Vladislava Shadrina

Filtering resolver tricks: block malware fast

Changing one digit in DNS configuration activates instant malware blocking. Learn how filtering resolvers stop bad domains before they reach your device.

Jul 30, 2026

IPv6 Address Reality: Why 128-Bit Matters Now

IPv6 delivers 3.4×10^38 unique addresses to solve exhaustion. Learn how dual-stack bridges the gap while InterLIR optimizes your current IPv4 assets.

Jul 29, 2026

DNS resolver choices: Stop using one for every device

Ismar Hrnjicevic's July 2026 analysis shows distinct DNS resolver roles block ads on smart TVs without heavy software on every endpoint.

Jul 29, 2026

RIPE NCC Rules: Navigating 20k Members

With 20,000 members, RIPE NCC governs critical IP resources. InterLIR helps you navigate these complex rules and secure clean IPv4 blocks today.

Jul 26, 2026

RIPE644 Policy: Unifying Global IPv4 Markets

RIPE644 unites ARIN, RIPE, and APNIC markets, requiring 50% utilization within five years to secure global IPv4 assets efficiently.

Jul 25, 2026

Local Internet Registry: Real Rules for /21 IPv4

LIRs manage finite IPv4 space with strict /21 minimums. InterLIR optimizes your existing resources without immediate direct RIR membership needs.

Jul 25, 2026

IPv6 addresses won't fix your shortage today

IPv6 delivers 340 undecillion addresses to solve the exhaustion of IPv4's 4 billion slots. This protocol serves as the mandatory evolution for global...

Jul 25, 2026

RIPE NCC Signup Fees: The €1,000 Reality

New LIRs face a €1,000 signup fee plus annual dues. Learn why exact references matter to avoid locked resources and operational delays.

Peering vs Transit: Direct Network Paths

With 1,051 exchange points listed, direct peering replaces costly transit. Learn how BGP and ASN settings optimize routing for specific networks.

Local Internet Registry: Your 2026 Cost Breakdown

Secure your own /22 block and avoid third-party markups. Learn why the €1,800 annual fee grants full control over your IP resources today.

ASN Routing: How 80,000 Networks Shape the Internet

Explore how 80,000 unique identifiers manage global routing policies. InterLIR ensures your network has the clean, verified IPv4 resources to connect.

Route origin fixes: Stop duplicate ROA entries now

Stop duplicate ROAs that break validation. Learn how cryptographically signed objects bind a prefix to one Origin AS for secure routing.

RIPE Membership Costs: Why €1,800 Falls Short

The €1,800 RIPE fee often masks hidden admin costs. Discover why smart operators choose flexible leasing over rigid direct membership today.

Netomics Platform: Self-Hosted Routing Intelligence

Launched July 10th, 2026, Netomics keeps routing data on-premises. InterLIR supports this sovereignty with secure IPv4 resources for your network.

IPv4 market shifts: lease blocks, keep equity

No specific market figures exist in the provided source data to quantify current leasing volume, so organizations must rely on structural ownership...

IPv4 Broker Rules: Real Transfer Insights

Since 2018, brokers have defined the IPv4 market. Learn how leasing replaces ownership to meet immediate cloud demands without RIR delays.

IPv4 Broker Insights: Why 2026 Prices Signal Market Maturity

Falling 2026 prices signal market maturity, not collapse. With only 18.6 million addresses left, secure transfers and compliance are now critical for success.

IPv4 Address Blocks: 2026 Rights Guide

In 2026, you secure registration rights, not ownership. Learn how this shift drives IPv4 block valuation and transfer rules today.

RPKI trust anchors: securing global routing tables

Since APNIC launched RPKI in 2010, five registries now enforce cryptographic certainty, replacing hope-based filtering with valid, invalid, or unknown states.

Jul 22, 2026

National Internet Registry: Why Malaysia's Plan Won't Work

Malaysia's June 2026 consultation targets a ghost. The proposal seeks to revive the National Internet Registry (NIR) model, ignoring that APNIC...

Jul 22, 2026

IPv4 address sales: avoid costly transfer errors

Selling IPv4 addresses requires navigating complex RIR transfer processes to ensure legal ownership changes and maximum asset recovery.

Jul 22, 2026

IPv4 Address Deals: Avoid Hidden Liabilities

In 2026, blind trust in market availability is a liability. The operational reality for network infrastructure demands rigorous validation of IPv4...

Jul 21, 2026

IPv4 Allocations: Why 1,024 Is Your Hard Cap

RIPE NCC caps initial IPv4 allocations at exactly 1,024 addresses. InterLIR helps you manage these finite assets without bureaucratic rejection.

Jul 20, 2026

IPv4 Address Sales: Maximize Your 2026 Returns

With over 2500 clients relying on IPv4Connect, the market for selling unused IP assets has reached an inflection point.

Jul 20, 2026

IPv4 access: flexible rental for your network

InterLIR GmbH delivers IPv4 blocks in under 24 hours to solve acute network availability crises.

Jul 20, 2026

Leasing networks: Skip IPv4 scarcity today

Renting IPv6 /48 blocks costs $66.65 yearly, proving leasing bypasses traditional scarcity while offering immediate network deployment for servers.

IPv4 Ownership Rights: Secure Permanent Assets

A standard /24 block now commands a market price between $16 and $25 per IP according to InterLIR data.

IPv4 Model: Secure Revenue Without Selling Off

Leasing IPv4 addresses cuts acquisition costs dramatically compared to buying outright.

IPv4 Marketplace: Lease Clean Blocks in 24h

Access over 1 million IPv4 addresses via a RIPE NCC–registered broker. Secure clean blocks with delivery guaranteed in under 24 hours globally.

IPv4 Leasing Safety: Own Rights, Not Just Routing

With pools shrinking from 44.8M to 18.6M, learn how InterLIR separates legal title from routing rights for secure IPv4 leasing.

IPv4 block costs: Why APNIC leases hit $0.60

APNIC lease rates now reach $0.60 per IP monthly. Discover how regional supply constraints and block quality impact your network budget today.

Autonomous System Numbers: Private vs Public

With 80,000 active systems globally, choosing the right autonomous system number matters. See how private and public formats define your routing boundaries.

ASN Strategy: Securing Dual ISP Contracts First

Securing an ASN requires verified contracts with two ISPs and a $500 fee. InterLIR helps optimize your IPv4 holdings for these architectures.

RPKI mechanics secure your network origin data

RPKI uses cryptographic certificates to bind IP prefixes, stopping hijacks before they spread across global networks in 2026.

Jul 18, 2026

Autonomous System Numbers: Secure Your Unique ID

Learn how 4,294,967,296 identifiers solve routing exhaustion. Discover criteria for public ASNs and effective global data exchange strategies.

Jul 18, 2026

Transfer fees vary: AFRINIC's size-based costs

AFRINIC charges a one-time allocation fee based on IPv4 block size, unlike flat-rate regions. Learn how this variable structure impacts your budget.

RPKI validation stops BGP hijacks today

Stop route leaks by validating origin against five regional registries. Secure your specific IP prefixes with cryptographic proof today.

Routing intelligence: why on-premises beats public tools

Forty-eight views marked the launch of FastNetMon's new on-premises routing intelligence platform on 10 Jul 2026.

LACNIC IPv4 Transfer: The $200 Deposit Reality

A $200 non-refundable deposit starts the clock on IPv4 address transfers in the LACNIC region. This isn't just a fee; it's a filter.

IPv4 Market Reality: Securing Blocks Before 2026

With small blocks reaching $45 per unit, InterLIR helps secure clean IPv4 assets before 2026 price corrections tighten the market further.

IPv4 address moves: Avoiding compliance failures

RIRs enforce strict rules like ARIN's 12-month lock on new resources. Learn how these policies shape global IPv4 transfers in 2026.

BGP routing flaws: Why trust fails

BGP links hundreds of thousands of networks yet lacks inherent verification, leaving global data flow open to hijacks without strict validation.

IPv4 block acquisition: Legal steps for /24 transfers

Secure valid ownership by following RIR protocols for your /24 transfer. Learn to verify IP reputation and avoid blacklisting risks today.

Jul 15, 2026

RPKI trust anchors: securing 375k+ routes today

Over 375,000 valid ROA objects now secure the global routing table, replacing fragile honor systems with cryptographic proof for every prefix.

RPKI Management: Stop BGP Hijacks with X.509

X.509 certificates anchor RFC 6480 to prove IP ownership. Learn how strict validation stops origin spoofing without causing outages.

Regional internet policy: The real hierarchy

Five Regional Internet Registries currently manage the world's IP addresses, a structure solidified since the first entity launched in 1992.

Local registry rules: Why you don't own your IP

Institutions get a /48 network but must prove need for more. Discover how local registry policies link address access to active network participation.

Leasing IPv4 space avoids capital expenditure

Skip registry delays with 258 subnets ready for immediate deployment. Get full BGP control and clean IPv4 space without the long wait.

Leasing IPv4 blocks: skip $35/IP costs today

Purchase prices hitting $35, 60 per IP make leasing IPv4 blocks at $0.30, 0.50 monthly the only viable scaling strategy for US and EU providers in...

Leasing IPv4 addresses scales your network fast

Leasing IPv4 addresses lets networks scale instantly by accessing blocks as small as a /24 subnet containing 256 addresses.

IPv4 Transfer Listing: LACNIC's Fee

LACNIC charges exactly USD 200.00 for its one-year IPv4 listing. Learn how Policy 2.3.2.18 separates admin validation from commercial deals.

Vladislava Shadrina 9 min read

IPv4 scarcity: Why 700+ LIRs are stuck waiting

With 713 Local Internet Registries stuck on the IPv4 Waiting List, the RIPE NCC confirms that address scarcity is now a hard operational constraint.

IPv4 Leasing: Turn Idle Blocks Into Monthly Revenue

Unlock over 10,000,000 IPv4 addresses in global pools. Transform dormant blocks into recurring revenue while keeping full ownership control.

IPv4 Leasing: Scale Your Network in 48 Hours

Deploy IPv4 resources within 48 hours to bypass scarcity. InterLIR provides compliant, fast leasing for immediate network expansion without asset risk.

IPv4 leasing risks: stop inherited blocklist pain

Global IPv6 availability hovers around 40%. That leaves a massive gap. Organizations lease IPv4 blocks to bypass permanent acquisition costs while...

IPv4 leasing risks: Avoid BGP rejection today

Avoid dropped packets from bad IPv4 leasing. Learn the 4 steps to align RIR policies and ROA records for safe, global routing continuity.

IPv4 blocks: Lease flexible network capacity now

Leasing a /24 block costs significantly less than the $15 to $26 per address required for outright purchase via ipbnb.com.

Five regional internet registries: how they rule IP

Explore how five organizations manage global IP space, from APNIC's 26,067 members to AFRINIC's 2,492, defining strict regional boundaries.

DNS over HTTPS: Encrypt queries in Windows 11

Stop unencrypted text on port 53. This guide shows how Cloudflare logs vanish in 25 hours and how to configure Windows 11 for real privacy.

BGP hijacks explained: Why trust fails routers

Q1 2026 delivered a stark reminder: Qrator logged exactly 1 confirmed BGP hijack and 7 route leaks.

ASN sponsorship explained: skip the €1,000 LIR fee

Skip the €1,000 signup fee for direct LIR status. InterLIR simplifies ASN sponsorship, handling Idenfy validation and RIPE compliance for you.

APNIC Listing Service: How Verified IPv4 Requirements Work

APNIC publishes only preapproved IPv4 requirements, creating a verified list rather than an open market for specific address needs.

RIPE Registry Fees: Calculating Your True 2026 Spend

Discover the fixed €1,800 annual fee and €1,000 signup cost for RIPE NCC membership. Learn why direct ownership beats upstream dependency today.

Jul 13, 2026

IPv4 market 2026: Why fixed prices beat auctions

Discover why 2026 buyers prefer fixed-price IPv4 deals over volatile auctions. Learn ARIN and RIPE validation steps for secure, clean block transfers.

Jul 10, 2026

Leasing IPv4 Strategy: Skip the Renumbering Nightmare

With 2024 prices stabilizing near $40 per address, leasing IPv4 avoids stranded assets and offers flexible scaling for modern network growth.

Jul 9, 2026

IPv4 Monetization: Stop Hoarding Idle Blocks Now

Idle IPv4 blocks are lost capital in this exhausted market. Learn to sell or lease surplus assets for immediate revenue without hidden fees.

Jul 8, 2026

AWS3 Spectrum: How $3.1B Bids Cleared FCC Hurdles

The AWS3 auction hit $3.1B, clearing FCC triggers and sparing EchoStar penalties while freeing spectrum for real 5G network deployment.

Jul 7, 2026

Data centre traffic: When networks just crash

Global data centre spending hits $450 billion by 2026 as AI demands lossless networks. Discover why RoCEv2 traffic fails without physical redesigns.

Jul 6, 2026

Peering capacity: Why Akamai's 79 Tbps matters

Akamai leads with 79.0 Tbps of deployed capacity, proving public peering remains vital for regional traffic distribution and cache efficiency today.

Jul 5, 2026

IPv4 address market: Why scarcity drives cost

IPv4 sale prices jumped from $6 to $60 as free pools vanished. See why addresses are now financial assets, not just utilities.

Jul 5, 2026

Managed IPv4 leasing: skip the 20% inquiry surge

Demand outpaces supply with a 20% rise in inquiries. Learn how managed brokers screen geodiverse blocks to guarantee clean routing.

IPv4 Leasing Rules: What ARIN Won't Tell You

Leasing IPv4 blocks grants access to inventory but confers zero permanent registration rights or network autonomy.

IPv4 Address Leasing: Skip the 2011 Scarcity

With over 820 million unused IPv4 addresses sitting idle while the global transfer pool shrank by nearly 60%, leasing has become the only viable...

Hosting anonymous servers? See the 20% IPv4 surge

A 20% rise in IPv4 leasing shows operators moving to anonymous cloud setups with strict Fair Usage Policies for data privacy.

IPv4 Transfer Costs: 2026 Price Reality

Buying an IPv4 address in 2026 costs between $18 and $45 per IP, while leasing runs $0.30 to $0.50 monthly.

IPv4 leasing logic: Why rent beats buying now

Paying $1.20 per IP instead of $50 defines the immediate financial logic behind modern IPv4 leasing strategies.

IPv4 Exhaustion: Why APNIC's Free Pool Is Gone

With 3,687,518,752 addresses delegated, APNIC's free pool is history. Discover how strict limits force operators toward leasing and secondary markets today.

Cloudflare Tunnel Fails UDP? Try This VPS Fix

Renting a VPS solves CGNAT blocking where Cloudflare Tunnel fails for UDP traffic on non-web ports.

Routing Identity: Why African Banks Stay Invisible

With only 2.2% of global ASNs, African firms lack routing identity. Discover how owning your number cuts latency and removes upstream dependency.

RIPE IPv4 Transfer: Allocated vs Independent Rules

Small /24 subnets trade near $30 per IP. Learn RIPE NCC eligibility rules for allocated and independent resources to avoid costly policy violations.

IPv4 Transfer Rules: Stop Registry Delays Now

A clean /24 IPv4 block costs between $9,000 and $15,000 in 2026. This pricing reality confirms that IPv4 ownership has shifted from a technical...

IPv4 purchasing math: When overhead hits hard

Discover why IPv4 purchasing breakeven stretches to 12 years with overhead, while leasing offers flexibility for under 24-month projects.

InterRIR transfer timelines: Why moves take weeks

Inter-RIR transfers take between 4 weeks and 10 months to complete depending on the registries involved.

Free IPv4 Blocks End: Zen's New Leasing Reality

Zen Internet withdraws free IPv4 blocks after originating 500,000 addresses. Learn how the shift to leasing impacts your network budget and planning.

RPKI validation stops fraudulent BGP route hijacks

Learn how RPKI validation prevents the type of routing errors that caused the 2019 Cloudflare outage affecting millions of users globally.

Leasing IPv4 blocks saves your cash flow today

Stop tying up $10,000 in idle assets. Leasing IPv4 blocks offers a flexible OpEx model, letting you scale networks without the heavy capital drag.

Autonomous system routing: How 105k networks connect

Over 105,000 ASNs now power the global internet. Learn how routing policies evolved from 16bit limits to manage complex network boundaries today.

AgentCore Gateway: 4 Private Patterns

I break down 4 private connectivity patterns to secure your Amazon Bedrock AgentCore targets without public internet exposure.

RPKI validation stops static BGP route hijacks

Stop static filtering failures. Learn how RPKI validation secures the route chain against hijacks, referencing the June 17, 2026 outage.

RIPE NCC General Meeting 2026: The 394-Signature Wall

RIPE NCC General Meeting 2026 (Edinburgh, 20-22 May): why the 394-signature threshold makes it a ratification body, the held EUR 1,800 LIR fee, and what to do b

Leasing IPv4 Beats Buying for Proxies

With few hundred thousand IPv4 addresses left, leasing offers speed. Learn how operators bypass ownership delays to scale proxy deployment effectively today.

IPv4 Leasing: Cut Capital Costs in 2026

Free IPv4 pools are gone. The secondary market is no longer a theoretical alternative; it is the only path forward for network expansion.

IPv4 Costs: Why Leasing Beats Buying in 2026

Buying a single IPv4 address currently costs between a nominal fee and $60, with most 2026 transactions settling near $45 per unit.

SDWAN segmentation cuts AWS backhaul costs now

Map on-premises VRF instances to cloud segments using GRE tunnels. Eliminate backhaul latency while maintaining strict isolation for regulated workloads.

Jun 25, 2026

IPv4 myths force phantom BGP infrastructure up

With only 34% of IPv6 space advertised, clinging to IPv4 Router IDs creates unnecessary phantom infrastructure and collision risks.

Jun 23, 2026

Governance document update: May 2026 RIR rules

The May 2026 report locks in 5 regional roles. I break down how this rigid framework impacts your IPv4 assets before approval.

Jun 23, 2026

RIPE NCC Academy Platform: What Free Training Costs Operators

The RIPE NCC Academy makes training free but gates certification behind €1,800 LIR membership. A practical guide to pricing the platform before you build a lear

Jun 14, 2026

reg-nr in the RIPE Database: One Attribute, and the Identity Trap It Doesn't Solve

RIPE's new reg-nr attribute publishes verified company registration numbers, but it's partial by design. How to read the reg-nr field without over-trusting regi

Jun 14, 2026

RPKI validation hits 65.5%: Why IPv4 owners must act now

With IPv4 validity at 65.5%, ignoring RPKI risks traffic rejection. Learn how to deploy ROA and ASPA objects before enforcement deadlines hit.

RPKI security grows with Hangzhou pilot mirror

See how 71.0% of high-risk prefixes now get RPKI coverage. Local mirrors in Hangzhou cut latency for Chinese ISPs today.

RPKI objects: Stop wasting 1.44TB on snapshots

See how rpkispool cuts RPKI storage from 1.44TB daily to just 62.86GB using smart deduplication for better validation.

Route leak lessons: Why Venezuela's 12-hour outage happened

See how 11 route leaks since December caused a 12-hour outage. Learn why weak export policies, not spies, break BGP stability today.

RIPE tools stop BGP hijacks in real time now

See how 76% of IPv4 space now uses RPKI to stop hijacks. I break down the new RIPEstat tools you need today.

RIPE registry helps Middle East operators survive war costs

With 88% expecting cost surges, RIPE offers payment extensions to keep Middle East operators online during active conflict and cash flow issues.

RIPE Network Coordination: Why Riga Matters Now

Join me in Riga this June. With $2.5T in AI spending coming, regional coordination is vital for Baltic network survival. Let's connect!

Vladislava Shadrina 8 min read

Predictive routing intelligence stops BGP outages early

Only 25% of systems enforce Route Origin Validation. See how predictive intelligence scores ASN risk before malicious routes propagate globally.

PeerLock Debate: Session Locking vs Standards

With 65% of firms using AI, BGP leaks cost more. We weigh PeerLock's speed against ASPA's universal safety for your network.

Peering costs revealed: The new $0.01 reality

Since April 2025, AWS charges $0.01 per GB for cross-AZ peering. I show how new billing codes expose these once-hidden network costs.

npNOG gatherings fix what school missed for engineers

See how npNOG 10 launched a career path Gartner says will define 30% of enterprise networks by 2027. Real talk on community.

Network automation: Why 80% success needs funding

Only 18% rate automation as successful. Learn why dedicated funding drives an 80% success rate over mere tool selection.

Mapping queries faster by skipping octet reversals

I cut IP-to-ASN lookup time to under 100ms by ditching rigid zone files for flexible, database-driven DNS queries that skip octet reversal.

IPv8 hardware limits: Why legacy routers fail now

Global internet hit 74% penetration. Adding IPv8 now means replacing billions in legacy hardware that vendors abandoned years ago.

IPv6 Truth: 10x Collision Nightmares Explained

Don't trust IPv8 hype. Data from 2026 proves IPv6 handles mergers better, avoiding the 10x collision risks seen in fragmented legacy networks.

IPv6 traffic jumps: How one binding fix hit 79%

See how a single app binding change lifted native IPv6 from 67% to 79.2% in just 16 days by fixing specific fallbacks.

IPv6 skills gap: Why 50% access isn't enough

With native access at 50.10%, basic setup fails. Learn why advanced design skills are the new bottleneck for secure networks.

IPv6 DNS fails 40%: Why dualstack matters

With a 40% failure rate on large payloads, IPv6 DNS shows why dualstack is vital for real user capability today.

IPv6 complexity: Why 1994 design still matters

Discover why 1994 IETF mandates created IPv6 complexity. Learn why dual-stack remains vital as we approach 2026 infrastructure trends.

IPv4x keeps routers working while extending space

With 57% of traffic still on IPv4, IPv4x extends space without breaking routers. A pragmatic look at the 96-bit subspace solution.

IPv4 Waitlist Stuck? Why 841 LIRs Are Waiting

With 841 LIRs stuck on the RIPE waitlist, free IPv4 allocation is gone. I explain why tactical leasing is your only path forward today.

IPv4 wait times hit 477 days: My take

With fewer than 5 LIRs left and a 477-day wait, direct allocation is gone. I explain why transfers are your only real option now.

Ingress Security: Stop Paying for Redundant Stacks

Stop managing dozens of disjointed stacks. Centralize inspection in 1 VPC to cut costs and fix policy drift across your global network today.

Global accelerator setup: Why I love YAML now

I cut operational friction by embedding global routing in YAML. With AI hitting 58% of clusters, this declarative shift is essential.

Vladislava Shadrina 9 min read

Email phishing losses: The $70M cost of waiting

Phishing losses hit $70M because reactive tools wait for failure. See how proactive patterns catch invisible threats before money vanishes.

eBPF offloading limits: Why 55K requests stall

See why eBPF offloading hits a wall at 55K requests. Memory copies add 340 ns latency, making simple kernel modules faster for complex apps.

DNS steering flaws: Why 4,300 edge POPs struggle

Akamai moves 15% of global traffic, yet DNS steering fails when users query open resolvers like 1.1.1.1 instead of local ISP servers.

DNS lookup speeds under 100ms for ASN mapping

I map IPs to ASNs in under 100ms using DNS. With 92,000 active systems, static files just can't keep up anymore.

DNS logs reveal hidden CDN costs for operators

Stop guessing where traffic goes. DNS logs show 60% of resolutions are external, costing you money. Get real visibility today.

Deep space networking: Why TCP fails now

TCP breaks when roundtrips span hours. See why 4 million Starlink users prove IP works, but Mars needs a new approach.

CNAME record order broke DNS in 2026

A single code change on Jan 8, 2026, broke DNS because 40-year-old RFC ambiguity let clients assume a record order that never existed.

Cloudflare Outage 2026: Why 1,100 Prefixes Failed

I analyze how a single bug withdrew 1,100 prefixes, causing a 6-hour outage that proves automated changes need human safeguards.

Cloudflare data shows 60% postquantum shift now

Client support hit 60% in two years, yet origin servers lag. See how hybrid handshakes close this critical security gap today.

Blackhole validation needs active path data now

Sparkle enforced active path validation on Feb 3, 2026. Stop relying on unsigned IRR lists for your blackhole requests today.

BGP memory limits: Handling 722k daily updates

The IPv4 table added 53,000 entries in 2025. I break down what this 6% surge means for your router memory and planning.

Asymmetric routing breaks filters; ReAct fixes it

See how ReAct stops 500x NTP amplification even when asymmetric routing breaks standard symmetric filters and drops valid packets.

ASPA path security fixes BGP transit gaps fast

Securing just the top eight ASes with ASPA records stops 96% of route leak victims. Learn how to verify your transit path today.

Asia Data Growth Stalls: Power Limits Hit

Asia's vacancy rate dropped to 10.9% as grids limit growth. I break down why AI demand is outpacing new builds in 2026.

ARIN Policy Shift: 15 Members Can't Steer Alone

With 8M records at stake, the 15-member ARIN Council needs your voice before the 2026.1 manual locks in new rules.

ARIN Policy 2026: Why Your IP Fees Just Changed

NRPM 2026.1 went live on March 3, replacing the 2025 edition. Learn why section 8.5.1 changes mean strict new fees for your IP blocks.

ARIN Online 2026: My Take on the New Role POC System

I tested the Jan 20, 2026 ARIN update. See how 106 staff shifted to customertocustomer tickets to cut validation bottlenecks for admins.

ARIN IPv4 Waiting List: The 2026 Reality Check

ARIN cleared 149 requests in Jan 2026. I explain why the 388-day queue beats paying $90 per IP on the volatile private market.

APRICOT 2026: Real Talk on Jakarta Governance

Join me in Jakarta for APRICOT 2026. We'll tackle Prop164 and prepare our networks for the 70% of enterprises adopting agentic AI soon.

APNIC policy shifts: What 56 economies mean for you

See how APNIC's open process serves 56 diverse economies. Real operators bridge the gap between clean protocols and messy infrastructure realities.

APNIC IPv6 debates: Why /32 still matters in 2026

At APNIC 61, chairs debated prop164. See why a /36 block might fracture routing tables for millions of users tomorrow.

Akamai steering breaks when open DNS hides users

Video eats 82% of bandwidth, yet Akamai steering breaks when open DNS hides client locations. Learn why hybrid models are now essential.

Agentic AI jobs: Why 50% IPv6 needs shepherds

With IPv6 hitting 50.10%, agentic AI manages networks. I explain why archiving operational exhaust is vital before history fades.

PeerLock Debate: Session Locking vs Standards

With 65% of firms using AI, BGP leaks cost more. We weigh PeerLock's speed against ASPA's universal safety for your network.

Jun 3, 2026

Asia Data Growth Stalls: Power Limits Hit

Asia's vacancy rate dropped to 10.9% as grids limit growth. I break down why AI demand is outpacing new builds in 2026.

Jun 3, 2026

DNS steering flaws: Why 4,300 edge POPs struggle

Akamai moves 15% of global traffic, yet DNS steering fails when users query open resolvers like 1.1.1.1 instead of local ISP servers.

Jun 2, 2026

RIPE registry helps Middle East operators survive war costs

With 88% expecting cost surges, RIPE offers payment extensions to keep Middle East operators online during active conflict and cash flow issues.

Jun 1, 2026

Route leak lessons: Why Venezuela's 12-hour outage happened

See how 11 route leaks since December caused a 12-hour outage. Learn why weak export policies, not spies, break BGP stability today.

May 25, 2026

APNIC policy shifts: What 56 economies mean for you

See how APNIC's open process serves 56 diverse economies. Real operators bridge the gap between clean protocols and messy infrastructure realities.

May 5, 2026

Asymmetric routing breaks filters; ReAct fixes it

See how ReAct stops 500x NTP amplification even when asymmetric routing breaks standard symmetric filters and drops valid packets.

May 1, 2026

Ingress Security: Stop Paying for Redundant Stacks

Stop managing dozens of disjointed stacks. Centralize inspection in 1 VPC to cut costs and fix policy drift across your global network today.

Apr 21, 2026

Deep space networking: Why TCP fails now

TCP breaks when roundtrips span hours. See why 4 million Starlink users prove IP works, but Mars needs a new approach.

Apr 16, 2026

Akamai steering breaks when open DNS hides users

Video eats 82% of bandwidth, yet Akamai steering breaks when open DNS hides client locations. Learn why hybrid models are now essential.

Apr 13, 2026

IPv6 traffic jumps: How one binding fix hit 79%

See how a single app binding change lifted native IPv6 from 67% to 79.2% in just 16 days by fixing specific fallbacks.

Apr 3, 2026

Vladislava Shadrina 9 min read

Global accelerator setup: Why I love YAML now

I cut operational friction by embedding global routing in YAML. With AI hitting 58% of clusters, this declarative shift is essential.

Apr 2, 2026

IPv8 hardware limits: Why legacy routers fail now

Global internet hit 74% penetration. Adding IPv8 now means replacing billions in legacy hardware that vendors abandoned years ago.

Apr 1, 2026

IPv6 Truth: 10x Collision Nightmares Explained

Don't trust IPv8 hype. Data from 2026 proves IPv6 handles mergers better, avoiding the 10x collision risks seen in fragmented legacy networks.

Apr 1, 2026

IPv4x keeps routers working while extending space

With 57% of traffic still on IPv4, IPv4x extends space without breaking routers. A pragmatic look at the 96-bit subspace solution.

Apr 1, 2026

RPKI validation hits 65.5%: Why IPv4 owners must act now

With IPv4 validity at 65.5%, ignoring RPKI risks traffic rejection. Learn how to deploy ROA and ASPA objects before enforcement deadlines hit.

Mar 31, 2026

IPv6 skills gap: Why 50% access isn't enough

With native access at 50.10%, basic setup fails. Learn why advanced design skills are the new bottleneck for secure networks.

Mar 28, 2026

IPv4 wait times hit 477 days: My take

With fewer than 5 LIRs left and a 477-day wait, direct allocation is gone. I explain why transfers are your only real option now.

Mar 26, 2026

eBPF offloading limits: Why 55K requests stall

See why eBPF offloading hits a wall at 55K requests. Memory copies add 340 ns latency, making simple kernel modules faster for complex apps.

Mar 25, 2026

npNOG gatherings fix what school missed for engineers

See how npNOG 10 launched a career path Gartner says will define 30% of enterprise networks by 2027. Real talk on community.

Mar 17, 2026

Network automation: Why 80% success needs funding

Only 18% rate automation as successful. Learn why dedicated funding drives an 80% success rate over mere tool selection.

Mar 16, 2026

Predictive routing intelligence stops BGP outages early

Only 25% of systems enforce Route Origin Validation. See how predictive intelligence scores ASN risk before malicious routes propagate globally.

Mar 15, 2026

Vladislava Shadrina 8 min read

RIPE Network Coordination: Why Riga Matters Now

Join me in Riga this June. With $2.5T in AI spending coming, regional coordination is vital for Baltic network survival. Let's connect!

Mar 11, 2026

Email phishing losses: The $70M cost of waiting

Phishing losses hit $70M because reactive tools wait for failure. See how proactive patterns catch invisible threats before money vanishes.

Mar 3, 2026

DNS logs reveal hidden CDN costs for operators

Stop guessing where traffic goes. DNS logs show 60% of resolutions are external, costing you money. Get real visibility today.

Mar 3, 2026

ARIN Policy 2026: Why Your IP Fees Just Changed

NRPM 2026.1 went live on March 3, replacing the 2025 edition. Learn why section 8.5.1 changes mean strict new fees for your IP blocks.

Mar 3, 2026

IPv6 DNS fails 40%: Why dualstack matters

With a 40% failure rate on large payloads, IPv6 DNS shows why dualstack is vital for real user capability today.

Mar 2, 2026

Blackhole validation needs active path data now

Sparkle enforced active path validation on Feb 3, 2026. Stop relying on unsigned IRR lists for your blackhole requests today.

Mar 2, 2026

Agentic AI jobs: Why 50% IPv6 needs shepherds

With IPv6 hitting 50.10%, agentic AI manages networks. I explain why archiving operational exhaust is vital before history fades.

Mar 2, 2026

ASPA path security fixes BGP transit gaps fast

Securing just the top eight ASes with ASPA records stops 96% of route leak victims. Learn how to verify your transit path today.

Mar 1, 2026

Cloudflare data shows 60% postquantum shift now

Client support hit 60% in two years, yet origin servers lag. See how hybrid handshakes close this critical security gap today.

Feb 27, 2026

APNIC IPv6 debates: Why /32 still matters in 2026

At APNIC 61, chairs debated prop164. See why a /36 block might fracture routing tables for millions of users tomorrow.

Feb 24, 2026

Cloudflare Outage 2026: Why 1,100 Prefixes Failed

I analyze how a single bug withdrew 1,100 prefixes, causing a 6-hour outage that proves automated changes need human safeguards.

Feb 20, 2026

IPv6 complexity: Why 1994 design still matters

Discover why 1994 IETF mandates created IPv6 complexity. Learn why dual-stack remains vital as we approach 2026 infrastructure trends.

Feb 13, 2026

APRICOT 2026: Real Talk on Jakarta Governance

Join me in Jakarta for APRICOT 2026. We'll tackle Prop164 and prepare our networks for the 70% of enterprises adopting agentic AI soon.

Feb 9, 2026

CNAME record order broke DNS in 2026

A single code change on Jan 8, 2026, broke DNS because 40-year-old RFC ambiguity let clients assume a record order that never existed.

Feb 1, 2026

ARIN Policy Shift: 15 Members Can't Steer Alone

With 8M records at stake, the 15-member ARIN Council needs your voice before the 2026.1 manual locks in new rules.

Jan 28, 2026

ARIN IPv4 Waiting List: The 2026 Reality Check

ARIN cleared 149 requests in Jan 2026. I explain why the 388-day queue beats paying $90 per IP on the volatile private market.

Jan 14, 2026

Peering costs revealed: The new $0.01 reality

Since April 2025, AWS charges $0.01 per GB for cross-AZ peering. I show how new billing codes expose these once-hidden network costs.

May 1, 2025