Vladislava Shadrina

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.

Jun 4, 2026

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

Vladislava Shadrina 16 min read

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

RIPE database regnr: ends identity guesswork

The new regnr attribute launches April 30, 2026, helping us distinguish 25,000 LIRs without confusion in the RIPE Database.

May 20, 2026

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.

May 15, 2026

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.

May 12, 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

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.

Apr 29, 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

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.

Feb 9, 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

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.

Feb 5, 2026

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.

Feb 1, 2026

Vladislava Shadrina 10 min read

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 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.

Jan 20, 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