Regional routing shifts: 7 NIRs drive security
Seven regional bodies now enforce routing integrity. With TWNIC reaching 98% IPv6 validity, I analyze how NIRs secure our infrastructure.
Alexei Krylov
12 min readNetwork Infrastructure Intelligence
IPv4 transfer markets, BGP routing security, RPKI adoption, and ASN governance — analysis for network operators.
Alexei Krylov
12 min read
PMTUD black holes: Why your video calls stall
Silent ICMP drops crash throughput to 576 bytes. Learn how active probing fixes these PMTUD black holes in encrypted networks today.
Alexander Timokhin
14 min read
IPv6 resolution risks: APNIC data shows 40% loss
APNIC tests reveal a 40% failure rate in glueless DNS. We must pause before codifying fragile IPv6-only dependencies into binding RFCs.
Alexander Timokhin
15 min read
ARIN Fellowship insights from Louisville's 15 fellows
With IPv4 still carrying 60% of global traffic, the ARIN Fellowship trains 15 experts yearly to manage critical number resources.
Alexei Krylov
14 min read
APNIC 2026 Fellowship: Why I'm Joining the Selection Team
I'm joining the APNIC 2026 Fellowship selection. Volunteers dedicate up to five hours to assess candidates for Mumbai.
Nikita Sinitsyn
13 min read
Protective DNS blocklists fail schools often
Branden Palacio found 78% of firms ignore PDNS curation. See why static blocklists fail schools with massive query volumes.
Nikita Sinitsyn
14 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.
Vladislava Shadrina
14 min read
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.
Vladislava Shadrina
15 min read
Cloudflare capacity hits 500 Tbps: Real DDoS defense
Cloudflare now holds 500 Tbps capacity, absorbing massive 31.4 Tbps attacks without slowing legitimate traffic or requiring manual intervention.
Alexei Krylov
17 min read
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.
Vladislava Shadrina
13 min read
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.
Vladislava Shadrina
11 min read
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.
Vladislava Shadrina
15 min read