
The Role of Cleared IPv4 Blocks in Modern Resource Management
ARIN filled 149 requests with just 59 cleared blocks. I explain why legacy stigma is outdated and how to secure IPv4 now.

ARIN filled 149 requests with just 59 cleared blocks. I explain why legacy stigma is outdated and how to secure IPv4 now.

With cybercrime hitting $10.5 trillion, I urge networks to swap manual registry entries for cryptographic RPKI validation today.

With 43.17% of IPv4 routes now signed, ignoring RPKI validation invites preventable outages. Learn why trust is mathematically enforced today.

In July 2025, attackers used forged papers to bypass RPKI. Learn how social engineering now defeats technical validation and what operators must do.

With 820,000 daily IoT attacks projected, I explain why RPKI validation is now mandatory for operators to prevent costly routing hijacks.

With only 12.3% of ASes enforcing validation, signing routes isn't enough. Learn how Indonesia mandates filtering to stop invalid announcements.

With TWNIC hitting 98% IPv6 RPKI validity, I see how seven NIRs are finally turning administrative coordination into a real defense against route hijacking.

Learn how originAS-only validation secures 450 exabytes of monthly traffic by ignoring maxLength constraints during volumetric attacks.

With ASPA customer ASIDs up 539%, path validation is critical. I break down the 2025 shift from basic origin checks to topology-aware security.

With a 539% rise in unique ASPA Customer ASIDs, I break down how network operators are securing BGP paths beyond simple origin checks.

As of January 23, 2026, APNIC members can sign documents directly in MyAPNIC using RSCs defined by RFC 9323 for better attestation.