APNIC is the Regional Internet Registry administering IP addresses for the Asia Pacific

Banner image for RPKI best practices and lessons learned article.
RPKI best practices and lessons learned

By Sofia Silva Berenguer

Guest Post: The technical community has identified the best ways to get started with RPKI. Some our most important RPKI experience is collected in this post.

Banner image for Is IP fragmentation still considered vulnerable? article.
Is IP fragmentation still considered vulnerable?

By Holly Bergen

Guest Post: IPID has a 25+ year history of abuse as a network side channel. This post categorizes IPID exploits, and makes a surprising recommendation about mitigating them.

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Banner image for Thanks for participating in APNIC 60 article.
Thanks for participating in APNIC 60
Relive the sessions by watching the recordings. See you at APRICOT 2026!.
Banner image for Resource delegation review update: Q3 2025 article.
Resource delegation review update: Q3 2025

By Tony Smith

Progress on APNIC’s resource delegation review program in Q3 2025 was reported during the APNIC Member Meeting at APNIC 60.

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Notes from AusNOG 2025

By Geoff Huston

Network operations, BGP, post-quantum cryptography, and more from AusNOG 2025.

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APNIC 60: So long and thank you!

By Timothy Hildred

Thanks to everyone who participated in and supported APNIC 60.

Banner image for Fee resolution to assist Very Small Members with LDC graduation article.
Fee resolution to assist Very Small Members with LDC graduation

By Kenny Huang

Under a new phased approach, all future LDC graduations will be subject to a fee schedule change.

Banner image for Open source all the way down at APNIC 60 article.
Open source all the way down at APNIC 60

By Timothy Hildred

The Open Source Technologies session at #APNIC60 explored four use cases for open source tech in network operations.

Banner image for Measuring Explicit Congestion Notification article.
Measuring Explicit Congestion Notification

By Geoff Huston

Where does Explicit Congestion Notification (ECN) fit into TCP congestion control on the public Internet? The data shows it in very specific places, like the networks of AI data centres.