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Member since Feb 24, 2026
 jianhui@dnqing.com

2025 Annual Report now available

The 2025 Annual Report is available.

Welcome to APRICOT 2026

APRICOT 2026 starts today in Jakarta, Indonesia! Here are some highlights.

From the stupid DNS tricks department: ipasn.net

A trick that lets you map an IP address to an ASN without preprocessing any data.

The current state of RDAP

Guest Post: RDAP, the more modern replacement for whois, has matured, and adopti...

On misusing transparent DNS forwarders For amplificatio...

Guest Post: Research shows the threat vector introduced by transparent DNS forwa...

Thanks for participating in APRICOT 2026

Thanks for participating in APRICOT 2026, held with APNIC 61 in Jakarta, Indones...

Updates on APNIC 64 and APRICOT 2027

APRICOT 2027 will be hosted in Hong Kong, China, and APNIC 64 in Ulaanbaatar, Mo...

Ten years of Let’s Encrypt

A review of Christophe Brocas' history of Let's Encrypt, published on his website.

Notes from NANOG 96

Geoff Huston shares his notes from attending NANOG 96.

Unveiling IPv6 scanning dynamics: The largest telescope...

Guest Post: What can data from the largest ever IPv6 network telescope tell us a...

[Podcast] Measuring for quality of life in Thailand

How Thai researchers are using practical measurement to inform policy, protect h...

DNSSEC and PQC: The practical impact of increased TCP i...

Guest Post: Evaluating the performance implications of increased TCP usage on au...

RPKI’s 2025 year in review

Guest Post: Job Snijders explores how the use of RPKI to secure Internet routing...

Reflections on a transforming interconnection ecosystem

Guest Post: Is the peering market in decline? A closer look at global data and o...

Balancing growth and efficiency — APNIC 61 Policy SIG d...

At APNIC 61 in Jakarta, the Policy SIG discussed proposals to reduce minimum IPv...

Specialized sensor tracks wound pH continuously to moni...

In a study led by Assoc. Prof. Dr. Levent Beker from the Department of Mechanica...