Data as of Nov 15, 2026

183.221.244.0/22

No anonymizer space · no proxy exits in 30 days

The Internet Data Center of Sichuan Mobile Communication Company Limited · space held by China Mobile Communications Group Co., Ltd

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
183.221.0.0/16
since Jun 2011
AS9808Mobile782
8 always on
China Mobile Communications Group Co., Ltd
183.192.0.0/10
since Mar 2012
AS9808Mobile54,297
162 always on
China Mobile Communications Group Co., Ltd

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Sep 2025
Current origin since
Sep 2025 · 1.2 yr
Origin networks
1