Data as of Nov 7, 2026

111.31.13.0/24

No anonymizer space · no proxy exits in 30 days

tianjin Mobile Communication Company Limited · space held by China Mobile Communications Group Co., Ltd

Announcement

this exact prefix

RPKI invalid (length)

Announced by

Type

Mobile

Risk

10 / 100 · Low

Shared address

Recent change

New origin Sep 18, 2026

from AS38019 tianjin Mobile Communication Company Limited

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder
111.31.0.0/20 since Mar 2021	AS9808	Mobile	7	China Mobile Communications Group Co., Ltd
111.31.0.0/18 since Aug 2011	AS38019	Mobile	90	China Mobile Communications Group Co., Ltd
111.31.0.0/17 since Oct 2012	AS38019	Mobile	118	China Mobile Communications Group Co., Ltd
111.0.0.0/10	AS9808	Mobile	53,829 121 always on	China Mobile Communications Group Co., Ltd

Origin network

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
111.31.13.0/24	AS9808	/24	APNIC	Another network
111.31.0.0/20	AS9808	/20	APNIC	Another network
111.31.0.0/18	AS38019	/18	APNIC	Too specific
111.31.0.0/17	AS38019	/17	APNIC	Too specific