Data as of Nov 7, 2026

220.196.240.0/21

No anonymizer space · no proxy exits in 30 days

China Unicom

Announcement

this exact prefix

RPKI valid

Announced by

Type

Hosting

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
220.196.224.0/19 since Jun 2019	AS138421	Hosting	67 2 always on	China Unicom
220.196.128.0/17 since Mar 2018	AS17621	Residential	169 2 always on	China Unicom

Nesting

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.

More specific

Prefix	Origin	Type	Holder
220.196.240.0/24 since May 2021	AS138421	Hosting	China Unicom
220.196.241.0/24 since May 2021	AS138421	Hosting	China Unicom
220.196.242.0/24 since May 2021	AS138421	Hosting	China Unicom
220.196.243.0/24 since May 2021	AS138421	Hosting	China Unicom
220.196.244.0/24 since May 2021	AS138421	Hosting	China Unicom
220.196.245.0/24 since May 2021	AS138421	Hosting	China Unicom
220.196.246.0/24 since May 2021	AS138421	Hosting	China Unicom
220.196.247.0/24 since May 2021	AS138421	Hosting	China Unicom

Origin network

ROA prefix	ASN	Max len	Anchor	Verdict
220.196.240.0/21	AS138421	/21	APNIC	RPKI valid
220.196.224.0/19	AS138421	/19	APNIC	Too specific
220.196.128.0/17	AS17621	/17	APNIC	Another network