Data as of Nov 12, 2026

112.64.112.0/22

No anonymizer space · no proxy exits in 30 days

China Unicom · space held by CHINA UNICOM Shanghai network

Announcement

this exact prefix

RPKI valid

Announced by

AS138421

Type

Hosting

75% of it

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
112.64.0.0/17 since Jan 2009	AS17621	Residential	466 11 always on	CHINA UNICOM Shanghai network
112.64.0.0/16 since Jul 2010	AS17621	Residential	550 19 always on	CHINA UNICOM Shanghai network

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
112.64.114.0/24 since Sep 2017	AS17621	Residential	CHINA UNICOM Shanghai network

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses

Type	Addresses	Share	Ranges
Hosting	768	75%	2
Residential	256	25%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Nov 2016
Current origin since: Jul 2019 · 7.4 yr
Origin networks: 2
Last change of origin: Jul 2019

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
112.64.112.0/22	AS138421	/22	APNIC	RPKI valid
112.64.0.0/17	AS17621	/17	APNIC	Another network
112.64.0.0/16	AS17621	/16	APNIC	Another network

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS138421	APNIC	China Unicom	MAINT-CNCGROUP-RR	Jun 8, 2023