Data as of Nov 3, 2026

116.196.192.0/21

No anonymizer space · no proxy exits in 30 days

China Unicom · space held by Huawei Public Cloud Service (Huawei Software Technologies Ltd.Co)

Announcement

this exact prefix

RPKI valid

Announced by

AS138421

Type

Hosting

88% of it

Recent change

New origin Sep 18, 2026

from AS4811 China Telecom (Group)

Operators, sellers and brokers

Corporate gateways

Name	Parent	In 116.196.192.0/21	/24s
Zscaler		25613%	1

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses

Type	Addresses	Share	Ranges
Hosting	1,792	88%	1
Corporate gateway	256	13%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS138421

Name: China Unicom
Type: Hosting
Registered: Nov 13, 2018
Domain: chinaunicom.cn
Industry: Media, Publishing, and Broadcasting
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
116.196.192.0/21	AS4811	/21	APNIC	Another network
116.196.192.0/21	AS55990	/21	APNIC	Another network
116.196.192.0/21	AS138421	/21	APNIC	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS4811 not the origin	RADB	Chinanet Shanghai Network	MAINT-CT-GNOC	Nov 13, 2023

116.196.192.0/21

Operators, sellers and brokers

Corporate gateways

Composition

Address share

Types across the prefix

Network & registry

AS138421

Who has announced this prefix

Routing history

History

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact