Data as of Nov 13, 2026

183.131.208.0/21

No anonymizer space · no proxy exits in 30 days

China Telecom · space held by CHINANET Zhejiang province network

Announcement

183.128.0.0/11

RPKI valid

Announced by

AS4134

Type

Hosting

63% of it

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder
183.131.208.0/24 since Dec 2019	AS136190	Hosting	CHINANET Zhejiang province network via CHINANET-ZJ Jinhua node network
183.131.210.0/24 since May 2019	AS136190	Hosting	CHINANET Zhejiang province network via CHINANET-ZJ Jinhua node network
183.131.211.0/24 since May 2019	AS136190	Hosting	CHINANET Zhejiang province network via CHINANET-ZJ Jinhua node network
183.131.214.0/24 since May 2019	AS136190	Hosting	CHINANET Zhejiang province network via CHINANET-ZJ Jinhua node network
183.131.215.0/24 since Dec 2018	AS136190	Hosting	CHINANET Zhejiang province network via CHINANET-ZJ Jinhua node network

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	1,280	63%	5
Residential	768	38%	2

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 183.128.0.0/11

183.128.0.0/11

Routing history

Pattern: Stable
First seen: Feb 2011
Current origin since: Feb 2011 · 16 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
183.128.0.0/11	AS4134	/11	APNIC	RPKI valid

IRR

Route objects on 183.128.0.0/11

Origin	Registry	Description	Maintainer	Modified
AS4134	RADB	China Telecom Network	MAINT-CT-GNOC	Nov 13, 2023