Data as of Nov 12, 2026

43.254.232.0/21

No anonymizer space · no proxy exits in 30 days

Beijing Tian Wei Xin Tong technology corp. limited.

Announcement

this exact prefix

No RPKI

Announced by

AS45110

Type

Unknown

75% of it

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
43.254.232.0/24 since Jan 2018	AS45110	Internet provider	Beijing Tian Wei Xin Tong technology corp. limited.
43.254.233.0/24 since Sep 2015	AS45110	Internet provider	Beijing Tian Wei Xin Tong technology corp. limited.

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
43.254.232.0/22	1,024	CBCnet	Beijing Tian Wei Xin Tong technology corp. limited.	ALLOCATED PORTABLE	Jul 29, 2014	ipas@cnnic.cn
43.254.236.0/22	1,024	CBCnet	Beijing Tian Wei Xin Tong technology corp. limited.	ALLOCATED PORTABLE	Jul 29, 2014	ipas@cnnic.cn

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
Unknown	1,536	75%	2
Internet provider	512	25%	2

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Stable
First seen: Jun 2015
Current origin since: Jun 2015 · 11 yr
Origin networks: 1

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS45110	NTTCOM		MAINT-CBCCOM-NOC	Aug 10, 2021
AS45587 not the origin	NTTCOM	CBCcom Route	MAINT-CBCCOM-NOC	Jun 10, 2015
AS131314 not the origin	NTTCOM		MAINT-CBCCOM-NOC	Jun 21, 2022

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
43.254.232.0/22	AS45110	APNIC	CBCnet	MAINT-CNNIC-AP	Feb 5, 2015
43.254.236.0/22	AS45110	APNIC	CBCnet	MAINT-CNNIC-AP	Feb 5, 2015