Data as of Nov 13, 2026

123.0.243.0/24

No anonymizer space · no proxy exits in 30 days

TBC

Announcement

123.0.240.0/22

RPKI valid

Announced by

AS131596

Type

Residential

Risk

0 / 100 · Low

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
123.0.192.0/18 since Dec 2018	AS131596	Residential	369 15 always on	TBC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
123.0.192.0/18	16,384	TBCOM-NET	TBC	ALLOCATED PORTABLE	—	hostmaster@twnic.tw

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

123.0.240.0/22

Routing history

Pattern: Stable
First seen: Apr 2008
Current origin since: Mar 2016 · 11 yr
Origin networks: 2
Last change of origin: Mar 2016

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
123.0.192.0/18	AS17709	/24	APNIC	Another network
123.0.192.0/18	AS131596	/24	APNIC	RPKI valid

IRR

Route objects on 123.0.240.0/22

Origin	Registry	Description	Maintainer	Modified
AS131596	RADB	SeedNet Proxy-registered route object (Customer Route: TBC.)	MAINT-AS4780	Sep 4, 2026