Sign in Get started

Data as of Nov 15, 2026

210.245.18.0/23

No anonymizer space · no proxy exits in 30 days

FPT Telecom Company · space held by FPT Telecom

Announcement

210.245.16.0/21

RPKI valid

Announced by

Type

Residential

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
210.245.0.0/18 since Sep 2019	AS18403	Residential	541 41 always on	FPT Telecom
210.245.0.0/17 since Feb 2019	AS18403	Residential	1,087 49 always on	FPT Telecom

More specific

Announcements inside

Prefix	Origin	Type	Holder	RPKI
210.245.18.0/24 since Oct 2025	AS18403	Residential	FPT Telecom
210.245.19.0/24 since Aug 2022	AS18403	Residential	FPT Telecom

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

210.245.16.0/21

Routing history

Pattern: Stable
First seen: May 2005
Current origin since: Jun 2025 · 1.4 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
210.245.0.0/17	AS18403	/24	APNIC	RPKI valid

IRR

Route objects on 210.245.16.0/21

Origin	Registry	Description	Maintainer	Modified
AS7643 not the origin	REACH	REACH (Customer Route)	MAINT-REACH-NOC	May 11, 2005
AS18403	APNIC	Vietnam Internet Network Information Center (VNNIC)	MAINT-VN-FPT	Aug 1, 2019
AS18403	NTTCOM	FPT Company	MAINT-VDC	Jun 10, 2004
AS18403	RADB	FPT Telecom Company	MAINT-AS18403	Nov 13, 2023