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Data as of Nov 10, 2026

27.75.2.0/23

No anonymizer space · no proxy exits in 30 days

Viettel Group

Announcement

RPKI valid

Announced by

Type

Residential

Risk

0 / 100 · Low

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
27.75.0.0/18 since Jul 2010	AS7552	Residential	562 13 always on	Viettel Group
27.75.0.0/16 since Jul 2010	AS7552	Residential	5,671 73 always on	Viettel Group
27.72.0.0/14 since Jul 2010	AS7552	Residential	29,579 471 always on	Viettel Group
27.72.0.0/13 since Jul 2010	AS7552	Residential	67,797 1,274 always on	Viettel Group
27.64.0.0/12	AS7552	Residential	129,099 2,470 always on	Viettel Group

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

27.75.0.0/20

Routing history

Pattern: Stable
First seen: Jul 2010
Current origin since: Jul 2010 · 16 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
27.64.0.0/12	AS7552	/24	APNIC	RPKI valid
27.64.0.0/12	AS24086	/24	APNIC	Another network
27.64.0.0/12	AS38731	/24	APNIC	Another network

IRR

Route objects on 27.75.0.0/20

Origin	Registry	Description	Maintainer	Modified
AS7552	NTTCOM	route object of AS7552	MAINT-VIETTEL	Jun 8, 2010
AS7552	RADB	Proxy-registered route object	MAINT-AS9304	Nov 13, 2023