Data as of Nov 11, 2026

27.71.231.0/24

2 residential-proxy exits · 30 days

Vietel - CHT Compamy Ltd · space held by Viettel Group

Announcement

this exact prefix

RPKI valid

Announced by

AS38731

Type

Hosting

Risk

50 / 100 · Medium

Residential-proxy exits

Proxy exits

0.78% of its addresses · 30 days

Providers

selling exits here

Oct 12, 2026 – Nov 10, 2026

Exits seen per day

143 observations

Proxy providers listing exits

IPCola

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder
27.71.228.0/22 since Apr 2019	AS38731	Hosting	5 1 always on	Viettel Group
27.71.0.0/16 since Jul 2010	AS7552	Residential	5,909 892 always on	Viettel Group
27.68.0.0/14 since Jul 2010	AS7552	Residential	22,780 929 always on	Viettel Group
27.64.0.0/13 since Jul 2010	AS7552	Residential	62,758 1,037 always on	Viettel Group
27.64.0.0/12	AS7552	Residential	132,067 1,960 always on	Viettel Group

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern: Stable
First seen: Mar 2024
Current origin since: Oct 2025 · 1.1 yr
Origin networks: 1

RPKI

Route origin authorizations

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

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS7552 not the origin	RADB	Proxy-registered route object	MAINT-AS9304	Nov 13, 2023