Data as of Nov 13, 2026

171.253.166.0/23

5 residential-proxy exits · 30 days

Viettel Group

Announcement

171.253.164.0/22

RPKI valid

Announced by

AS7552

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.98% of its addresses · 30 days

Spread

2 of 2

/24s with at least one exit

Providers

selling exits here

Oct 14, 2026 – Nov 12, 2026

Exits seen per day

18 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
171.253.166.0/24	0	3
171.253.167.0/24	0	2

Proxy providers listing exits

AnyIP
EnigmaProxy
NovaProxy
ProxyEmpire
Thordata
VantageProxies

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder
171.253.160.0/21 since Dec 2018	AS7552	Residential	15	Viettel Group
171.248.0.0/13 since Apr 2011	AS7552	Residential	89,029 4,482 always on	Viettel Group
171.224.0.0/11	AS7552	Residential	321,206 12,863 always on	Viettel Group

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

171.253.164.0/22

Routing history

Pattern: Stable
First seen: Aug 2025
Current origin since: Aug 2025 · 1.2 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
171.224.0.0/11	AS7552	/24	APNIC	RPKI valid
171.224.0.0/11	AS24086	/24	APNIC	Another network
171.224.0.0/11	AS38731	/24	APNIC	Another network

IRR

Route objects on 171.253.164.0/22

Origin	Registry	Description	Maintainer	Modified
AS7552	RADB	Proxy-registered route object	MAINT-AS9304	Nov 13, 2023