Data as of Nov 10, 2026

171.248.2.0/23

12 residential-proxy exits · 30 days

Viettel Group

Announcement

171.248.0.0/21

RPKI valid

Announced by

AS7552

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

2.3% of its addresses · 30 days

Spread

2 of 2

/24s with at least one exit

Providers

selling exits here

Oct 11, 2026 – Nov 9, 2026

Exits seen per day

100 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
171.248.3.0/24	0	7
171.248.2.0/24	0	6

Proxy providers listing exits

711Proxy
ASHBURNPROXIES
Ake.net
B2Proxy
ByteProxies
EZProxies
FastProxy
IPFly
IPPeak
Infatica
LemonBright
LudaxProxy
NovaProxy
PROXYSCRAPE
Proxiware
ProxyRack
Proxyma
PuraRoute
RainProxy
Shifter
Thordata
ThunderProxy
YumiProxy
ZENPROXY_LITE
ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder
171.248.0.0/14 since Apr 2011	AS7552	Residential	38,010 3,404 always on	Viettel Group
171.248.0.0/13 since Apr 2011	AS7552	Residential	86,333 4,789 always on	Viettel Group
171.224.0.0/11	AS7552	Residential	309,633 14,332 always on	Viettel Group

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

171.248.0.0/21

Routing history

Pattern: Stable
First seen: Jan 2018
Current origin since: Jan 2018 · 8.9 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 171.248.0.0/21

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