51.211.176.0/21

Residential-proxy exits

Proxy exits

10

0.49% of its addresses · 30 days

Spread

6 of 8

/24s with at least one exit

Providers

23

selling exits here

Oct 4, 2026 – Nov 2, 2026

Exits seen per day

303 observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
51.211.176.0/24	0	4
51.211.177.0/24	0	2
51.211.183.0/24	0	2
51.211.179.0/24	0	1
51.211.180.0/24	0	1
51.211.182.0/24	0	1

Proxy providers listing exits

711Proxy
AnyIP
BirdProxies
BottingTools
Byteful
Decodo
EZProxies
GloryCloud
IPFly
IPPeak
LemonBright
NovaProxy
Novada
Oxylabs
Proxy4U
ProxyEmpire
ProxyWing
PuraRoute
Thordata
ThunderProxy
VantageProxies
VitalExclusive
Webshare

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
51.211.0.0/16 since Feb 2025	AS25019	Residential	19,667 3 always on	Saudi Telecom Company JSC

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
51.211.0.0/16	65,536	SA-STC-19930901	Saudi Telecom Company JSC (ORG-SSTC1-RIPE) · SA	ALLOCATED PA	May 29, 2015	[email protected]
└ 51.211.178.232/29	8	Abdul-Latif-Jameel-United-Finance	unknown	ASSIGNED PA	Mar 12, 2019	[email protected] via SA-STC-19930901

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses

Type	Addresses	Share	Ranges
Residential	2,040	>99%	2
Business	8	0.39%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS25019

SA

Name: Saudi Telecom Company JSC
Type: Internet provider
Registered: Jun 25, 2002
Domain: stc.com.sa
Website: www.stc.com.sa
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
51.211.176.0/21	AS25019	/21	RIPE	RPKI valid
51.211.0.0/16	AS25019	/16	RIPE	Too specific

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS25019	RIPE		SAUDINET-STC	Nov 7, 2016

IRR inside

Route objects inside

Prefix	Origin	Registry	Maintainer	Modified
51.211.176.0/24	AS25019	RIPE	SAUDINET-STC	Nov 7, 2016
51.211.177.0/24	AS25019	RIPE	SAUDINET-STC	Nov 7, 2016
51.211.178.0/24	AS25019	RIPE	SAUDINET-STC	Nov 7, 2016
51.211.179.0/24	AS25019	RIPE	SAUDINET-STC	Nov 7, 2016
51.211.180.0/24	AS25019	RIPE	SAUDINET-STC	Nov 7, 2016
51.211.181.0/24	AS25019	RIPE	SAUDINET-STC	Nov 7, 2016
51.211.182.0/24	AS25019	RIPE	SAUDINET-STC	Nov 7, 2016
51.211.183.0/24	AS25019	RIPE	SAUDINET-STC	Nov 7, 2016