81.4.176.0/21

Residential-proxy exits

Proxy exits

58

2.8% of its addresses · 30 days

Spread

8 of 8

/24s with at least one exit

Providers

57

selling exits here

Oct 14, 2026 – Nov 12, 2026

Exits seen per day

3.4K observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
81.4.181.0/24	0	13
81.4.183.0/24	0	9
81.4.177.0/24	0	8
81.4.179.0/24	0	7
81.4.180.0/24	0	7
81.4.182.0/24	0	7
81.4.178.0/24	0	5
81.4.176.0/24	0	2

Proxy providers listing exits

711Proxy
Ake.net
AnyIP
BartProxies
BirdProxies
BottingTools
ByteProxies
Byteful
CliProxy
DataImpulse
Decodo
EnigmaProxy
FLEETPROXY
FastProxy
FlashProxy
GSocks
GeekProxy
Geonode
GloryCloud
IPFly
IPPeak
IPRoyal
Infatica
InfiniteProxies
LemonBright
LightningProxies
LudaxProxy
MangoProxy
MoMoProxy
NextProxy
NodeProxy
NovProxy
NovaProxy
Novada
Oxylabs
PROXYSCRAPE
PSBProxy
Proxiware
Proxy-Seller
Proxy302
Proxy4U
ProxyEmpire
ProxyWing
Proxying
Proxyma
Q2IP
RainProxy
RapidProxy
Shifter
StrikeProxy
Thordata
ThunderProxy
VProxy
VantageProxies
VitalExclusive
Webshare
ZENPROXY_LITE

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
81.4.160.0/19 since Feb 2018	AS6866	Residential	181 3 always on	Cyprus Telecommunications Authority
81.4.128.0/18 since Sep 2005	AS6866	Residential	305 8 always on	Cyprus Telecommunications Authority

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
81.4.128.0/18	16,384	CY-CYTANET-20020424	Cyprus Telecommunications Authority (ORG-CTA2-RIPE) · CY	ALLOCATED PA	Apr 24, 2002	abuse@cytanet.com.cy
└ 81.4.176.0/21	2,048	CYTANET	PROVIDER Local Registry	LIR-PARTITIONED PA	Aug 7, 2009	abuse@cytanet.com.cy via CY-CYTANET-20020424

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

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: May 2005
Current origin since: May 2005 · 22 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
81.4.176.0/21	AS6866	/21	RIPE	RPKI valid
81.4.160.0/19	AS6866	/19	RIPE	Too specific
81.4.128.0/18	AS6866	/24	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS6866	RIPE	CYTANET - Cyprus Telecommunications Authority	CYTANET-NOC	Sep 29, 2003

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
81.4.176.0/23	AS6866	RADB	Proxy-registered route object	MAINT-AS3491	Mar 28, 2025
81.4.178.0/23	AS6866	RADB	Proxy-registered route object	MAINT-AS3491	Mar 28, 2025
81.4.180.0/23	AS6866	RADB	Proxy-registered route object	MAINT-AS3491	Mar 28, 2025