174.76.216.0/21

Residential-proxy exits

Proxy exits

12

0.59% of its addresses · 30 days

Always-on exits

2

17% of its exits

Spread

6 of 8

/24s with at least one exit

Providers

39

selling exits here

Oct 5, 2026 – Nov 3, 2026

Exits seen per day

18K observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
174.76.221.0/24	1	5
174.76.217.0/24	1	1
174.76.216.0/24	0	2
174.76.218.0/24	0	2
174.76.219.0/24	0	1
174.76.220.0/24	0	1

Proxy providers listing exits

711Proxy
9Proxy
Ake.net
AnyIP
B2Proxy
BirdProxies
BottingTools
Byteful
CatProxies
CliProxy
ColaProxy
CoreProxy
DataImpulse
EnigmaProxy
FastProxy
FlashProxy
FloppyData
Geonode
GloryCloud
GoProxies
IPCola
IPRoyal
LemonBright
LudaxProxy
MagneticProxy
MarsProxies
NovaProxy
Oxylabs
Proxy4U
ProxyEmpire
ProxyRack
ProxyWing
RainProxy
Shifter
StrikeProxy
Thordata
ThunderProxy
TrueProxies
WealthProxies

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
174.64.0.0/12 since Aug 2016	AS22773	Residential	11,305 1,731 always on	Cox Communications Inc.

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
174.64.0.0/12	1,048,576	CXA	Cox Communications Inc. (CXA) · US	Direct Allocation	Feb 19, 2009	[email protected]
└ 174.76.216.0/21	2,048	NETBLK-OM-CBS-174-76-216-0	Cox Communications (C02489150) · US	Reassigned	May 7, 2010	[email protected] via CXA

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

IPv4 market

Holder

Holder in the market →

Organization: Cox Communications Inc.
Handle: CXA
Range: 174.64.0.0/12
Registration type: Direct Allocation
Record created: Feb 19, 2009

Origin network

AS22773

US

Name: Cox Communications Inc.
Type: Internet provider
Registered: Nov 20, 2001
Domain: cox.com
Website: www.cox.com/peering
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
174.76.216.0/21	AS22773	/21	ARIN	RPKI valid
174.64.0.0/12	AS22773	/12	ARIN	Too specific

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS22773	RADB	NETBLK-OM-ON-HFC-CBS-174-76-216-0	MAINT-AS22773	Nov 13, 2023

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
174.76.216.0/24	AS22773	RADB	Cox Aggregate Data-Business	MAINT-AS22773	Nov 13, 2023
174.76.217.0/24	AS22773	RADB	Cox Aggregate Data-Business	MAINT-AS22773	Nov 13, 2023
174.76.219.0/24	AS22773	RADB	Cox Aggregate Data-Business	MAINT-AS22773	Nov 13, 2023
174.76.222.0/24	AS22773	RADB	Cox Aggregate Data-Business	MAINT-AS22773	Nov 13, 2023
174.76.223.0/24	AS22773	RADB	Cox Aggregate Data-Business	MAINT-AS22773	Nov 13, 2023