LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

72.211.16.0/21

20 residential-proxy exits · 30 days

Cox Communications Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS22773
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
20
0.98% of its addresses · 30 days
Always-on exits
2
10% of its exits
Spread
8 of 8
/24s with at least one exit
Providers
34
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

2.4K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
72.211.18.0/2422
72.211.16.0/2405
72.211.19.0/2404
72.211.23.0/2403
72.211.20.0/2402
72.211.22.0/2402
72.211.17.0/2401
72.211.21.0/2401

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • EZProxies
  • FastProxy
  • FloppyData
  • GloryCloud
  • IPFly
  • IPPeak
  • KocerRoxy
  • LemonBright
  • LudaxProxy
  • NextProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Proxiware
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • PuraRoute
  • RainProxy
  • RapidProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VitalExclusive
  • WealthProxies

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
72.192.0.0/11AS22773Residential21,059
4,217 always on
Cox Communications Inc.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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