Data as of Nov 3, 2026

66.76.176.0/20

17 residential-proxy exits · 30 days

Optimum

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
17
0.42% of its addresses · 30 days
Always-on exits
1
5.9% of its exits
Spread
11 of 16
/24s with at least one exit
Providers
35
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

2.2K observations

/24s with the most always-on exits

Proxy providers listing exits

  • 711Proxy
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BottingTools
  • Byteful
  • CliProxy
  • ColaProxy
  • EZProxies
  • EnigmaProxy
  • FlexyProxies
  • FloppyData
  • Geonode
  • GloryCloud
  • IPFly
  • IPPeak
  • KindProxy
  • Kookey
  • LudaxProxy
  • MoMoProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • PuraRoute
  • RainProxy
  • RolaProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VibeProxies

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.76.128.0/18
since Nov 2014
AS19108Residential69
7 always on
Optimum
66.76.0.0/16
since Nov 2006
AS19108Residential254
24 always on
Optimum

Network & registry

Origin network

AS19108

US
Name
Optimum
Type
Internet provider
Registered
Nov 20, 2000
Domain
optimum.com
Website
www.suddenlink.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed