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Data as of Nov 3, 2026

66.76.240.0/20

24 residential-proxy exits · 30 days

Optimum

Announcement
this exact prefix
No RPKI
Announced by
AS19108
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
24
0.59% of its addresses · 30 days
Spread
11 of 16
/24s with at least one exit
Providers
50
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

1.7K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
66.76.253.0/2406
66.76.244.0/2403
66.76.251.0/2403
66.76.240.0/2402
66.76.242.0/2402
66.76.247.0/2402
66.76.248.0/2402
66.76.246.0/2401
66.76.249.0/2401
66.76.252.0/2401
66.76.254.0/2401

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • EZProxies
  • FastProxy
  • FloppyData
  • GSocks
  • Geonix
  • GloryCloud
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • Kookey
  • LemonBright
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NSocks
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • PacketStream
  • Proxiware
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RolaProxy
  • SpyderProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.76.0.0/16
since Nov 2006
AS19108Residential254
24 always on
Optimum

Network & registry

AnnouncementRouting historyWhois & abuse
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