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Data as of Nov 4, 2026

66.76.128.0/18

70 residential-proxy exits · 30 days

Optimum

Announcement
this exact prefix
No RPKI
Announced by
AS19108
Type
Residential
98% of it

Residential-proxy exits

Proxy exits
70
0.43% of its addresses · 30 days
Always-on exits
6
8.6% of its exits
Spread
29 of 64
/24s with at least one exit
Providers
71
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

13K observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
66.76.129.0/2423
66.76.135.0/2423
66.76.130.0/24111
66.76.179.0/2412
66.76.154.0/2405
66.76.152.0/2404
66.76.173.0/2404
66.76.140.0/2404
66.76.148.0/2403
66.76.174.0/2403
66.76.190.0/2403
66.76.171.0/2403
66.76.187.0/2402
66.76.128.0/2402
66.76.177.0/2402
66.76.176.0/2402
66.76.191.0/2402
66.76.143.0/2401
66.76.168.0/2401
66.76.162.0/2401
66.76.178.0/2401
66.76.155.0/2401
66.76.181.0/2401
66.76.182.0/2401

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonode
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NSocks
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PrivateProxy
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • WealthProxies
  • YumiProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.76.0.0/16
since Nov 2006
AS19108Residential259
23 always on
Optimum
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
66.76.163.0/24
since Oct 2020
AS19108ResidentialOptimum
66.76.173.0/24
since Sep 2024
AS400947Business4Optimum
66.76.174.0/24
since Aug 2008
AS19108Residential3Optimum
66.76.176.0/20
since Sep 2011
AS19108Residential18
1 always on
Optimum

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

16,384 addresses
TypeAddressesShareRanges
Residential16,12898%6
Business2561.6%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & 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