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Data as of Nov 3, 2026

47.17.76.0/23

2 residential-proxy exits · 30 days

Cablevision Systems Corp. · space held by Optimum WiFi

Announcement
47.16.0.0/15
RPKI valid
Announced by
AS6128
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
2
0.39% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
22
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

1.6K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
47.17.76.0/2401
47.17.77.0/2401

Proxy providers listing exits

  • ByteProxies
  • Byteful
  • Decodo
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • Geonode
  • GloryCloud
  • IPPeak
  • KocerRoxy
  • LemonBright
  • MrScraper
  • NovaProxy
  • Oxylabs
  • ProxyEmpire
  • ProxyRack
  • RainProxy
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
47.16.0.0/14
since Oct 2014
AS6128Residential4,376
1,031 always on

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
47.16.0.0 - 47.18.255.255196,608NETBLK-WIFI-BLK6Optimum WiFi (CHL-54) · USDirect AllocationFeb 29, 2012[email protected]
└ 47.17.76.0/23512OOL-CPE-HNTNNY-47-17-76-0-23unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 47.16.0.0/15

Prefix
47.16.0.0/15
Announced by
AS6128 Cablevision Systems Corp.
Type
Residential
Proxy exits
2,586
Always-on exits
618
RPKI
RPKI valid
Netname
NETBLK-WIFI-BLK6
Registrant
Optimum WiFi
RIR
ARIN
Origin network

AS6128

US
Name
Cablevision Systems Corp.
Type
Internet provider
Domain
cablevision.com
Website
www.optimum.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed