Data as of Nov 7, 2026

104.148.148.0/22

7 residential-proxy exits · 30 days

Cablevision Systems Corp. · space held by Optimum Online

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

Residential-proxy exits

Proxy exits
7
0.68% of its addresses · 30 days
Always-on exits
3
43% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
31
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

7.4K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
104.148.150.0/2423
104.148.149.0/2412
104.148.148.0/2402

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • ColaProxy
  • DataImpulse
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FloppyData
  • GloryCloud
  • GonzoProxy
  • Infatica
  • LemonBright
  • LudaxProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • TrueProxies
  • VantageProxies
  • VitalExclusive

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
104.148.128.0/1732,768NETBLK-OOL-12BLKOptimum Online (OPTO) · USDirect AllocationJul 15, 2014hostmaster@alticeusa.com
└ 104.148.148.0/221,024OOL-CPE-LYBRNY-104-148-148-0-1-22unknown———

Network & registry

Announced by

Covering announcement 104.148.128.0/17

Prefix
104.148.128.0/17
Announced by
AS6128 Cablevision Systems Corp.
Type
Residential
Proxy exits
330
Always-on exits
103
RPKI
RPKI valid
Netname
NETBLK-OOL-12BLK
Registrant
Optimum Online
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