LAYER3 INTEL
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Data as of Nov 15, 2026

148.74.199.0/24

3 residential-proxy exits · 30 days

Cablevision Systems Corp. · space held by Optimum Online

Announcement
148.74.0.0/15
RPKI valid
Announced by
AS6128
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Always-on exits
2
67% of its exits
Providers
36
selling exits here
Oct 16, 2026 – Nov 14, 2026

Exits seen per day

3.6K observations

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • ColaProxy
  • Decodo
  • EnigmaProxy
  • FastProxy
  • FloppyData
  • GloryCloud
  • GonzoProxy
  • IPOasis
  • Infatica
  • KocerRoxy
  • LemonBright
  • LightningProxies
  • LudaxProxy
  • MoMoProxy
  • NodeMaven
  • NovaProxy
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • WealthProxies

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
148.74.0.0 - 148.76.63.255147,456OPTOOptimum Online (OPTO) · USDirect AllocationMay 14, 2015hostmaster@alticeusa.com
└ 148.74.192.0/204,096OOL-CPE-NRWLCT-148-74-192-0-20Optimum Online (Cablevision Systems) (C10383457)ReassignedNov 6, 2023hostmaster@alticeusa.com
via OPTO

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 148.74.0.0/15

148.74.0.0/15

Routing history

Pattern
Stable
First seen
Jun 2015
Current origin since
Jun 2015 · 11 yr
Origin networks
1