Data as of Nov 12, 2026

174.44.0.0/16

1,158 residential-proxy exits · 30 days

Cablevision Systems Corp. · space held by Optimum Online

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
97% of it

Residential-proxy exits

Proxy exits
1,158
1.8% of its addresses · 30 days
Always-on exits
235
20% of its exits
Spread
161 of 256
/24s with at least one exit
Providers
128
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

1.5M observations
  • Residential
  • Business

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BESTPROXY_NET
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HPROXY
  • HideProxy
  • IPCola
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PSBProxy
  • PYPROXY
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • WealthProxies
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
174.44.0.0/1665,536NETBLK-OOL-1TBLKOptimum Online (OPTO) · USDirect AllocationDec 22, 2011hostmaster@alticeusa.com
174.44.251.216/29
under 174.44.248.0/21
8OOL-STATIC-SMFRCT-174-44-251-216-29unknown———
174.44.251.248/29
under 174.44.248.0/21
8OOL-STATIC-MMRNNY-174-44-251-248-29unknown———
174.44.252.24/29
under 174.44.248.0/21
8OOL-STATIC-NYX4NY-174-44-252-24-29unknown———
174.44.252.64/29
under 174.44.248.0/21
8OOL-STATIC-SMFRCT-174-44-252-64-29unknown———
174.44.252.88/29
under 174.44.248.0/21
8OOL-STATIC-BRPTCT-174-44-252-88-29unknown———
174.44.252.104/29
under 174.44.248.0/21
8OOL-STATIC-WHPLNY-174-44-252-104-29unknown———
174.44.252.120/29
under 174.44.248.0/21
8OOL-STATIC-WPGRNY-174-44-252-120-29unknown———
174.44.252.128/29
under 174.44.248.0/21
8OOL-STATIC-LWBONY-174-44-252-128-29unknown———
174.44.252.136/29
under 174.44.248.0/21
8OOL-STATIC-WPGRNY-174-44-252-136-29unknown———
174.44.252.144/29
under 174.44.248.0/21
8OOL-STATIC-MMRNNY-174-44-252-144-29unknown———
174.44.252.152/29
under 174.44.248.0/21
8OOL-STATIC-MLFDCT-174-44-252-152-29unknown———
174.44.252.176/29
under 174.44.248.0/21
8OOL-STATIC-WHPLNY-174-44-252-176-29unknown———
174.44.252.192/29
under 174.44.248.0/21
8OOL-STATIC-LTFDCT-174-44-252-192-29unknown———
174.44.252.208/29
under 174.44.248.0/21
8OOL-STATIC-MMRNNY-174-44-252-208-29unknown———
174.44.252.216/29
under 174.44.248.0/21
8OOL-STATIC-WPGRNY-174-44-252-216-29unknown———
174.44.253.0/29
under 174.44.248.0/21
8OOL-STATIC-SMFRCT-174-44-253-0-29unknown———
174.44.253.8/29
under 174.44.248.0/21
8OOL-STATIC-MMRNNY-174-44-253-8-29unknown———
174.44.253.16/29
under 174.44.248.0/21
8OOL-STATIC-NYX5NY-174-44-253-16-29unknown———
174.44.253.24/29
under 174.44.248.0/21
8OOL-STATIC-LTFDCT-174-44-253-24-29unknown———
174.44.253.40/29
under 174.44.248.0/21
8OOL-STATIC-NYX2NY-174-44-253-40-29unknown———
174.44.253.56/29
under 174.44.248.0/21
8OOL-STATIC-NYX2NY-174-44-253-56-29unknown———
174.44.253.80/29
under 174.44.248.0/21
8OOL-STATIC-WPGRNY-174-44-253-80-29unknown———
174.44.253.152/29
under 174.44.248.0/21
8OOL-STATIC-SMFRCT-174-44-253-152-29unknown———
174.44.253.168/29
under 174.44.248.0/21
8OOL-STATIC-NYX4NY-174-44-253-168-29unknown———
174.44.253.176/29
under 174.44.248.0/21
8OOL-STATIC-FFLDCT-174-44-253-176-29unknown———
174.44.253.208/29
under 174.44.248.0/21
8OOL-STATIC-NYX5NY-174-44-253-208-29unknown———
174.44.253.216/29
under 174.44.248.0/21
8OOL-STATIC-NYX1NY-174-44-253-216-29unknown———
174.44.253.224/29
under 174.44.248.0/21
8OOL-STATIC-MMRNNY-174-44-253-224-29unknown———
174.44.254.0/29
under 174.44.248.0/21
8OOL-STATIC-BRPTCT-174-44-254-0-29unknown———
174.44.254.24/29
under 174.44.248.0/21
8OOL-STATIC-SMFRCT-174-44-254-24-29unknown———
174.44.254.32/29
under 174.44.248.0/21
8OOL-STATIC-NRWLCT-174-44-254-32-29unknown———
174.44.254.48/29
under 174.44.248.0/21
8OOL-STATIC-WPGRNY-174-44-254-48-29unknown———
174.44.254.56/29
under 174.44.248.0/21
8OOL-STATIC-LWBONY-174-44-254-56-29unknown———
174.44.254.64/29
under 174.44.248.0/21
8OOL-STATIC-MMRNNY-174-44-254-64-29unknown———
174.44.254.72/29
under 174.44.248.0/21
8OOL-STATIC-NRWLCT-174-44-254-72-29unknown———
174.44.254.136/29
under 174.44.248.0/21
8OOL-STATIC-NYX2NY-174-44-254-136-29unknown———
174.44.254.160/29
under 174.44.248.0/21
8OOL-STATIC-NRWLCT-174-44-254-160-29unknown———
174.44.254.184/29
under 174.44.248.0/21
8OOL-STATIC-WPGRNY-174-44-254-184-29unknown———
174.44.254.216/29
under 174.44.248.0/21
8OOL-STATIC-NYX5NY-174-44-254-216-29unknown———
174.44.254.240/29
under 174.44.248.0/21
8OOL-STATIC-NYX5NY-174-44-254-240-29unknown———
174.44.254.248/29
under 174.44.248.0/21
8OOL-STATIC-WHPLNY-174-44-254-248-29unknown———
174.44.255.16/29
under 174.44.248.0/21
8OOL-STATIC-OSNGNY-174-44-255-16-29unknown———
174.44.255.96/29
under 174.44.248.0/21
8OOL-STATIC-OSNGNY-174-44-255-96-29unknown———
174.44.255.120/29
under 174.44.248.0/21
8OOL-STATIC-FFLDCT-174-44-255-120-29unknown———
174.44.255.128/29
under 174.44.248.0/21
8OOL-STATIC-NYX4NY-174-44-255-128-29unknown———
174.44.255.208/29
under 174.44.248.0/21
8OOL-STATIC-LWBONY-174-44-255-208-29unknown———
174.44.255.240/29
under 174.44.248.0/21
8OOL-STATIC-LWBONY-174-44-255-240-29unknown———
← Previous201–247 of 247 · page 2 of 2Next →

Composition

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

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Residential63,55697%121
Business1,9803.0%219

Network & registry

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