LAYER3 INTEL
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Data as of Nov 15, 2026

47.20.0.0/14

No anonymizer space

Cablevision Systems Corp. · space held by Optimum Online

Announcement
this exact prefix
RPKI valid
Announced by
AS6128
Type
Residential
65% of it

Residential-proxy exits

Proxy exits
1,766
0.67% of its addresses · listed by providers
Always-on exits
361
20% of its exits
Spread
470 of 1,024
/24s with at least one exit
Providers
141
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
47.20.10.0/24716
47.20.45.0/24711
47.20.51.0/24617
47.20.219.0/24613
47.20.244.0/24512
47.20.224.0/24510
47.20.188.0/24510
47.20.5.0/2457
47.20.225.0/2457
47.20.46.0/24416
47.20.218.0/24415
47.20.29.0/24414
47.20.87.0/24412
47.20.158.0/24412
47.20.50.0/24411
47.20.246.0/24410
47.20.96.0/2449
47.20.11.0/2449
47.20.13.0/2449
47.20.88.0/2448
47.20.113.0/2448
47.20.99.0/2447
47.20.37.0/2446
47.20.48.0/24316

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
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HELODATA
  • HPROXY
  • HideProxy
  • HydraProxy
  • IP2WORLD
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LOKIPROXY
  • LemonBright
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYFALL
  • PROXYLANE
  • PROXYON
  • PROXYSAVER
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PSBProxy
  • PYPROXY
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • QUANTICDATA
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SIMPLYNODE
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • WealthProxies
  • 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
47.20.0.0/14262,144NETBLK-OOL-11BLKOptimum Online (OPTO) · USDirect AllocationFeb 29, 2012hostmaster@alticeusa.com
47.21.61.224/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-61-224-29unknown———
47.21.62.0/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-62-0-29unknown———
47.21.62.40/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-62-40-29unknown———
47.21.62.48/30
under 47.21.0.0/17
4OOL-STATIC-HCVLNY-47-21-62-48-30unknown———
47.21.62.52/30
under 47.21.0.0/17
4OOL-STATIC-HCVLNY-47-21-62-52-30unknown———
47.21.62.72/29
under 47.21.0.0/17
8OOL-STATIC-FTTHNY-47-21-62-72-29unknown———
47.21.62.80/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-62-80-29unknown———
47.21.62.88/29
under 47.21.0.0/17
8OOL-STATIC-CTMHNY-47-21-62-88-29unknown———
47.21.62.96/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-62-96-29unknown———
47.21.62.104/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-62-104-29unknown———
47.21.62.120/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-62-120-29unknown———
47.21.62.132/30
under 47.21.0.0/17
4OOL-STATIC-SATNNY-47-21-62-132-30unknown———
47.21.62.136/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-62-136-29unknown———
47.21.62.148/30
under 47.21.0.0/17
4OOL-STATIC-LYBRNY-47-21-62-148-30unknown———
47.21.62.168/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-62-168-29unknown———
47.21.62.184/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-62-184-29unknown———
47.21.62.192/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-62-192-29unknown———
47.21.62.200/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-62-200-29unknown———
47.21.62.208/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-62-208-28unknown———
47.21.62.248/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-62-248-29unknown———
47.21.63.16/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-63-16-29unknown———
47.21.63.24/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-63-24-29unknown———
47.21.63.48/29
under 47.21.0.0/17
8OOL-STATIC-FTTHNY-47-21-63-48-29unknown———
47.21.63.56/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-63-56-29unknown———
47.21.63.72/30
under 47.21.0.0/17
4OOL-STATIC-NYK3NY-47-21-63-72-30unknown———
47.21.63.80/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-63-80-29unknown———
47.21.63.92/30
under 47.21.0.0/17
4OOL-STATIC-NYK6NY-47-21-63-92-30unknown———
47.21.63.96/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-63-96-29unknown———
47.21.63.112/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-63-112-29unknown———
47.21.63.120/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-63-120-29unknown———
47.21.63.136/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-63-136-29unknown———
47.21.63.152/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-63-152-29unknown———
47.21.63.160/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-63-160-29unknown———
47.21.63.176/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-63-176-29unknown———
47.21.63.208/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-63-208-29unknown———
47.21.63.240/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-63-240-29unknown———
47.21.64.0/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-64-0-29unknown———
47.21.64.8/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-64-8-29unknown———
47.21.64.16/28
under 47.21.0.0/17
16OOL-STATIC-NYK5NY-47-21-64-16-28unknown———
47.21.64.48/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-64-48-29unknown———
47.21.64.104/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-64-104-29unknown———
47.21.64.128/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-64-128-29unknown———
47.21.64.136/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-64-136-29unknown———
47.21.64.144/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-64-144-29unknown———
47.21.64.152/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-64-152-29unknown———
47.21.64.160/28
under 47.21.0.0/17
16OOL-STATIC-HNTNNY-47-21-64-160-28unknown———
47.21.64.176/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-64-176-28unknown———
47.21.64.200/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-64-200-29unknown———
47.21.64.208/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-64-208-29unknown———
47.21.64.232/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-64-232-29unknown———
47.21.64.240/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-64-240-29unknown———
47.21.65.0/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-65-0-29unknown———
47.21.65.8/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-65-8-29unknown———
47.21.65.16/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-65-16-29unknown———
47.21.65.24/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-65-24-29unknown———
47.21.65.32/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-65-32-29unknown———
47.21.65.48/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-65-48-29unknown———
47.21.65.64/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-65-64-29unknown———
47.21.65.72/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-65-72-29unknown———
47.21.65.80/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-65-80-29unknown———
47.21.65.88/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-65-88-29unknown———
47.21.65.96/27
under 47.21.0.0/17
32OOL-STATIC-HCVLNY-47-21-65-96-27unknown———
47.21.65.128/27
under 47.21.0.0/17
32OOL-STATIC-HCVLNY-47-21-65-128-27unknown———
47.21.65.176/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-65-176-29unknown———
47.21.65.184/29
under 47.21.0.0/17
8OOL-STATIC-NYK2NY-47-21-65-184-29unknown———
47.21.65.208/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-65-208-29unknown———
47.21.65.224/29
under 47.21.0.0/17
8OOL-STATIC-FTTHNY-47-21-65-224-29unknown———
47.21.65.248/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-65-248-29unknown———
47.21.66.8/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-66-8-29unknown———
47.21.66.16/30
under 47.21.0.0/17
4OOL-STATIC-LYBRNY-47-21-66-16-30unknown———
47.21.66.24/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-66-24-29unknown———
47.21.66.32/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-66-32-29unknown———
47.21.66.48/29
under 47.21.0.0/17
8OOL-STATIC-FTTHNY-47-21-66-48-29unknown———
47.21.66.72/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-66-72-29unknown———
47.21.66.80/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-66-80-29unknown———
47.21.66.104/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-66-104-29unknown———
47.21.66.160/28
under 47.21.0.0/17
16OOL-STATIC-CORMNY-47-21-66-160-28unknown———
47.21.66.176/28
under 47.21.0.0/17
16OOL-STATIC-NYK2NY-47-21-66-176-28unknown———
47.21.66.200/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-66-200-29unknown———
47.21.66.208/28
under 47.21.0.0/17
16OOL-STATIC-RSLYNY-47-21-66-208-28unknown———
47.21.66.224/27
under 47.21.0.0/17
32OOL-STATIC-RSLYNY-47-21-66-224-27unknown———
47.21.67.0/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-67-0-28unknown———
47.21.67.16/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-67-16-29unknown———
47.21.67.24/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-67-24-29unknown———
47.21.67.48/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-67-48-29unknown———
47.21.67.64/28
under 47.21.0.0/17
16OOL-STATIC-NYK5NY-47-21-67-64-28unknown———
47.21.67.80/28
under 47.21.0.0/17
16OOL-STATIC-CORMNY-47-21-67-80-28unknown———
47.21.67.96/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-67-96-29unknown———
47.21.67.112/28
under 47.21.0.0/17
16OOL-STATIC-NYK6NY-47-21-67-112-28unknown———
47.21.67.128/28
under 47.21.0.0/17
16OOL-STATIC-HNTNNY-47-21-67-128-28unknown———
47.21.67.144/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-67-144-28unknown———
47.21.67.160/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-67-160-29unknown———
47.21.67.176/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-67-176-29unknown———
47.21.67.184/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-67-184-29unknown———
47.21.67.192/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-67-192-28unknown———
47.21.67.208/28
under 47.21.0.0/17
16OOL-STATIC-RSLYNY-47-21-67-208-28unknown———
47.21.67.224/27
under 47.21.0.0/17
32OOL-STATIC-HCVLNY-47-21-67-224-27unknown———
47.21.68.32/27
under 47.21.0.0/17
32OOL-STATIC-NYK4NY-47-21-68-32-27unknown———
47.21.68.64/28
under 47.21.0.0/17
16OOL-STATIC-CORMNY-47-21-68-64-28unknown———
47.21.68.96/27
under 47.21.0.0/17
32OOL-STATIC-ISLPNY-47-21-68-96-27unknown———
47.21.68.128/28
under 47.21.0.0/17
16OOL-STATIC-RSLYNY-47-21-68-128-28unknown———
47.21.68.152/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-68-152-29unknown———
47.21.68.160/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-68-160-29unknown———
47.21.68.168/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-68-168-29unknown———
47.21.68.176/28
under 47.21.0.0/17
16OOL-STATIC-BBYLNY-47-21-68-176-28unknown———
47.21.68.192/27
under 47.21.0.0/17
32OOL-STATIC-HCVLNY-47-21-68-192-27unknown———
47.21.68.224/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-68-224-28unknown———
47.21.69.0/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-69-0-29unknown———
47.21.69.8/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-69-8-29unknown———
47.21.69.16/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-69-16-29unknown———
47.21.69.24/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-69-24-29unknown———
47.21.69.32/27
under 47.21.0.0/17
32OOL-STATIC-BBYLNY-47-21-69-32-27unknown———
47.21.69.64/28
under 47.21.0.0/17
16OOL-STATIC-SATNNY-47-21-69-64-28unknown———
47.21.69.80/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-69-80-29unknown———
47.21.69.88/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-69-88-29unknown———
47.21.69.104/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-69-104-29unknown———
47.21.69.112/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-69-112-29unknown———
47.21.69.128/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-69-128-29unknown———
47.21.69.144/28
under 47.21.0.0/17
16OOL-STATIC-EQUGNY-47-21-69-144-28unknown———
47.21.69.160/29
under 47.21.0.0/17
8OOL-STATIC-NYK1NY-47-21-69-160-29unknown———
47.21.69.168/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-69-168-29unknown———
47.21.69.176/28
under 47.21.0.0/17
16OOL-STATIC-LYBRNY-47-21-69-176-28unknown———
47.21.69.192/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-69-192-29unknown———
47.21.69.200/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-69-200-29unknown———
47.21.69.208/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-69-208-28unknown———
47.21.69.248/29
under 47.21.0.0/17
8OOL-STATIC-NYK1NY-47-21-69-248-29unknown———
47.21.70.0/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-70-0-29unknown———
47.21.70.8/29
under 47.21.0.0/17
8OOL-STATIC-RVHDNY-47-21-70-8-29unknown———
47.21.70.16/28
under 47.21.0.0/17
16OOL-STATIC-BBYLNY-47-21-70-16-28unknown———
47.21.70.32/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-70-32-29unknown———
47.21.70.40/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-70-40-29unknown———
47.21.70.48/30
under 47.21.0.0/17
4OOL-STATIC-ISLPNY-47-21-70-48-30unknown———
47.21.70.56/30
under 47.21.0.0/17
4OOL-STATIC-BBYLNY-47-21-70-56-30unknown———
47.21.70.64/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-70-64-29unknown———
47.21.70.72/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-70-72-29unknown———
47.21.70.80/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-70-80-29unknown———
47.21.70.96/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-70-96-29unknown———
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8OOL-STATIC-RVHDNY-47-21-70-112-29unknown———
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Composition

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

Announced space

Address share

Announced space

Types across the prefix

262,144 addresses
TypeAddressesShareRanges
Residential170,26465%3,406
Business91,88035%10,421

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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