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
47.21.48.192/30
under 47.21.0.0/17
4OOL-STATIC-STJMNY-47-21-48-192-30unknown———
47.21.48.200/29
under 47.21.0.0/17
8OOL-STATIC-SOLDNY-47-21-48-200-29unknown———
47.21.48.208/28
under 47.21.0.0/17
16OOL-STATIC-HNTNNY-47-21-48-208-28unknown———
47.21.48.232/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-48-232-29unknown———
47.21.48.240/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-48-240-29unknown———
47.21.48.248/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-48-248-29unknown———
47.21.49.8/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-49-8-29unknown———
47.21.49.16/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-49-16-29unknown———
47.21.49.40/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-49-40-29unknown———
47.21.49.64/30
under 47.21.0.0/17
4OOL-STATIC-NYK2NY-47-21-49-64-30unknown———
47.21.49.72/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-49-72-29unknown———
47.21.49.96/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-49-96-29unknown———
47.21.49.104/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-49-104-29unknown———
47.21.49.112/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-49-112-29unknown———
47.21.49.128/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-49-128-29unknown———
47.21.49.144/29
under 47.21.0.0/17
8OOL-STATIC-NYK1NY-47-21-49-144-29unknown———
47.21.49.152/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-49-152-29unknown———
47.21.49.168/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-49-168-29unknown———
47.21.49.176/30
under 47.21.0.0/17
4OOL-STATIC-CTMHNY-47-21-49-176-30unknown———
47.21.49.204/30
under 47.21.0.0/17
4OOL-STATIC-FRPTNY-47-21-49-204-30unknown———
47.21.49.208/28
under 47.21.0.0/17
16OOL-STATIC-SATNNY-47-21-49-208-28unknown———
47.21.49.232/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-49-232-29unknown———
47.21.49.240/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-49-240-29unknown———
47.21.49.248/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-49-248-29unknown———
47.21.50.16/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-50-16-29unknown———
47.21.50.40/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-50-40-29unknown———
47.21.50.56/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-50-56-29unknown———
47.21.50.64/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-50-64-29unknown———
47.21.50.72/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-50-72-29unknown———
47.21.50.80/30
under 47.21.0.0/17
4OOL-STATIC-STJMNY-47-21-50-80-30unknown———
47.21.50.88/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-50-88-29unknown———
47.21.50.100/30
under 47.21.0.0/17
4OOL-STATIC-HCVLNY-47-21-50-100-30unknown———
47.21.50.104/29
under 47.21.0.0/17
8OOL-STATIC-EQUGNY-47-21-50-104-29unknown———
47.21.50.160/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-50-160-29unknown———
47.21.50.192/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-50-192-29unknown———
47.21.50.200/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-50-200-29unknown———
47.21.50.208/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-50-208-29unknown———
47.21.50.224/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-50-224-29unknown———
47.21.50.232/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-50-232-29unknown———
47.21.50.248/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-50-248-29unknown———
47.21.51.8/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-51-8-29unknown———
47.21.51.20/30
under 47.21.0.0/17
4OOL-STATIC-EQUGNY-47-21-51-20-30unknown———
47.21.51.24/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-51-24-29unknown———
47.21.51.32/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-51-32-29unknown———
47.21.51.48/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-51-48-29unknown———
47.21.51.64/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-51-64-29unknown———
47.21.51.72/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-51-72-29unknown———
47.21.51.80/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-51-80-29unknown———
47.21.51.96/28
under 47.21.0.0/17
16OOL-STATIC-NYK2NY-47-21-51-96-28unknown———
47.21.51.120/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-51-120-29unknown———
47.21.51.128/29
under 47.21.0.0/17
8OOL-STATIC-FTTHNY-47-21-51-128-29unknown———
47.21.51.144/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-51-144-29unknown———
47.21.51.160/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-51-160-29unknown———
47.21.51.168/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-51-168-29unknown———
47.21.51.176/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-51-176-29unknown———
47.21.51.192/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-51-192-29unknown———
47.21.51.200/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-51-200-29unknown———
47.21.51.208/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-51-208-28unknown———
47.21.51.224/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-51-224-28unknown———
47.21.51.240/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-51-240-28unknown———
47.21.52.0/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-52-0-29unknown———
47.21.52.24/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-52-24-29unknown———
47.21.52.56/29
under 47.21.0.0/17
8OOL-STATIC-NYK2NY-47-21-52-56-29unknown———
47.21.52.64/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-52-64-29unknown———
47.21.52.72/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-52-72-29unknown———
47.21.52.88/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-52-88-29unknown———
47.21.52.96/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-52-96-29unknown———
47.21.52.144/29
under 47.21.0.0/17
8OOL-STATIC-RVHDNY-47-21-52-144-29unknown———
47.21.52.152/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-52-152-29unknown———
47.21.52.160/27
under 47.21.0.0/17
32OOL-STATIC-HCVLNY-47-21-52-160-27unknown———
47.21.52.192/28
under 47.21.0.0/17
16OOL-STATIC-HNTNNY-47-21-52-192-28unknown———
47.21.52.232/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-52-232-29unknown———
47.21.52.240/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-52-240-29unknown———
47.21.52.248/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-52-248-29unknown———
47.21.53.0/27
under 47.21.0.0/17
32OOL-STATIC-NYK4NY-47-21-53-0-27unknown———
47.21.53.32/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-53-32-29unknown———
47.21.53.56/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-53-56-29unknown———
47.21.53.80/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-53-80-29unknown———
47.21.53.88/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-53-88-29unknown———
47.21.53.112/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-53-112-29unknown———
47.21.53.120/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-53-120-29unknown———
47.21.53.136/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-53-136-29unknown———
47.21.53.168/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-53-168-29unknown———
47.21.53.176/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-53-176-29unknown———
47.21.53.196/30
under 47.21.0.0/17
4OOL-STATIC-HCVLNY-47-21-53-196-30unknown———
47.21.53.208/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-53-208-29unknown———
47.21.53.224/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-53-224-29unknown———
47.21.53.240/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-53-240-29unknown———
47.21.54.8/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-54-8-29unknown———
47.21.54.16/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-54-16-29unknown———
47.21.54.24/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-54-24-29unknown———
47.21.54.48/30
under 47.21.0.0/17
4OOL-STATIC-LYBRNY-47-21-54-48-30unknown———
47.21.54.72/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-54-72-29unknown———
47.21.54.80/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-54-80-29unknown———
47.21.54.112/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-54-112-29unknown———
47.21.54.120/30
under 47.21.0.0/17
4OOL-STATIC-STJMNY-47-21-54-120-30unknown———
47.21.54.156/30
under 47.21.0.0/17
4OOL-STATIC-HNTNNY-47-21-54-156-30unknown———
47.21.54.160/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-54-160-29unknown———
47.21.54.172/30
under 47.21.0.0/17
4OOL-STATIC-CORMNY-47-21-54-172-30unknown———
47.21.54.184/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-54-184-29unknown———
47.21.54.192/29
under 47.21.0.0/17
8OOL-STATIC-RVHDNY-47-21-54-192-29unknown———
47.21.54.200/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-54-200-29unknown———
47.21.54.216/29
under 47.21.0.0/17
8OOL-STATIC-NYK2NY-47-21-54-216-29unknown———
47.21.54.224/28
under 47.21.0.0/17
16OOL-STATIC-HNTNNY-47-21-54-224-28unknown———
47.21.54.248/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-54-248-29unknown———
47.21.55.16/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-55-16-29unknown———
47.21.55.32/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-55-32-29unknown———
47.21.55.56/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-55-56-29unknown———
47.21.55.64/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-55-64-29unknown———
47.21.55.80/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-55-80-29unknown———
47.21.55.88/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-55-88-29unknown———
47.21.55.96/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-55-96-29unknown———
47.21.55.104/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-55-104-29unknown———
47.21.55.128/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-55-128-29unknown———
47.21.55.144/29
under 47.21.0.0/17
8OOL-STATIC-EQUGNY-47-21-55-144-29unknown———
47.21.55.184/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-55-184-29unknown———
47.21.55.196/30
under 47.21.0.0/17
4OOL-STATIC-HCVLNY-47-21-55-196-30unknown———
47.21.55.208/28
under 47.21.0.0/17
16OOL-STATIC-FRPTNY-47-21-55-208-28unknown———
47.21.55.240/28
under 47.21.0.0/17
16OOL-STATIC-SATNNY-47-21-55-240-28unknown———
47.21.56.0/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-56-0-29unknown———
47.21.56.8/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-56-8-29unknown———
47.21.56.24/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-56-24-29unknown———
47.21.56.32/27
under 47.21.0.0/17
32OOL-STATIC-NYK6NY-47-21-56-32-27unknown———
47.21.56.128/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-56-128-29unknown———
47.21.56.160/29
under 47.21.0.0/17
8OOL-STATIC-NYK2NY-47-21-56-160-29unknown———
47.21.56.180/30
under 47.21.0.0/17
4OOL-STATIC-NYK6NY-47-21-56-180-30unknown———
47.21.56.192/27
under 47.21.0.0/17
32OOL-STATIC-RSLYNY-47-21-56-192-27unknown———
47.21.56.224/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-56-224-28unknown———
47.21.57.0/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-57-0-29unknown———
47.21.57.8/29
under 47.21.0.0/17
8OOL-STATIC-RVHDNY-47-21-57-8-29unknown———
47.21.57.48/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-57-48-29unknown———
47.21.57.64/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-57-64-29unknown———
47.21.57.72/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-57-72-29unknown———
47.21.57.80/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-57-80-29unknown———
47.21.57.96/28
under 47.21.0.0/17
16OOL-STATIC-SATNNY-47-21-57-96-28unknown———
47.21.57.112/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-57-112-29unknown———
47.21.57.120/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-57-120-29unknown———
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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