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
47.21.9.152/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-9-152-29unknown———
47.21.9.160/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-9-160-29unknown———
47.21.9.176/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-9-176-28unknown———
47.21.9.192/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-9-192-29unknown———
47.21.9.240/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-9-240-29unknown———
47.21.10.0/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-10-0-28unknown———
47.21.10.40/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-10-40-29unknown———
47.21.10.48/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-10-48-29unknown———
47.21.10.64/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-10-64-29unknown———
47.21.10.96/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-10-96-29unknown———
47.21.10.112/30
under 47.21.0.0/17
4OOL-STATIC-STJMNY-47-21-10-112-30unknown———
47.21.10.136/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-10-136-29unknown———
47.21.10.160/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-10-160-29unknown———
47.21.10.168/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-10-168-29unknown———
47.21.10.180/30
under 47.21.0.0/17
4OOL-STATIC-BBYLNY-47-21-10-180-30unknown———
47.21.10.184/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-10-184-29unknown———
47.21.10.192/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-10-192-28unknown———
47.21.10.224/28
under 47.21.0.0/17
16OOL-STATIC-FTTHNY-47-21-10-224-28unknown———
47.21.10.240/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-10-240-29unknown———
47.21.11.0/29
under 47.21.0.0/17
8OOL-STATIC-NYK2NY-47-21-11-0-29unknown———
47.21.11.8/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-11-8-29unknown———
47.21.11.16/28
under 47.21.0.0/17
16OOL-STATIC-NYK4NY-47-21-11-16-28unknown———
47.21.11.48/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-11-48-29unknown———
47.21.11.64/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-11-64-29unknown———
47.21.11.72/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-11-72-29unknown———
47.21.11.88/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-11-88-29unknown———
47.21.11.144/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-11-144-29unknown———
47.21.11.160/27
under 47.21.0.0/17
32OOL-STATIC-ISLPNY-47-21-11-160-27unknown———
47.21.11.192/29
under 47.21.0.0/17
8OOL-STATIC-CTMHNY-47-21-11-192-29unknown———
47.21.11.200/29
under 47.21.0.0/17
8OOL-STATIC-RVHDNY-47-21-11-200-29unknown———
47.21.11.216/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-11-216-29unknown———
47.21.11.232/29
under 47.21.0.0/17
8OOL-STATIC-EQUGNY-47-21-11-232-29unknown———
47.21.11.248/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-11-248-29unknown———
47.21.12.24/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-12-24-29unknown———
47.21.12.32/28
under 47.21.0.0/17
16OOL-STATIC-RSLYNY-47-21-12-32-28unknown———
47.21.12.56/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-12-56-29unknown———
47.21.12.64/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-12-64-29unknown———
47.21.12.72/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-12-72-29unknown———
47.21.12.80/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-12-80-29unknown———
47.21.12.96/27
under 47.21.0.0/17
32OOL-STATIC-LYBRNY-47-21-12-96-27unknown———
47.21.12.136/30
under 47.21.0.0/17
4OOL-STATIC-RVHDNY-47-21-12-136-30unknown———
47.21.12.152/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-12-152-29unknown———
47.21.12.184/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-12-184-29unknown———
47.21.12.216/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-12-216-29unknown———
47.21.12.248/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-12-248-29unknown———
47.21.13.0/28
under 47.21.0.0/17
16OOL-STATIC-RSLYNY-47-21-13-0-28unknown———
47.21.13.16/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-13-16-29unknown———
47.21.13.24/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-13-24-29unknown———
47.21.13.32/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-13-32-29unknown———
47.21.13.56/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-13-56-29unknown———
47.21.13.80/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-13-80-29unknown———
47.21.13.88/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-13-88-29unknown———
47.21.13.112/28
under 47.21.0.0/17
16OOL-STATIC-RSLYNY-47-21-13-112-28unknown———
47.21.13.128/27
under 47.21.0.0/17
32OOL-STATIC-HCVLNY-47-21-13-128-27unknown———
47.21.13.184/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-13-184-29unknown———
47.21.13.192/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-13-192-28unknown———
47.21.13.236/30
under 47.21.0.0/17
4OOL-STATIC-RVHDNY-47-21-13-236-30unknown———
47.21.13.240/28
under 47.21.0.0/17
16OOL-STATIC-CORMNY-47-21-13-240-28unknown———
47.21.14.0/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-14-0-29unknown———
47.21.14.24/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-14-24-29unknown———
47.21.14.48/28
under 47.21.0.0/17
16OOL-STATIC-STJMNY-47-21-14-48-28unknown———
47.21.14.64/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-14-64-28unknown———
47.21.14.96/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-14-96-29unknown———
47.21.14.120/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-14-120-29unknown———
47.21.14.128/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-14-128-28unknown———
47.21.14.144/28
under 47.21.0.0/17
16OOL-STATIC-FRPTNY-47-21-14-144-28unknown———
47.21.14.160/28
under 47.21.0.0/17
16OOL-STATIC-HNTNNY-47-21-14-160-28unknown———
47.21.14.176/28
under 47.21.0.0/17
16OOL-STATIC-RVHDNY-47-21-14-176-28unknown———
47.21.14.192/27
under 47.21.0.0/17
32OOL-STATIC-HNTNNY-47-21-14-192-27unknown———
47.21.14.224/28
under 47.21.0.0/17
16OOL-STATIC-NYK3NY-47-21-14-224-28unknown———
47.21.14.240/28
under 47.21.0.0/17
16OOL-STATIC-HNTNNY-47-21-14-240-28unknown———
47.21.15.0/27
under 47.21.0.0/17
32OOL-STATIC-HCVLNY-47-21-15-0-27unknown———
47.21.15.32/28
under 47.21.0.0/17
16OOL-STATIC-LYBRNY-47-21-15-32-28unknown———
47.21.15.48/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-15-48-29unknown———
47.21.15.56/30
under 47.21.0.0/17
4OOL-STATIC-HCVLNY-47-21-15-56-30unknown———
47.21.15.72/29
under 47.21.0.0/17
8OOL-STATIC-CTMHNY-47-21-15-72-29unknown———
47.21.15.80/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-15-80-29unknown———
47.21.15.96/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-15-96-29unknown———
47.21.15.112/30
under 47.21.0.0/17
4OOL-STATIC-HCVLNY-47-21-15-112-30unknown———
47.21.15.136/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-15-136-29unknown———
47.21.15.152/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-15-152-29unknown———
47.21.15.168/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-15-168-29unknown———
47.21.15.176/28
under 47.21.0.0/17
16OOL-STATIC-RSLYNY-47-21-15-176-28unknown———
47.21.15.192/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-15-192-29unknown———
47.21.15.200/29
under 47.21.0.0/17
8OOL-STATIC-EQUGNY-47-21-15-200-29unknown———
47.21.15.208/30
under 47.21.0.0/17
4OOL-STATIC-SOLDNY-47-21-15-208-30unknown———
47.21.15.232/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-15-232-29unknown———
47.21.15.240/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-15-240-29unknown———
47.21.15.248/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-15-248-29unknown———
47.21.16.0/27
under 47.21.0.0/17
32OOL-STATIC-HCVLNY-47-21-16-0-27unknown———
47.21.16.32/28
under 47.21.0.0/17
16OOL-STATIC-STJMNY-47-21-16-32-28unknown———
47.21.16.48/28
under 47.21.0.0/17
16OOL-STATIC-RSLYNY-47-21-16-48-28unknown———
47.21.16.64/29
under 47.21.0.0/17
8OOL-STATIC-NYK1NY-47-21-16-64-29unknown———
47.21.16.72/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-16-72-29unknown———
47.21.16.88/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-16-88-29unknown———
47.21.16.104/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-16-104-29unknown———
47.21.16.112/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-16-112-29unknown———
47.21.16.128/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-16-128-29unknown———
47.21.16.136/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-16-136-29unknown———
47.21.16.144/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-16-144-29unknown———
47.21.16.160/30
under 47.21.0.0/17
4OOL-STATIC-ISLPNY-47-21-16-160-30unknown———
47.21.16.180/30
under 47.21.0.0/17
4OOL-STATIC-SATNNY-47-21-16-180-30unknown———
47.21.16.184/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-16-184-29unknown———
47.21.16.192/28
under 47.21.0.0/17
16OOL-STATIC-CORMNY-47-21-16-192-28unknown———
47.21.16.208/28
under 47.21.0.0/17
16OOL-STATIC-NYK4NY-47-21-16-208-28unknown———
47.21.16.224/27
under 47.21.0.0/17
32OOL-STATIC-SATNNY-47-21-16-224-27unknown———
47.21.17.0/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-17-0-28unknown———
47.21.17.16/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-17-16-28unknown———
47.21.17.32/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-17-32-28unknown———
47.21.17.56/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-17-56-29unknown———
47.21.17.64/27
under 47.21.0.0/17
32OOL-STATIC-NYK4NY-47-21-17-64-27unknown———
47.21.17.96/29
under 47.21.0.0/17
8OOL-STATIC-SOLDNY-47-21-17-96-29unknown———
47.21.17.124/30
under 47.21.0.0/17
4OOL-STATIC-BBYLNY-47-21-17-124-30unknown———
47.21.17.128/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-17-128-29unknown———
47.21.17.136/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-17-136-29unknown———
47.21.17.144/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-17-144-29unknown———
47.21.17.152/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-17-152-29unknown———
47.21.17.168/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-17-168-29unknown———
47.21.17.176/30
under 47.21.0.0/17
4OOL-STATIC-NYK5NY-47-21-17-176-30unknown———
47.21.17.192/29
under 47.21.0.0/17
8OOL-STATIC-NYK2NY-47-21-17-192-29unknown———
47.21.17.216/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-17-216-29unknown———
47.21.17.232/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-17-232-29unknown———
47.21.18.40/30
under 47.21.0.0/17
4OOL-STATIC-NYK5NY-47-21-18-40-30unknown———
47.21.18.48/30
under 47.21.0.0/17
4OOL-STATIC-NYK5NY-47-21-18-48-30unknown———
47.21.18.64/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-18-64-29unknown———
47.21.18.72/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-18-72-29unknown———
47.21.18.80/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-18-80-29unknown———
47.21.18.88/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-18-88-29unknown———
47.21.18.104/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-18-104-29unknown———
47.21.18.112/29
under 47.21.0.0/17
8OOL-STATIC-RVHDNY-47-21-18-112-29unknown———
47.21.18.120/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-18-120-29unknown———
47.21.18.128/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-18-128-29unknown———
47.21.18.152/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-18-152-29unknown———
47.21.18.208/28
under 47.21.0.0/17
16OOL-STATIC-NYK5NY-47-21-18-208-28unknown———
47.21.19.32/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-19-32-28unknown———
47.21.19.48/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-19-48-28unknown———
47.21.19.64/27
under 47.21.0.0/17
32OOL-STATIC-BBYLNY-47-21-19-64-27unknown———
47.21.19.96/28
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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