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
158
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
  • 9HTTP
  • 9Proxy
  • AETHYN_BASIC
  • AETHYN_ELITE
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BESTPROXY_NET
  • BUYPERSONALPROXY
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLAMEPROXIES_PREMIUM
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GEEKPROXY_FLEX
  • GEEKPROXY_TURBO
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HASDATA
  • HELODATA
  • HPROXY
  • HideProxy
  • HydraProxy
  • IP2WORLD
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LAMAPROXY
  • LITPORT_KILO
  • LITPORT_LIMA
  • LOKIPROXY
  • LemonBright
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXIES.RIP
  • PROXORA
  • PROXYCOVE
  • PROXYFALL
  • PROXYLANE
  • PROXYON
  • PROXYRED
  • 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
  • SCRAPELESS
  • SIMPLYNODE
  • SOTAPROXY
  • 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
47.21.84.216/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-84-216-29unknown———
47.21.84.232/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-84-232-29unknown———
47.21.84.240/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-84-240-29unknown———
47.21.85.16/29
under 47.21.0.0/17
8OOL-STATIC-SOLDNY-47-21-85-16-29unknown———
47.21.85.24/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-85-24-29unknown———
47.21.85.32/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-85-32-29unknown———
47.21.85.48/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-85-48-29unknown———
47.21.85.56/30
under 47.21.0.0/17
4OOL-STATIC-RVHDNY-47-21-85-56-30unknown———
47.21.85.80/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-85-80-29unknown———
47.21.85.96/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-85-96-29unknown———
47.21.85.112/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-85-112-29unknown———
47.21.85.136/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-85-136-29unknown———
47.21.85.144/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-85-144-29unknown———
47.21.85.152/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-85-152-29unknown———
47.21.85.164/30
under 47.21.0.0/17
4OOL-STATIC-ISLPNY-47-21-85-164-30unknown———
47.21.85.176/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-85-176-29unknown———
47.21.85.184/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-85-184-29unknown———
47.21.85.200/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-85-200-29unknown———
47.21.85.216/29
under 47.21.0.0/17
8OOL-STATIC-RVHDNY-47-21-85-216-29unknown———
47.21.85.224/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-85-224-29unknown———
47.21.85.232/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-85-232-29unknown———
47.21.85.248/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-85-248-29unknown———
47.21.86.8/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-86-8-29unknown———
47.21.86.32/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-86-32-29unknown———
47.21.86.48/29
under 47.21.0.0/17
8OOL-STATIC-EQUGNY-47-21-86-48-29unknown———
47.21.86.72/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-86-72-29unknown———
47.21.86.80/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-86-80-29unknown———
47.21.86.104/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-86-104-29unknown———
47.21.86.112/29
under 47.21.0.0/17
8OOL-STATIC-RVHDNY-47-21-86-112-29unknown———
47.21.86.120/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-86-120-29unknown———
47.21.86.128/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-86-128-29unknown———
47.21.86.144/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-86-144-29unknown———
47.21.86.168/29
under 47.21.0.0/17
8OOL-STATIC-RVHDNY-47-21-86-168-29unknown———
47.21.86.176/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-86-176-29unknown———
47.21.86.208/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-86-208-29unknown———
47.21.86.216/29
under 47.21.0.0/17
8OOL-STATIC-NYK1NY-47-21-86-216-29unknown———
47.21.86.224/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-86-224-29unknown———
47.21.86.232/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-86-232-29unknown———
47.21.86.248/29
under 47.21.0.0/17
8OOL-STATIC-CTMHNY-47-21-86-248-29unknown———
47.21.87.0/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-87-0-29unknown———
47.21.87.20/30
under 47.21.0.0/17
4OOL-STATIC-STJMNY-47-21-87-20-30unknown———
47.21.87.24/29
under 47.21.0.0/17
8OOL-STATIC-FTTHNY-47-21-87-24-29unknown———
47.21.87.32/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-87-32-28unknown———
47.21.87.64/27
under 47.21.0.0/17
32OOL-STATIC-ISLPNY-47-21-87-64-27unknown———
47.21.87.96/27
under 47.21.0.0/17
32OOL-STATIC-LYBRNY-47-21-87-96-27unknown———
47.21.87.128/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-87-128-29unknown———
47.21.87.152/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-87-152-29unknown———
47.21.87.168/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-87-168-29unknown———
47.21.87.176/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-87-176-29unknown———
47.21.87.192/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-87-192-29unknown———
47.21.87.208/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-87-208-29unknown———
47.21.87.224/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-87-224-29unknown———
47.21.87.240/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-87-240-29unknown———
47.21.88.0/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-88-0-29unknown———
47.21.88.8/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-88-8-29unknown———
47.21.88.16/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-88-16-29unknown———
47.21.88.24/29
under 47.21.0.0/17
8OOL-STATIC-NYK1NY-47-21-88-24-29unknown———
47.21.88.56/29
under 47.21.0.0/17
8OOL-STATIC-LYBRNY-47-21-88-56-29unknown———
47.21.88.64/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-88-64-29unknown———
47.21.88.72/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-88-72-29unknown———
47.21.88.88/29
under 47.21.0.0/17
8OOL-STATIC-FTTHNY-47-21-88-88-29unknown———
47.21.88.96/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-88-96-29unknown———
47.21.88.112/28
under 47.21.0.0/17
16OOL-STATIC-RSLYNY-47-21-88-112-28unknown———
47.21.88.128/28
under 47.21.0.0/17
16OOL-STATIC-HNTNNY-47-21-88-128-28unknown———
47.21.88.152/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-88-152-29unknown———
47.21.88.176/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-88-176-28unknown———
47.21.88.200/29
under 47.21.0.0/17
8OOL-STATIC-RVHDNY-47-21-88-200-29unknown———
47.21.88.232/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-88-232-29unknown———
47.21.88.240/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-88-240-28unknown———
47.21.89.16/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-89-16-29unknown———
47.21.89.24/29
under 47.21.0.0/17
8OOL-STATIC-NYK6NY-47-21-89-24-29unknown———
47.21.89.32/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-89-32-29unknown———
47.21.89.56/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-89-56-29unknown———
47.21.89.64/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-89-64-29unknown———
47.21.89.72/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-89-72-29unknown———
47.21.89.80/30
under 47.21.0.0/17
4OOL-STATIC-NYK6NY-47-21-89-80-30unknown———
47.21.89.88/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-89-88-29unknown———
47.21.89.96/30
under 47.21.0.0/17
4OOL-STATIC-ISLPNY-47-21-89-96-30unknown———
47.21.89.104/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-89-104-29unknown———
47.21.89.112/28
under 47.21.0.0/17
16OOL-STATIC-HNTNNY-47-21-89-112-28unknown———
47.21.89.128/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-89-128-28unknown———
47.21.89.144/29
under 47.21.0.0/17
8OOL-STATIC-FRPTNY-47-21-89-144-29unknown———
47.21.89.152/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-89-152-29unknown———
47.21.89.160/27
under 47.21.0.0/17
32OOL-STATIC-HCVLNY-47-21-89-160-27unknown———
47.21.89.192/29
under 47.21.0.0/17
8OOL-STATIC-NYK2NY-47-21-89-192-29unknown———
47.21.89.216/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-89-216-29unknown———
47.21.89.228/30
under 47.21.0.0/17
4OOL-STATIC-ISLPNY-47-21-89-228-30unknown———
47.21.90.8/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-90-8-29unknown———
47.21.90.40/29
under 47.21.0.0/17
8OOL-STATIC-NYK4NY-47-21-90-40-29unknown———
47.21.90.48/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-90-48-29unknown———
47.21.90.64/27
under 47.21.0.0/17
32OOL-STATIC-NYK3NY-47-21-90-64-27unknown———
47.21.90.108/30
under 47.21.0.0/17
4OOL-STATIC-NYK5NY-47-21-90-108-30unknown———
47.21.90.112/29
under 47.21.0.0/17
8OOL-STATIC-NYK5NY-47-21-90-112-29unknown———
47.21.90.120/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-90-120-29unknown———
47.21.90.136/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-90-136-29unknown———
47.21.90.152/29
under 47.21.0.0/17
8OOL-STATIC-RVHDNY-47-21-90-152-29unknown———
47.21.90.160/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-90-160-28unknown———
47.21.90.176/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-90-176-28unknown———
47.21.90.224/28
under 47.21.0.0/17
16OOL-STATIC-ISLPNY-47-21-90-224-28unknown———
47.21.90.240/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-90-240-29unknown———
47.21.90.248/29
under 47.21.0.0/17
8OOL-STATIC-CORMNY-47-21-90-248-29unknown———
47.21.91.0/28
under 47.21.0.0/17
16OOL-STATIC-RSLYNY-47-21-91-0-28unknown———
47.21.91.16/29
under 47.21.0.0/17
8OOL-STATIC-CTMHNY-47-21-91-16-29unknown———
47.21.91.24/29
under 47.21.0.0/17
8OOL-STATIC-STJMNY-47-21-91-24-29unknown———
47.21.91.40/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-91-40-29unknown———
47.21.91.48/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-91-48-29unknown———
47.21.91.64/29
under 47.21.0.0/17
8OOL-STATIC-NYK2NY-47-21-91-64-29unknown———
47.21.91.72/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-91-72-29unknown———
47.21.91.80/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-91-80-29unknown———
47.21.91.88/29
under 47.21.0.0/17
8OOL-STATIC-EHTNNY-47-21-91-88-29unknown———
47.21.91.128/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-91-128-29unknown———
47.21.91.136/29
under 47.21.0.0/17
8OOL-STATIC-SATNNY-47-21-91-136-29unknown———
47.21.91.144/28
under 47.21.0.0/17
16OOL-STATIC-STJMNY-47-21-91-144-28unknown———
47.21.91.160/29
under 47.21.0.0/17
8OOL-STATIC-HNTNNY-47-21-91-160-29unknown———
47.21.91.176/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-91-176-29unknown———
47.21.91.184/29
under 47.21.0.0/17
8OOL-STATIC-EQUGNY-47-21-91-184-29unknown———
47.21.91.192/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-91-192-29unknown———
47.21.91.208/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-91-208-29unknown———
47.21.91.216/29
under 47.21.0.0/17
8OOL-STATIC-NYK3NY-47-21-91-216-29unknown———
47.21.91.224/29
under 47.21.0.0/17
8OOL-STATIC-BBYLNY-47-21-91-224-29unknown———
47.21.91.232/29
under 47.21.0.0/17
8OOL-STATIC-FTTHNY-47-21-91-232-29unknown———
47.21.91.248/29
under 47.21.0.0/17
8OOL-STATIC-HCVLNY-47-21-91-248-29unknown———
47.21.92.32/28
under 47.21.0.0/17
16OOL-STATIC-BBYLNY-47-21-92-32-28unknown———
47.21.92.48/28
under 47.21.0.0/17
16OOL-STATIC-HNTNNY-47-21-92-48-28unknown———
47.21.92.64/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-92-64-28unknown———
47.21.92.80/28
under 47.21.0.0/17
16OOL-STATIC-LYBRNY-47-21-92-80-28unknown———
47.21.92.96/29
under 47.21.0.0/17
8OOL-STATIC-RSLYNY-47-21-92-96-29unknown———
47.21.92.104/29
under 47.21.0.0/17
8OOL-STATIC-ISLPNY-47-21-92-104-29unknown———
47.21.92.112/28
under 47.21.0.0/17
16OOL-STATIC-RVHDNY-47-21-92-112-28unknown———
47.21.92.128/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-92-128-28unknown———
47.21.92.172/30
under 47.21.0.0/17
4OOL-STATIC-RVHDNY-47-21-92-172-30unknown———
47.21.92.176/28
under 47.21.0.0/17
16OOL-STATIC-HNTNNY-47-21-92-176-28unknown———
47.21.92.192/28
under 47.21.0.0/17
16OOL-STATIC-HCVLNY-47-21-92-192-28unknown———
47.21.92.208/29
under 47.21.0.0/17
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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