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Data as of Nov 11, 2026

74.90.0.0/16

1 anonymizer address · <0.01% · VPN1,049 residential-proxy exits · 30 days

Cablevision Systems Corp. · space held by Optimum Online

Announcement
this exact prefix
RPKI valid
Announced by
AS6128
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
1,049
1.6% of its addresses · 30 days
Always-on exits
210
20% of its exits
Spread
176 of 256
/24s with at least one exit
Providers
125
selling exits here
Oct 12, 2026 – Nov 10, 2026

Exits seen per day

1.1M observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
74.90.240.0/24716
74.90.68.0/24525
74.90.244.0/24516
74.90.52.0/24514
74.90.202.0/24510
74.90.239.0/24414
74.90.129.0/24410
74.90.206.0/2449
74.90.172.0/2448
74.90.55.0/2448
74.90.201.0/2447
74.90.69.0/24323
74.90.67.0/24322
74.90.174.0/24320
74.90.128.0/24312
74.90.248.0/24312
74.90.138.0/24311
74.90.245.0/24311
74.90.241.0/24311
74.90.196.0/24310
74.90.170.0/2439
74.90.195.0/2439
74.90.197.0/2439
74.90.100.0/2439

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HPROXY
  • HideProxy
  • HydraProxy
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • QUANTICDATA
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • WealthProxies
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
Optimum Online
record created Mar 4, 2009
2 · Leased from
not leased
3 · Announced by
AS6128 Cablevision Systems Corp.
since Sep 2010 · 16.2 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 74.90.0.0/16/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

74.90.0.0/16

From the registry to its use

  1. Mar 4, 2009
    Registry record
    Optimum Online
    Direct Allocation
    74.88.0.0 - 74.90.255.255
  2. Sep 1, 2010– today
    Announced
    AS6128 Cablevision Systems Corp.
    Internet provider
  3. Oct 13, 2022
    Route object
    AS6128 Cablevision Systems Corp.
    ARIN route object for AS6128 Cablevision Systems Corp., maintainer MNT-OPTO
  4. today
    Used
    VPN Gate
    VPN

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
74.88.0.0 - 74.90.255.255196,608NETBLK-OOL-8BLKOptimum Online (OPTO) · USDirect AllocationMar 4, 2009hostmaster@alticeusa.com
└ 74.90.0.0/221,024OOL-CPE-SMFRCT-74-90-0-0-22unknown———
└ 74.90.4.0/221,024OOL-CPE-HCVLNY-74-90-4-0-1-22unknown———
└ 74.90.8.0/212,048OOL-CPE-LWBONY-74-90-8-0-21unknown———
└ 74.90.16.0/23512OOL-CPE-FRHDNJ-74-90-16-0-23unknown———
└ 74.90.18.0/23512OOL-CPE-MHWHNJ-74-90-18-0-1-23unknown———
└ 74.90.20.0/23512OOL-CPE-HCVLNY-74-90-20-0-1-23unknown———
└ 74.90.24.0/23512OOL-CPE-NBRGNJ-74-90-24-0-23unknown———
└ 74.90.26.0/23512OOL-CPE-HCVLNY-74-90-26-0-1-23unknown———
└ 74.90.28.0/221,024OOL-CPE-GRVONY-74-90-28-0-22unknown———
└ 74.90.32.0/212,048OOL-CPE-BRFDNJ-74-90-32-0-1-21unknown———
└ 74.90.44.0/221,024OOL-CPE-SMFRCT-74-90-44-0-22unknown———
└ 74.90.48.0/221,024OOL-CPE-SMFRCT-74-90-48-0-22unknown———
└ 74.90.52.0/221,024OOL-CPE-WHPLNY-74-90-52-0-22unknown———
└ 74.90.56.0/23512OOL-CPE-FRHDNJ-74-90-56-0-23unknown———
└ 74.90.58.0/23512OOL-CPE-MMRNNY-74-90-58-0-1-23unknown———
└ 74.90.60.0/221,024OOL-CPE-HCVLNY-74-90-60-0-1-22unknown———
└ 74.90.64.0/212,048OOL-CPE-NYK3NY-74-90-64-0-1-21unknown———
└ 74.90.72.0/221,024OOL-CPE-NYX5NY-74-90-72-0-22unknown———
└ 74.90.76.0/23512OOL-CPE-PRNYNJ-74-90-76-0-1-23unknown———
└ 74.90.78.0/23512OOL-CPE-RSLYNY-74-90-78-0-1-23unknown———
└ 74.90.80.0/221,024OOL-CPE-STJMNY-74-90-80-0-1-22unknown———
└ 74.90.84.0/221,024OOL-CPE-STJMNY-74-90-84-0-1-22unknown———
└ 74.90.88.0/221,024OOL-CPE-SMFRCT-74-90-88-0-22unknown———
└ 74.90.92.0/221,024OOL-CPE-HCVLNY-74-90-92-0-1-22unknown———
└ 74.90.96.0/212,048OOL-CPE-FRHDNJ-74-90-96-0-21unknown———
└ 74.90.104.0/212,048OOL-CPE-STJMNY-74-90-104-0-1-21unknown———
└ 74.90.112.0/23512OOL-CPE-WPGRNY-74-90-112-0-23unknown———
└ 74.90.114.0/23512OOL-CPE-BRFDNJ-74-90-114-0-23unknown———
└ 74.90.116.0/221,024OOL-CPE-MMRNNY-74-90-116-0-22unknown———
└ 74.90.120.0/212,048OOL-CPE-NWRKNJ-74-90-120-0-21unknown———
└ 74.90.128.0/212,048OOL-CPE-NYK5NY-74-90-128-0-1-21unknown———
└ 74.90.136.0/23512OOL-CPE-DOVRNY-74-90-136-0-23unknown———
└ 74.90.138.0/23512OOL-CPE-NYK5NY-74-90-138-0-23unknown———
└ 74.90.140.0/221,024OOL-CPE-WRWKNY-74-90-140-0-22unknown———
└ 74.90.144.0/212,048OOL-CPE-HCVLNY-74-90-144-0-21Optimum Online (Cablevision Systems) (C07945459) · USReassignedJul 1, 2021hostmaster@alticeusa.com
via NETBLK-OOL-8BLK
└ 74.90.152.0/221,024OOL-CPE-HNTNNY-74-90-152-0-1-22unknown———
└ 74.90.156.0/221,024OOL-CPE-HCVLNY-74-90-156-0-22unknown———
└ 74.90.160.0/23512OOL-CPE-PRNYNJ-74-90-160-0-1-23unknown———
└ 74.90.162.0/23512OOL-CPE-OSNGNY-74-90-162-0-23unknown———
└ 74.90.164.0/23512OOL-CPE-STJMNY-74-90-164-0-1-23unknown———
└ 74.90.166.0/23512OOL-CPE-HCVLNY-74-90-166-0-1-23unknown———
└ 74.90.168.0/221,024OOL-CPE-NYX5NY-74-90-168-0-22unknown———
└ 74.90.172.0/221,024OOL-CPE-NYX5NY-74-90-172-0-22unknown———
└ 74.90.176.0/221,024OOL-CPE-NYX5NY-74-90-176-0-22unknown———
└ 74.90.180.0/221,024OOL-CPE-ISLPNY-74-90-180-0-1-22unknown———
└ 74.90.184.0/212,048OOL-CPE-CFTNNJ-74-90-184-0-21unknown———
└ 74.90.192.0/204,096OOL-CPE-NRWLCT-74-90-192-0-1-20unknown———
└ 74.90.208.0/212,048OOL-CPE-HCVLNY-74-90-208-0-21unknown———
└ 74.90.216.0/221,024OOL-CPE-ISLPNY-74-90-216-0-1-22unknown———
└ 74.90.220.0/221,024OOL-CPE-WHPLNY-74-90-220-0-22unknown———
└ 74.90.224.0/204,096OOL-CPE-PSWYNJ-74-90-224-0-1-20unknown———
└ 74.90.240.0/204,096OOL-CPE-NYK3NY-74-90-240-0-20unknown———

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

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
Residential65,535>99%2
VPNanonymizer1<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Sep 2010
Current origin since
Sep 2010 · 16 yr
Origin networks
1