Data as of Nov 3, 2026

167.206.96.0/20

No anonymizer space · no proxy exits in 30 days

Cablevision Systems Corp.

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
97% of it

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
167.206.0.0/1665,536CVNETCablevision Systems Corp. (CVNT-Z) · USDirect AllocationSep 30, 1993[email protected]
└ 167.206.96.0/24256CVNET-ROUTING1unknown———
└ 167.206.97.0/24256CVNET-A7CE6100unknown———
└ 167.206.98.0/24256CVNET-A7CE6200unknown———
└ 167.206.99.0/24256CVNET-A7CE6300unknown———
└ 167.206.100.0/24256CVNET-A7CE6400unknown———
└ 167.206.101.0/24256CVNET-A7CE650unknown———
└ 167.206.102.0/24256CVNET-A7CE6600unknown———
└ 167.206.103.128/25128CVNET-A7CE6780unknown———
└ 167.206.104.0/24256CVNET-A7CE6800unknown———
└ 167.206.105.0/24256CVNET-A7CE6900unknown———
└ 167.206.106.0/24256CVNET-A7CE6A00unknown———
└ 167.206.107.0/24256CVNET-A7CE6B00unknown———
└ 167.206.108.0/24256A7CE6C0unknown———
└ 167.206.109.0/24256CVNET-A7CE6D00unknown———
└ 167.206.110.0/23512CVNET-A7CE6E00unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Residential3,96897%2
Business1283.1%1

Network & registry

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