Data as of Nov 3, 2026

167.206.112.0/22

No anonymizer space · no proxy exits in 30 days

Cablevision Systems Corp.

Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
75% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
167.206.113.0/24
since Oct 2018
AS6128ResidentialCablevision Systems Corp.

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]
└ 167.206.112.0/24256CVNET-SERVERSunknown———
└ 167.206.113.0/24256CVNET-NOCCablevision Systems Corp (C00026452) · USReassignedJun 3, 1999[email protected]
via CVNET
└ 167.206.114.0/23512CVNET-A7CE7200unknown———

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

1,024 addresses
TypeAddressesShareRanges
Residential76875%2
Hosting25625%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