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Data as of Nov 3, 2026

66.210.36.0/24

No anonymizer space · no proxy exits in 30 days

Cox Communications Inc.

Announcement
66.210.36.0/22
RPKI valid
Announced by
AS22773
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.210.0.0/16
since Aug 2016
AS22773Residential143
11 always on
Cox Communications Inc.

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.210.0.0/1665,536COX-NET-2BLKCox Communications Inc. (CXA) · USDirect AllocationDec 19, 2001[email protected]
└ 66.210.36.0/221,024NETBLK-PH-OHFC-66-210-36-0Cox Communications Inc. (CXA) · USReallocatedNov 12, 2007[email protected]
└ 66.210.36.0/24256NETBLK-PH-TCA-66-210-36-0unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 66.210.36.0/22

Prefix
66.210.36.0/22
Announced by
AS22773 Cox Communications Inc.
Type
Residential
Proxy exits
1
Always-on exits
1
RPKI
RPKI valid
Netname
NETBLK-PH-OHFC-66-210-36-0
Registrant
Cox Communications Inc.
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Cox Communications Inc.
Handle
CXA
Range
66.210.0.0/16
Registration type
Direct Allocation
Record created
Dec 19, 2001
Origin network

AS22773

US
Name
Cox Communications Inc.
Type
Internet provider
Registered
Nov 20, 2001
Domain
cox.com
Website
www.cox.com/peering
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed