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Data as of Nov 4, 2026

184.188.18.0/23

No anonymizer space · no proxy exits in 30 days

Tinker Credit Union, Inc. · space held by Cox Communications Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS40358
Type
Business

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
184.188.16.0/22
since Jul 2012
AS22773Residential3Cox Communications Inc.
184.176.0.0/12AS22773Residential5,464
1,048 always on
Cox Communications Inc.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
184.188.18.0/24
since Dec 2012
AS40358BusinessCox Communications Inc.

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
184.176.0.0/121,048,576NET-184-176-0-0-1Cox Communications Inc. (CXA) · USDirect AllocationMay 14, 2010[email protected]
└ 184.188.16.0/221,024NETBLK-TUL-OFFHFC-184-188-16-0Cox Communications Inc. (C03111013) · USReassignedAug 2, 2012[email protected]
via NET-184-176-0-0-1

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Cox Communications Inc.
Handle
CXA
Range
184.176.0.0/12
Registration type
Direct Allocation
Record created
May 14, 2010
Origin network

AS40358

US
Name
Tinker Credit Union, Inc.
Type
Business
Registered
Feb 1, 2007
Domain
tinkerfcu.org
Industry
Banks, Credit Card Companies, Mortgage Providers
Spamhaus ASN-DROP
not listed