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Data as of Nov 3, 2026

12.237.4.0/24

No anonymizer space · no proxy exits in 30 days

Ranch WiFi LLC · space held by AT&T Enterprises, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS26311
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
12.237.4.0/22
since Jun 2019
AS26311ResidentialAT&T Enterprises, LLC
12.128.0.0/9AS7018ResidentialIP broker Rackdog (part)5,160
278 always on
AT&T Enterprises, LLC
12.0.0.0/8AS7018Residential13,255
715 always on
AT&T Enterprises, LLC

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
12.0.0.0/816,777,216ATTAT&T Enterprises, LLC (AEL-360) · USDirect AllocationAug 23, 1983[email protected]
└ 12.237.4.0/221,024RANCH-WI41-4Ranch Wifi LLC (C07848214) · USReassignedApr 3, 2021[email protected]
via ATT

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
AT&T Enterprises, LLC
Handle
AEL-360
Range
12.0.0.0/8
Registration type
Direct Allocation
Record created
Aug 23, 1983
Legacy
yes
Origin network

AS26311

US
Name
Ranch WiFi LLC
Type
Internet provider
Registered
Mar 24, 2014
Domain
ranchwifi.com
Spamhaus ASN-DROP
not listed