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Data as of Nov 5, 2026

12.183.158.0/24

1 residential-proxy exit · 30 days

Big Bend Telephone Company, Inc. · space held by AT&T Enterprises, LLC

Announcement
12.183.158.0/23
RPKI valid
Announced by
AS36105
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

3 observations

Proxy providers listing exits

  • LemonBright

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
12.128.0.0/9AS7018ResidentialIP broker Rackdog (part)5,205
282 always on
AT&T Enterprises, LLC
12.0.0.0/8AS7018Residential13,299
722 always on
AT&T Enterprises, LLC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
12.0.0.0/816,777,216ATTAT&T Enterprises, LLC (AEL-360) · USDirect AllocationAug 23, 1983abuse@att.net
└ 12.183.158.0/23512ATT-12-183-158-0Big Bend (C09949838) · USReassignedAug 8, 2023abuse@att.net
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
Announced by

Covering announcement 12.183.158.0/23

Prefix
12.183.158.0/23
Announced by
AS36105 Big Bend Telephone Company, Inc.
Type
Residential
Proxy exits
2
RPKI
RPKI valid
Netname
ATT-12-183-158-0
Registrant
Big Bend
RIR
ARIN
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

AS36105

US
Name
Big Bend Telephone Company, Inc.
Type
Internet provider
Registered
Sep 2, 2005
Domain
bigbend.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed