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Data as of Nov 9, 2026

12.157.107.0/24

1 residential-proxy exit · 30 days

San Joaquin County · space held by AT&T Enterprises, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS395215
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
3
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

6 observations

Proxy providers listing exits

  • EnigmaProxy
  • NovaProxy
  • ProxyEmpire

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
12.128.0.0/9AS7018ResidentialIP broker Rackdog (part)5,311
297 always on
AT&T Enterprises, LLC
12.0.0.0/8AS7018Residential13,384
731 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, 1983abuse@att.net
└ 12.157.107.0/24256COUNTY-O745-107County of San Joaquin (C10760616) · USReassignedMar 13, 2024abuse@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
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

AS395215

US
Name
San Joaquin County
Type
Business
Registered
May 27, 2016
Domain
san-joaquin.ca.us
Industry
Government and Regulatory Agencies, Administrations, Departments, and Services
Spamhaus ASN-DROP
not listed