LAYER3 INTEL
Get started
Sign in
Data as of Nov 9, 2026

12.15.173.0/24

1 residential-proxy exit · 30 days

DeKalb County, Georgia · space held by AT&T Enterprises, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS40724
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 10, 2026 – Nov 8, 2026

Exits seen per day

8 observations

Proxy providers listing exits

  • AnyIP

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
12.0.0.0/9AS7018Residential8,094
433 always on
AT&T Enterprises, LLC
12.0.0.0/8AS7018Residential13,375
726 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
└ 12.15.173.0/24256ATT-EIPAMDekalb County Govt (C11205124) · USReassignedMay 14, 2025abuse@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 historyWhois & 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

AS40724

US
Name
DeKalb County, Georgia
Type
Business
Registered
May 25, 2018
Domain
dekalb.ga.us
Industry
Government and Regulatory Agencies, Administrations, Departments, and Services
Spamhaus ASN-DROP
not listed