Data as of Nov 13, 2026

209.233.6.0/23

No anonymizer space · no proxy exits in 30 days

Applied Technology Group Inc. · space held by AT&T Enterprises, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
209.232.0.0/15
since Oct 2013
AS7018Residential126
15 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
209.232.0.0/15131,072SBCIS-SIS80AT&T Enterprises, LLC (AEL-360) · USDirect AllocationMay 6, 1998abuse@att.net
└ 209.233.6.0/23512ATG-INTERNET-209-NETApplied Technology Group Inc. (ATG-58) · USReassignedAug 29, 2005tbarnes@atg-inc.com

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Sep 2005
Current origin since
Sep 2005 · 21 yr
Origin networks
1