Data as of Nov 14, 2026

12.10.87.0/24

No anonymizer space · no proxy exits in 30 days

Ducks Unlimited, Inc. · space held by AT&T Enterprises, LLC

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
12.0.0.0/9AS7018Residential8,106
298 always on
AT&T Enterprises, LLC
12.0.0.0/8AS7018Residential13,500
547 always on
AT&T Enterprises, LLC

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Mar 2018
Current origin since
Mar 2018 · 8.7 yr
Origin networks
1