Data as of Nov 12, 2026

12.88.56.0/21

3 residential-proxy exits · 30 days

AT&T Enterprises, LLC

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

Residential-proxy exits

Proxy exits
3
0.15% of its addresses · 30 days
Spread
2 of 8
/24s with at least one exit
Providers
6
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

11 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
12.88.56.0/2401
12.88.59.0/2401

Proxy providers listing exits

  • ColaProxy
  • EnigmaProxy
  • FloppyData
  • NovaProxy
  • ProxyEmpire
  • VantageProxies

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
12.0.0.0/9AS7018Residential8,119
301 always on
AT&T Enterprises, LLC
12.0.0.0/8AS7018Residential13,428
538 always on
AT&T Enterprises, LLC

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

12.80.0.0/12

Routing history

Pattern
Stable
First seen
Sep 2025
Current origin since
Sep 2025 · 1.1 yr
Origin networks
1