Data as of Nov 12, 2026

129.55.201.0/24

No anonymizer space · no proxy exits in 30 days

Massachusetts Institute of Technology

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
129.55.0.0/16
since May 2005
AS63Business1Massachusetts Institute of Technology

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jan 2011
Current origin since
Sep 2021 · 5.1 yr
Origin networks
1