Data as of Nov 10, 2026

131.253.72.0/22

No anonymizer space · no proxy exits in 30 days

Microsoft Corporation · space held by Microsoft Corp

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Jul 2013
Current origin since
Jul 2013 · 13 yr
Origin networks
1