Data as of Nov 10, 2026

45.64.40.0/22

No anonymizer space · no proxy exits in 30 days

Facebook, Inc. · space held by Facebook Singapore Pte Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
0 / 100 · Low
Known crawler

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Jun 2015
Current origin since
Jun 2015 · 11 yr
Origin networks
1