Data as of Nov 14, 2026

157.240.231.0/24

No anonymizer space · no proxy exits in 30 days

Facebook, Inc.

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
157.240.192.0/18
since Nov 2018
AS32934BusinessFacebook, Inc.

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jun 2021
Current origin since
Jun 2021 · 5.4 yr
Origin networks
1