157.240.132.0/24 Facebook, Inc.
Announced by AS63293 Facebook, Inc. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 157.240.132.0/24
Prefix
Origin
AS63293 FACEBOOK-OFFNET
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-16 04:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS63293 to originate 157.240.132.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 157.240.132.0/24 | /24 | AS63293 FACEBOOK-OFFNET | ARIN |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 157.240.132.0/24 | AS63293 FACEBOOK-OFFNET | RADB | Facebook, Inc. | MAINT-AS32934 |
| 157.240.0.0/16 covering | AS32934 FACEBOOK | RADB | Facebook, Inc. | MAINT-AS32934 |