140.248.12.0/22 Fastly, Inc.
Announced by AS54113 Fastly, Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 140.248.12.0/22
Prefix
Origin
AS54113 FASTLY
RPKI
RPKI valid
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 140.248.12.0/22 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 54113
| Origin | AS54113 Fastly, Inc. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 17h 23m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 54113
| Origin | AS54113 Fastly, Inc. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 54113
| Origin | AS54113 Fastly, Inc. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS54113 to originate 140.248.12.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 140.248.12.0/22 | /22 | AS54113 FASTLY | ARIN |
| 140.248.0.0/18 | /18 | AS54113 FASTLY | 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 |
|---|---|---|---|---|
| 140.248.12.0/22 | AS54113 FASTLY | RADB | Fastly | MAINT-AS54113 |
| 140.248.0.0/18 covering | AS54113 FASTLY | RADB | Fastly | MAINT-AS54113 |
| 140.248.0.0/16 covering | AS54113 FASTLY | RADB | Fastly | MAINT-AS54113 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.