136.121.8.0/21 Google LLC
Announced by AS396982 Google LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 136.121.8.0/21
Prefix
Origin
AS396982 GOOGLE-CLOUD-PLATFORM
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 136.121.8.0/21 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 13760 15169 396982
| Origin | AS396982 Google LLC |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 4d 11h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 15169 396982
| Origin | AS396982 Google LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 15169 396982
| Origin | AS396982 Google LLC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 20h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS396982 to originate 136.121.8.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 136.121.8.0/21 | /21 | AS396982 GOOGLE-CLOUD-PLATFORM | 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 |
|---|---|---|---|---|
| 136.121.8.0/21 | AS396982 GOOGLE-CLOUD-PLATFORM | RADB | MAINT-AS15169 | |
| 136.112.0.0/12 covering | AS15169 GOOGLE | RADB | MAINT-AS15169 |
More specific
Prefixes inside 136.121.8.0/21
1 announced prefix fall inside this one.