209.20.156.0/22 Lambda
Announced by AS398090 Lambda. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 209.20.156.0/22
Prefix
Origin
AS398090 LAMBDA
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
4 exact, 0 covering
In RouteViews
2026-10-14 08:02 UTC
Paths
How 209.20.156.0/22 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 6461 398090
| Origin | AS398090 Lambda |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 6h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 398090
| Origin | AS398090 Lambda |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 14h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 398090
| Origin | AS398090 Lambda |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 20h 46m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS398090 to originate 209.20.156.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 209.20.156.0/22 | /24 | AS11588 LAMBDA-BB | ARIN |
| 209.20.156.0/22 | /24 | AS398090 LAMBDA | 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 |
|---|---|---|---|---|
| 209.20.156.0/22 | AS11588 LAMBDA-BB | ARIN | Lambda | MNT-LL-874 |
| 209.20.156.0/22 | AS398090 LAMBDA | ARIN | Lambda Labs Salt Lake City, UT | MNT-LL-874 |
| 209.20.156.0/22 | AS11588 LAMBDA-BB | RADB | N | MAINT-LAMBDA |
| 209.20.156.0/22 | AS398090 LAMBDA | RADB | N | MAINT-LAMBDA |
More specific
Prefixes inside 209.20.156.0/22
2 announced prefixes fall inside this one.