213.91.32.0/19 Alter Way SAS
Announced by AS13273 Alter Way SAS. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 213.91.32.0/19
Prefix
Origin
AS13273 ALTERWAY-OPS
RPKI
RPKI valid
Size
8,192 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 08:02 UTC
Paths
How 213.91.32.0/19 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 3356 30781 13273
| Origin | AS13273 Alter Way SAS |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6h 7m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 30781 13273
| Origin | AS13273 Alter Way SAS |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 30781 13273
| Origin | AS13273 Alter Way SAS |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 16h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS13273 to originate 213.91.0.0/18 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 213.91.0.0/18 | /24 | AS13273 ALTERWAY-OPS | RIPE |
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 |
|---|---|---|---|---|
| 213.91.32.0/19 | AS13273 ALTERWAY-OPS | RIPE | N | MNT-ALTERWAY, MNT-SMILE |
| 213.91.0.0/18 covering | AS13273 ALTERWAY-OPS | RIPE | France-Teaser / Accelance MSP | MNT-SMILE |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.