37.97.0.0/18 Altibox Danmark AS
Announced by AS214875 Altibox Danmark AS. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 37.97.0.0/18
Prefix
Origin
AS214875 altiboxas
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
5
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 37.97.0.0/18 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 29695 214875
| Origin | AS214875 Altibox Danmark AS |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 29695 214875
| Origin | AS214875 Altibox Danmark AS |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 18h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 29695 214875
| Origin | AS214875 Altibox Danmark AS |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 18h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS214875 to originate 37.97.0.0/18 up to /18. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 37.97.0.0/18 | /18 | AS29695 Altibox_AS | RIPE |
| 37.97.0.0/18 | /18 | AS214875 altiboxas | 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 |
|---|---|---|---|---|
| 37.97.0.0/18 | AS29695 Altibox_AS | RIPE | ALTIBOX-DK | MNT-ALTIBOXDK, LYSE-MNT |
| 37.97.0.0/18 | AS214875 altiboxas | RIPE | N | MNT-ALTIBOXDK |
More specific
Prefixes inside 37.97.0.0/18
5 announced prefixes fall inside this one.