109.105.112.0/21 NORDUnet
Announced by AS2603 NORDUnet. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 109.105.112.0/21
Prefix
Origin
AS2603 NORDUNET
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 109.105.112.0/21 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 7029 2603
| Origin | AS2603 NORDUnet |
| Origin code | IGP |
| Communities | 7029:2089 36601:150 36601:2001 36601:13760 |
| Updated | 1d 16h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 2603
| Origin | AS2603 NORDUnet |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 2603
| Origin | AS2603 NORDUnet |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 8h 1m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS2603 to originate 109.105.112.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 109.105.112.0/21 | /21 | AS2603 NORDUNET | 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 |
|---|---|---|---|---|
| 109.105.112.0/21 | AS2603 NORDUNET | RIPE | NORDUNET-CORE | NORDUNET-MNT |
| 109.105.96.0/19 covering | AS2603 NORDUNET | RIPE | NORDUNET-AGGREGATE | NORDUNET-MNT |