2620:11f:4000::/40 Colonial IU 20
Announced by AS16478 Colonial IU 20. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2620:11f:4000::/40
Prefix
Origin
AS16478 COLONIALNET-IU20
RPKI
RPKI valid
Size
16,777,216 /64s
Less specific
none
More specifics
3
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-16 00:07 UTC
Paths
How 2620:11f:4000::/40 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 26801 16478
| Origin | AS16478 Colonial IU 20 |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:2001 |
| Updated | 7d 21h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 6079 16478
| Origin | AS16478 Colonial IU 20 |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 8d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 26801 16478
| Origin | AS16478 Colonial IU 20 |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 |
| Updated | 10h 19m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS16478 to originate 2620:11f:4000::/40 up to /40. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2620:11f:4000::/40 | /40 | AS16478 COLONIALNET-IU20 | 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 |
|---|---|---|---|---|
| 2620:11f:4000::/40 | AS16478 COLONIALNET-IU20 | ARIN | Colonial IU20 | MNT-CI2-4 |
More specific
Prefixes inside 2620:11f:4000::/40
3 announced prefixes fall inside this one.