2620:123:5000::/40 University of Colorado Denver
Announced by AS16519 University of Colorado Denver. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 2620:123:5000::/40
Prefix
Origin
AS16519 CUDENVER
RPKI
RPKI valid
Size
16,777,216 /64s
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 12:08 UTC
Paths
How 2620:123:5000::/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 3356 16519
| Origin | AS16519 University of Colorado Denver |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:2001 |
| Updated | 5d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 16519
| Origin | AS16519 University of Colorado Denver |
| Origin code | IGP |
| Communities | 903:13760 |
| Updated | 5d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 16519
| Origin | AS16519 University of Colorado Denver |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 21h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS16519 to originate 2620:123:5000::/40 up to /48. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 2620:123:5000::/40 | /48 | AS14041 AS-FRGP | ARIN |
| 2620:123:5000::/40 | /48 | AS16519 CUDENVER | 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 |
|---|---|---|---|---|
| 2620:123:5000::/40 | AS16519 CUDENVER | RADB | University of Colorado Denver 1945 N. Wheeling St Aurora, CO 80045 | MAINT-AS14041 |