138.67.0.0/16 Colorado School of Mines
Announced by AS36704 Colorado School of Mines. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 138.67.0.0/16
Prefix
Origin
AS36704 CSM-AS
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-13 04:03 UTC
Paths
How 138.67.0.0/16 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 1299 14041×2 36704
| Origin | AS36704 Colorado School of Mines |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 1h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 14041×2 36704
| Origin | AS36704 Colorado School of Mines |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 14041 36704
| Origin | AS36704 Colorado School of Mines |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS36704 to originate 138.67.0.0/16 up to /16. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 138.67.0.0/16 | /16 | AS36704 CSM-AS | 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 |
|---|---|---|---|---|
| 138.67.0.0/16 | AS36704 CSM-AS | LEVEL3 | Proxy-registered route object | LEVEL3-MNT |
| 138.67.0.0/16 | AS36704 CSM-AS | RADB | Colorado School of Mines 1500 Illinois Street Golden, CO 80401, USA http://www.mines.edu/ | MAINT-AS14041 |