140.184.0.0/21 St Mary's University
Announced by AS40925 St Mary's University. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 140.184.0.0/21
Prefix
Origin
AS40925 AS-SMU
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 140.184.0.0/21 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 174 577 855 8111×5 40925
| Origin | AS40925 St Mary's University |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 577 855 8111×5 40925
| Origin | AS40925 St Mary's University |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 8111 40925
| Origin | AS40925 St Mary's University |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 8d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS40925 to originate 140.184.0.0/21 up to /21. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 140.184.0.0/21 | /21 | AS40925 AS-SMU | 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 |
|---|---|---|---|---|
| 140.184.0.0/21 | AS40925 AS-SMU | ARIN | SMU-Z-PERMINENT | MNT-SMU-Z |
| 140.184.0.0/21 | AS40925 AS-SMU | CANARIE | St Mary's University (STMARYS) | DAL-NS-MNT |