192.197.54.0/24 DURHAM COLLEGE OF APPLIED ARTS AND TECHNOLOGY
Announced by AS32157 DURHAM COLLEGE OF APPLIED ARTS AND TECHNOLOGY. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 192.197.54.0/24
Prefix
Origin
AS32157 DC-UOIT-NET
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 1 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 192.197.54.0/24 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 26677 32157
| Origin | AS32157 DURHAM COLLEGE OF APPLIED ARTS AND TECHNOLOGY |
| Origin code | IGP |
| Communities | 174:21001 174:22003 36601:150 36601:174 36601:2001 |
| Updated | 7d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6461 26677 32157
| Origin | AS32157 DURHAM COLLEGE OF APPLIED ARTS AND TECHNOLOGY |
| 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 26677 32157
| Origin | AS32157 DURHAM COLLEGE OF APPLIED ARTS AND TECHNOLOGY |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 8h 8m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS32157 to originate 192.197.54.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 192.197.54.0/24 | /24 | AS32157 DC-UOIT-NET | 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 |
|---|---|---|---|---|
| 192.197.54.0/24 | AS549 GTANET-AS | BELL | DURHAMC | MAINT-AS549 |
| 192.197.54.0/24 | AS32157 DC-UOIT-NET | CANARIE | UOIT-DURHAM | ORANO-MNT |
| 192.197.54.0/24 | AS32157 DC-UOIT-NET | RADB | Durham College of Applied Arts and Technology | MAINT-ORION |
| 192.197.0.0/16 covering | AS2675 CDAGOVN | RADB | Government of Canada, Shared Services Canada | MAINT-AS2675 |