147.72.249.0/24 Pittsburgh Supercomputing Center
Announced by AS5050 Pittsburgh Supercomputing Center. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 147.72.249.0/24
Prefix
Origin
AS5050 PSC-EXT
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 147.72.249.0/24 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 5050×2
| Origin | AS5050 Pittsburgh Supercomputing Center |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 7h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 5050×3
| Origin | AS5050 Pittsburgh Supercomputing Center |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 15h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 5050
| Origin | AS5050 Pittsburgh Supercomputing Center |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 15h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS5050 to originate 147.72.249.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 147.72.249.0/24 | /24 | AS5050 PSC-EXT | ARIN |
| 147.72.0.0/16 | /16 | AS5050 PSC-EXT | 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 |
|---|---|---|---|---|
| 147.72.249.0/24 | AS5050 PSC-EXT | ARIN | Mount Aloysius College | MNT-PSC-Z |
| 147.72.249.0/24 | AS5050 PSC-EXT | RADB | Mount Aloysius College | MAINT-AS5050 |
| 147.72.0.0/16 covering | AS5050 PSC-EXT | ARIN | PSC Commodity Customer Block Pittsburgh Supercomputing Center 4400 Fifth Avenue Pittsburgh, PA 15213 | MNT-PSC-Z |
| 147.72.0.0/16 covering | AS5050 PSC-EXT | RADB | PSC Commodity Customer Block Pittsburgh Supercomputing Center 300 South Craig Street Pittsburgh, PA 15213 | MAINT-AS5050 |