204.108.188.0/23 Pennsylvania Western University
Announced by AS398774 Pennsylvania Western University. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 204.108.188.0/23
Prefix
Origin
AS398774 CUP-3
RPKI
RPKI valid
Size
512 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-16 12:01 UTC
Paths
How 204.108.188.0/23 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 13536 398774
| Origin | AS398774 Pennsylvania Western University |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 8d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 3770 13536 398774
| Origin | AS398774 Pennsylvania Western University |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8h 15m ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3356 398774
| Origin | AS398774 Pennsylvania Western University |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 1d 20h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS398774 to originate 204.108.188.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 204.108.188.0/23 | /24 | AS398774 CUP-3 | 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 |
|---|---|---|---|---|
| 204.108.188.0/23 | AS398774 CUP-3 | ARIN | G-7 Still Hall Clarion PA 16214 United States | MNT-PWU-2 |
| 204.108.188.0/23 | AS398774 CUP-3 | RADB | CLAR | MAINT-AS22192 |
| 204.108.160.0/19 covering | AS22192 SSHENET | LEVEL3 | TelCove BGP Customer netblock | MAINT-AS19094 |