158.83.0.0/16 Pennsylvania Western University
Announced by AS398655 Pennsylvania Western University. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 158.83.0.0/16
Prefix
Origin
AS398655 CALU-ASN
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
2
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-12 04:03 UTC
Paths
How 158.83.0.0/16 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 13536 398655
| Origin | AS398655 Pennsylvania Western University |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 3h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 3770 13536 398655
| Origin | AS398655 Pennsylvania Western University |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3770 13536 398655
| Origin | AS398655 Pennsylvania Western University |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS398655 to originate 158.83.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 158.83.0.0/16 | /24 | AS398655 CALU-ASN | 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 |
|---|---|---|---|---|
| 158.83.0.0/16 | AS398655 CALU-ASN | ARIN | 250 University Ave., Box 1 California PA 15419 United States | MNT-PWU-2-Z |
| 158.83.0.0/16 | AS3356 LEVEL3 | LEVEL3 | California University of PA | LEVEL3-MNT |
| 158.83.0.0/16 | AS398655 CALU-ASN | RADB | CALU | MAINT-AS22192 |
More specific
Prefixes inside 158.83.0.0/16
2 announced prefixes fall inside this one.