129.74.86.0/23 University of Notre Dame
Announced by AS693 University of Notre Dame. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 129.74.86.0/23
Prefix
Origin
AS693 NOTRE-DAME-AS
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 129.74.86.0/23 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 174 693×5
| Origin | AS693 University of Notre Dame |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174 693×5
| Origin | AS693 University of Notre Dame |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 174 693×5
| Origin | AS693 University of Notre Dame |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 18h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS693 to originate 129.74.0.0/16 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 129.74.0.0/16 | /24 | AS693 NOTRE-DAME-AS | ARIN |
| 129.74.0.0/16 | /24 | AS19782 INDIANAGIGAPOP | 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 |
|---|---|---|---|---|
| 129.74.0.0/16 covering | AS693 NOTRE-DAME-AS | RADB | University of Notre Dame | MAINT-IU |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.