202.236.90.0/24 University of Nagasaki
Announced by AS146979 University of Nagasaki. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 202.236.90.0/24
Prefix
Origin
AS146979 SUNDAICHI
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 202.236.90.0/24 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 2497 146979×4
| Origin | AS146979 University of Nagasaki |
| Origin code | incomplete |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2497 146979×4
| Origin | AS146979 University of Nagasaki |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 146979
| Origin | AS146979 University of Nagasaki |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 21h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS146979 to originate 202.236.88.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 202.236.88.0/21 | /24 | AS146979 SUNDAICHI | APNIC |
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 |
|---|---|---|---|---|
| 202.236.90.0/24 | AS146979 SUNDAICHI | JPIRR | University of Nagasaki X-Keiro:olab-noc@sun.ac.jp | MAINT-AS146979 |
| 202.236.88.0/21 covering | AS146979 SUNDAICHI | JPIRR | University of Nagasaki X-Keiro:olab-noc@sun.ac.jp | MAINT-AS146979 |