58.146.0.0/18 STARCAT Co .,LTD.
Announced by AS17529 STARCAT Co .,LTD. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 58.146.0.0/18
Prefix
Origin
AS17529 MediaCat
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 58.146.0.0/18 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 2518 9354×2 17529
| Origin | AS17529 STARCAT Co .,LTD. |
| Origin code | IGP |
| Communities | 174:21201 174:22032 36601:150 36601:174 36601:2001 |
| Updated | 5d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 17676 9354×4 17529
| Origin | AS17529 STARCAT Co .,LTD. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9354 17529
| Origin | AS17529 STARCAT Co .,LTD. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 4h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS17529 to originate 58.146.0.0/18 up to /18. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 58.146.0.0/18 | /18 | AS17529 MediaCat | 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 |
|---|---|---|---|---|
| 58.146.0.0/18 | AS17529 MediaCat | JPIRR | MEDIACAT CIDR BLOCK 8 | MAINT-AS9354 |
| 58.146.0.0/18 | AS17529 MediaCat | NTTCOM | MEDIACAT CIDR BLOCK 8 | MAINT-AS9354 |
| 58.146.0.0/18 | AS17529 MediaCat | RADB | Community Network Center Inc. | MAINT-AS9354 |