203.140.192.0/20 STARNET Co.,Ltd.
Announced by AS17509 STARNET Co.,Ltd. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.140.192.0/20
Prefix
Origin
AS17509 STARNET
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
1
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 203.140.192.0/20 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 2516 17509
| Origin | AS17509 STARNET Co.,Ltd. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 17h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2516 17509
| Origin | AS17509 STARNET Co.,Ltd. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2516 17509
| Origin | AS17509 STARNET Co.,Ltd. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1d 6h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 203.140.192.0/20 | AS17509 STARNET | JPIRR | STARNET Co., Ltd. 4-7-28, Kitahama, Chuo-ku, Osaka 541-0041 Japan | MAINT-AS17509 |
| 203.140.192.0/20 | AS17509 STARNET | RADB | STARNET Co., Ltd. 4-7-28, Kitahama, Chuo-ku, Osaka 541-0041 Japan | MAINT-AS17509 |
More specific
Prefixes inside 203.140.192.0/20
1 announced prefix fall inside this one.