203.171.8.0/21 Suzuka Cable Co.,Ltd
Announced by AS9997 Suzuka Cable Co.,Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.171.8.0/21
Prefix
Origin
AS9997 MECHA
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 203.171.8.0/21 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 9997
| Origin | AS9997 Suzuka Cable Co.,Ltd |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2519 9997×4
| Origin | AS9997 Suzuka Cable Co.,Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9997
| Origin | AS9997 Suzuka Cable Co.,Ltd |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS9997 to originate 203.171.8.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.171.8.0/21 | /24 | AS9997 MECHA | 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 |
|---|---|---|---|---|
| 203.171.8.0/21 | AS9997 MECHA | JPIRR | Suzuka Cable Co.,Ltd X-Keiro: gizyutsu-pc@cns-tv.co.jp | MAINT-AS9997 |
| 203.171.8.0/21 | AS9997 MECHA | RADB | Suzuka Cable Co.,Ltd | MAINT-AS2516 |