203.76.64.0/19 Kurashiki Cable TV
Announced by AS9622 Kurashiki Cable TV. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 203.76.64.0/19
Prefix
Origin
AS9622 KCT
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
2
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 203.76.64.0/19 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 13760 3356 2914 9622×7
| Origin | AS9622 Kurashiki Cable TV |
| Origin code | IGP |
| Communities | 2914:410 2914:1403 2914:2401 2914:3400 3356:3 3356:22 3356:86 3356:575 3356:666 3356:901 3356:2013 36601:150 36601:2001 36601:13760 |
| Updated | 4d 11h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 9622×7
| Origin | AS9622 Kurashiki Cable TV |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 9622
| Origin | AS9622 Kurashiki Cable TV |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS9622 to originate 203.76.64.0/19 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 203.76.64.0/19 | /32 | AS9622 KCT | 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 |
|---|---|---|---|---|
| 203.76.64.0/19 | AS9622 KCT | JPIRR | KCT CIDR BLOCK 3 ( AS9622 ) expire=23 X-Keiro:jpnic@kct.co.jp | MAINT-AS9622 |
| 203.76.64.0/19 | AS9622 KCT | RADB | KCT CIDR BLOCK 3 ( AS9622 ) 2661-1, Nakashima, Kurashiki-City, Okayama-Pref, 710-0803 Japan | MAINT-AS9622 |
| 203.76.64.0/19 | AS9505 TWGATE-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
More specific
Prefixes inside 203.76.64.0/19
2 announced prefixes fall inside this one.