203.76.80.0/20 Kurashiki Cable TV
Announced by AS9622 Kurashiki Cable TV. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 203.76.80.0/20
Prefix
Origin
AS9622 KCT
RPKI
RPKI valid
Size
4,096 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 3 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 203.76.80.0/20 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.
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 36295 6939 9622
| Origin | AS9622 Kurashiki Cable TV |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 5d 0h 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 |
|---|---|---|---|---|
| 203.76.80.0/20 | AS9622 KCT | JPIRR | KCT CIDR BLOCK 3.2 ( AS9622 ) expire=23 X-Keiro:jpnic@kct.co.jp | MAINT-AS9622 |
| 203.76.80.0/20 | AS9622 KCT | RADB | KCT CIDR BLOCK 3.2 ( AS9622 ) 2661-1 Nakashima, Kurashiki-City, Okayama-Pref, 710-0803 Japan | MAINT-AS9622 |
| 203.76.64.0/19 covering | AS9622 KCT | JPIRR | KCT CIDR BLOCK 3 ( AS9622 ) expire=23 X-Keiro:jpnic@kct.co.jp | MAINT-AS9622 |
| 203.76.64.0/19 covering | 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 covering | AS9505 TWGATE-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.