218.223.192.0/20 Yamaguchi Cable Vision Co.,Ltd
Announced by AS18077 Yamaguchi Cable Vision Co.,Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 218.223.192.0/20
Prefix
Origin
AS18077 C-able
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-15 00:02 UTC
Paths
How 218.223.192.0/20 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 18077
| Origin | AS18077 Yamaguchi Cable Vision Co.,Ltd |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 7h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 17676 18077
| Origin | AS18077 Yamaguchi Cable Vision Co.,Ltd |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 7h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 18077
| Origin | AS18077 Yamaguchi Cable Vision Co.,Ltd |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 1d 7h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS18077 to originate 218.223.192.0/20 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 218.223.192.0/20 | /32 | AS18077 C-able | 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 |
|---|---|---|---|---|
| 218.223.192.0/20 | AS18077 C-able | JPIRR | Yamaguchi Cable Vision Co.,Ltd | MAINT-AS18077 |
| 218.223.192.0/20 | AS18077 C-able | NTTCOM | Yamaguchi Cable Vision Co.,Ltd | MAINT-AS18077 |
| 218.223.192.0/20 | AS18077 C-able | RADB | Yamaguchi Cable Vision Co.,Ltd | MAINT-AS7684 |