220.156.192.0/18 EHIME CATV CO.,LTD.
Announced by AS18260 EHIME CATV CO.,LTD. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 220.156.192.0/18
Prefix
Origin
AS18260 e-catv
RPKI
RPKI valid
Size
16,384 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 12:02 UTC
Paths
How 220.156.192.0/18 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 18260
| Origin | AS18260 EHIME CATV CO.,LTD. |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 9h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 17676 18260
| Origin | AS18260 EHIME CATV CO.,LTD. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 17h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 18260
| Origin | AS18260 EHIME CATV CO.,LTD. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 17h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS18260 to originate 220.156.192.0/18 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 220.156.192.0/18 | /32 | AS18260 e-catv | 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 |
|---|---|---|---|---|
| 220.156.192.0/18 | AS18260 e-catv | NTTCOM | EHIME-CATV | MAINT-AS18260 |