163.131.64.0/20 HIMEJI CABLE TELEVISION CORPORATION
Announced by AS38628 HIMEJI CABLE TELEVISION CORPORATION. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 163.131.64.0/20
Prefix
Origin
AS38628 WINK-NET
RPKI
RPKI valid
Size
4,096 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 163.131.64.0/20 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 2497 38628
| Origin | AS38628 HIMEJI CABLE TELEVISION CORPORATION |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 2h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2516 38628
| Origin | AS38628 HIMEJI CABLE TELEVISION CORPORATION |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 38628
| Origin | AS38628 HIMEJI CABLE TELEVISION CORPORATION |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS38628 to originate 163.131.64.0/20 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 163.131.64.0/20 | /32 | AS38628 WINK-NET | 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 |
|---|---|---|---|---|
| 163.131.64.0/20 | AS38628 WINK-NET | JPIRR | HIMEJI CABLE TELEVISION CORPORATION | MAINT-AS2497 |
| 163.131.64.0/20 | AS38628 WINK-NET | RADB | HIMEJI CABLE TELEVISION CORPORATION | MAINT-AS2497 |
| 163.131.0.0/16 covering | AS2497 IIJ | JPIRR | IIJ IPv4 BLOCK ( AS2497 ) | MAINT-AS2497 |
| 163.131.0.0/16 covering | AS2497 IIJ | RADB | IIJ IPv4 BLOCK ( AS2497 ) | MAINT-AS2497 |