163.227.4.0/24 JPNIC-4Byte-ASBLOCK-AP
Announced by AS131913 JPNIC-4Byte-ASBLOCK-AP. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 163.227.4.0/24
Prefix
Origin
AS131913 AS131913-9
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 08:02 UTC
Paths
How 163.227.4.0/24 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 1299 20473 131913
| Origin | AS131913 JPNIC-4Byte-ASBLOCK-AP |
| Origin code | IGP |
| Communities | 174:21100 174:22012 36601:150 36601:174 36601:2001 |
| Updated | 7d 8h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 20473 131913
| Origin | AS131913 JPNIC-4Byte-ASBLOCK-AP |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 20473 131913
| Origin | AS131913 JPNIC-4Byte-ASBLOCK-AP |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 16h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS131913 to originate 163.227.4.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 163.227.4.0/24 | /24 | AS131913 AS131913-9 | 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 |
|---|---|---|---|---|
| 163.227.4.0/24 | AS131913 AS131913-9 | JPIRR | Oedo Telecom Inc X-Keiro : technology@oedotele.com | MAINT-AS131913 |
| 163.227.4.0/24 | AS131913 AS131913-9 | RADB | Vultr Customer Route | MAINT-AS20473 |