160.237.136.0/21 FAMILY NET JAPAN INCORPORATED
Announced by AS59125 FAMILY NET JAPAN INCORPORATED. RPKI valid Seen by 3 of our 5 looking glass sessions.
Summary
What the table says about 160.237.136.0/21
Prefix
Origin
AS59125 CYBERHOME1
RPKI
RPKI valid
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 160.237.136.0/21 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 59125
| Origin | AS59125 FAMILY NET JAPAN INCORPORATED |
| Origin code | IGP |
| Communities | 903:100 903:900 |
| Updated | 6d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS59125 to originate 160.237.128.0/19 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 160.237.128.0/19 | /24 | AS59125 CYBERHOME1 | 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 |
|---|---|---|---|---|
| 160.237.136.0/21 | AS59125 CYBERHOME1 | JPIRR | FAMILY NET JAPAN INCORPORATED X-Keiro:jpnic-nospam@ml.fnj.co.jp | MAINT-AS59125 |
| 160.237.128.0/20 covering | AS59125 CYBERHOME1 | JPIRR | FAMILY NET JAPAN INCORPORATED X-Keiro:jpnic-nospam@ml.fnj.co.jp | MAINT-AS59125 |
| 160.237.128.0/19 covering | AS59125 CYBERHOME1 | JPIRR | FAMILY NET JAPAN INCORPORATED X-Keiro:jpnic-nospam@ml.fnj.co.jp | MAINT-AS59125 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.