126.251.136.0/21
Nobody announces 126.251.136.0/21 on its own; it is covered by 126.251.128.0/20 AS131937 JCV. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 126.251.136.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 126.251.128.0/20 | /21 | AS131937 JCV | 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 |
|---|---|---|---|---|
| 126.251.136.0/21 | AS131937 JCV | JPIRR | Joetsu Cable Vision IPv4 CIDR-block NO.8-2 X-Keiro : jcv-ix-isp@jcv.co.jp | MAINT-AS131937 |
| 126.251.128.0/20 covering | AS131937 JCV | JPIRR | Joetsu Cable Vision IPv4 CIDR-block NO.8 X-Keiro : jcv-ix-isp@jcv.co.jp | MAINT-AS131937 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.