112.137.96.0/19
🇯🇵CIDR
112.137.96.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇯🇵 Japan
City
Chiyoda
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 112.137.96.0/19 | AS4721JCN - JCOM Co., Ltd. | Valid | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 112.137.64.0/18 | AS4721JCN - JCOM Co., Ltd. | Valid | — | 6/1/2026 |
Origin ASN
AS4721
JCN - JCOM Co., Ltd.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/112.137.96.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/112.137.96.0/19" | jq
External Links