45.143.0.0/22
🇯🇵CIDR
45.143.0.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Osaka
RIR
RIPENCC
Status
allocated
Allocated
8/19/2019
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.143.0.0/24 | AS210937Showfom Xiufeng Guo | Invalid | — | 5/30/2026 |
Origin ASN
AS215239
Geolocation
Country🇯🇵JapanJP
CityOsaka
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/45.143.0.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.143.0.0/22" | jq
External Links