103.163.220.0/23
🇯🇵CIDR
103.163.220.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
assigned
Allocated
3/4/2021
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
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.163.220.0/24 | AS206092SECFIREWALLAS F.N.S. HOLDINGS LIMITED | Valid | — | 6/1/2026 |
| 103.163.221.0/24 | AS206092SECFIREWALLAS F.N.S. HOLDINGS LIMITED | Valid | — | 6/1/2026 |
Origin ASN
AS141777
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.163.220.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.163.220.0/23" | jq
External Links