43.231.4.0/22
🇯🇵CIDR
43.231.4.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
2/12/2015
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
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 43.231.7.0/24 | AS55720GIGABIT-MY - Gigabit Hosting Sdn Bhd | Invalid | — | 5/30/2026 |
| 43.231.4.0/24 | AS132825MYTEK-AS-AP - MYTEK TRADING PTY LTD | Valid | — | 5/30/2026 |
| 43.231.5.0/24 | AS132825MYTEK-AS-AP - MYTEK TRADING PTY LTD | Valid | — | 5/30/2026 |
| 43.231.6.0/24 | AS132825MYTEK-AS-AP - MYTEK TRADING PTY LTD | Valid | — | 5/30/2026 |
| 43.231.7.0/24 | AS132825MYTEK-AS-AP - MYTEK TRADING PTY LTD | Valid | — | 5/30/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 43.231.4.0/24 | AS132825 | 🇦🇺AU | assigned |
| 43.231.5.0/24 | AS132825 | 🇦🇺AU | assigned |
| 43.231.6.0/24 | AS132825 | 🇦🇺AU | assigned |
| 43.231.7.0/24 | AS55720 | ðŸ‡ðŸ‡°HK | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/43.231.4.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/43.231.4.0/22" | jq
External Links