43.255.188.0/22
🇯🇵CIDR
43.255.188.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
ARIN
Status
allocated
Allocated
9/12/2023
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 43.255.188.0/22 | AS21769AS-COLOAM - Colocation America Corporation | No ROA | RADB | 7/15/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 43.255.189.0/24 | AS21738ROZINT - Rozint | Valid | — | 7/15/2026 |
| 43.255.191.0/24 | AS51847NEAROUTE Nearoute Limited | Valid | — | 7/15/2026 |
| 43.255.188.0/24 | AS209043IPRoyal IPRoyal Services FZE LLC | Valid | — | 7/15/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21769 | RADB | MAINT-AS21769 | 6/10/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/43.255.188.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/43.255.188.0/22" | jq
External Links