191.222.40.0/22
🇯🇵IPv4RIPEassigned RPKI Valid
CIDR
191.222.40.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
RIPE
Status
assigned
Allocated
-
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
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.222.40.0/21 | AS20473AS-VULTR - The Constant Company, LLC | Valid | — | 9/11/2026 |
| 191.222.40.0/24 | AS63793OPSBETTER - Japan OPS Better Co., Ltd. | Invalid | — | 9/11/2026 |
| 191.222.43.0/24 | AS152930LINXIANGLIANG-AS-AP - Lin Xiangliang | Invalid | — | 9/11/2026 |
| 191.222.42.0/24 | AS402492HOSTCRAM - HostCram | Invalid | — | 9/11/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 191.222.40.0/21 | AS20473 | /24 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 191.222.42.0/23 | 🇪🇺EU | assigned | |
| 191.222.41.0/24 | 🇪🇺EU | assigned | |
| 191.222.40.0/24 | AS63793 | 🇸🇬SG | assigned |
Geolocation
Country🇯🇵JapanJP
CityTokyo
API
Open https://api.ipctl.io/v1/prefix/191.222.40.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/191.222.40.0/22" | jq
External Links