122.248.164.0/22
🇯🇵IPv4APNICassignedNo ROA
CIDR
122.248.164.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
APNIC
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
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 122.248.128.0/18 | AS2687ATGS-MMD-AS - AT&T Enterprises, LLC | No ROA | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 122.248.167.0/24 | 🇯🇵JP | assigned | |
| 122.248.166.0/24 | 🇯🇵JP | assigned | |
| 122.248.164.0/26 | 🇯🇵JP | assigned | |
| 122.248.165.64/27 | 🇯🇵JP | assigned | |
| 122.248.165.160/27 | 🇯🇵JP | assigned | |
| 122.248.164.176/28 | 🇯🇵JP | assigned | |
| 122.248.165.192/28 | 🇯🇵JP | assigned | |
| 122.248.164.168/29 | 🇯🇵JP | assigned | |
| 122.248.165.136/29 | 🇯🇵JP | assigned | |
| 122.248.165.152/29 | 🇯🇵JP | assigned | |
| 122.248.165.16/29 | 🇯🇵JP | assigned | |
| 122.248.165.208/29 | 🇯🇵JP | assigned | |
| 122.248.165.24/29 | 🇯🇵JP | assigned | |
| 122.248.165.40/29 | 🇯🇵JP | assigned | |
| 122.248.165.128/29 | 🇯🇵JP | assigned | |
| 122.248.165.8/29 | 🇯🇵JP | assigned | |
| 122.248.165.216/29 | 🇯🇵JP | assigned | |
| 122.248.165.112/29 | 🇯🇵JP | assigned | |
| 122.248.164.144/29 | 🇯🇵JP | assigned | |
| 122.248.164.112/29 | 🇯🇵JP | assigned | |
| 122.248.164.160/29 | 🇯🇵JP | assigned | |
| 122.248.165.0/29 | 🇯🇵JP | assigned | |
| 122.248.165.120/29 | 🇯🇵JP | assigned | |
| 122.248.165.248/30 | 🇯🇵JP | assigned | |
| 122.248.164.88/30 | 🇯🇵JP | assigned | |
| 122.248.164.92/30 | 🇯🇵JP | assigned | |
| 122.248.164.104/30 | 🇯🇵JP | assigned | |
| 122.248.164.108/30 | 🇯🇵JP | assigned | |
| 122.248.164.152/30 | 🇯🇵JP | assigned | |
| 122.248.165.48/30 | 🇯🇵JP | assigned | |
| 122.248.165.56/30 | 🇯🇵JP | assigned | |
| 122.248.165.144/30 | 🇯🇵JP | assigned | |
| 122.248.164.68/30 | 🇯🇵JP | assigned | |
| 122.248.164.120/30 | 🇯🇵JP | assigned | |
| 122.248.165.148/30 | 🇯🇵JP | assigned | |
| 122.248.164.64/30 | 🇯🇵JP | assigned | |
| 122.248.164.100/30 | 🇯🇵JP | assigned | |
| 122.248.165.52/30 | 🇯🇵JP | assigned | |
| 122.248.165.36/30 | 🇯🇵JP | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/122.248.164.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/122.248.164.0/22" | jq
External Links