64.204.138.0/23
🇯🇵CIDR
64.204.138.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.204.138.0/23 | AS834IPXO - IPXO LLC | No ROA | — | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 64.204.0.0/15 | AS3257GTT-BACKBONE GTT Communications Inc. | No ROA | — | 5/31/2026 |
Origin ASN
AS834
IPXO - IPXO LLC
Geolocation
Country🇯🇵JapanJP
CityTokyo
API
Open https://api.ipctl.io/v1/prefix/64.204.138.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/64.204.138.0/23" | jq
External Links