120.88.56.0/23
🇯🇵IPv4APNICannouncedMOAS RPKI Invalid
CIDR
120.88.56.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 120.88.56.0/23 | AS2914NTT-DATA-2914 - NTT America, Inc. | Invalid | — | 6/13/2026 |
| 120.88.56.0/23 | AS132203TENCENT-NET-AP-CN - Tencent Building, Kejizhongyi Avenue | Invalid | — | 6/13/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 120.88.48.0/20 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 6/13/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 120.88.48.0/20 | AS2914 | /20 | apnic |
Origin ASNs (2)
AS2914MOAS
NTT-DATA-2914 - NTT America, Inc.
AS132203MOAS
TENCENT-NET-AP-CN - Tencent Building, Kejizhongyi Avenue
Geolocation
API
Open https://api.ipctl.io/v1/prefix/120.88.56.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/120.88.56.0/23" | jq
External Links