157.65.64.0/18
🇯🇵CIDR
157.65.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
APNIC
Status
allocated
Allocated
2/10/1992
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.65.64.0/18 | AS2514InfoSphere - NTT PC Communications, Inc. | Valid | — | 6/15/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.65.72.0/21 | AS2514InfoSphere - NTT PC Communications, Inc. | Valid | — | 6/15/2026 |
| 157.65.108.0/22 | AS2514InfoSphere - NTT PC Communications, Inc. | Valid | — | 6/15/2026 |
| 157.65.105.0/24 | AS2514InfoSphere - NTT PC Communications, Inc. | Valid | — | 6/15/2026 |
| 157.65.106.0/24 | AS2514InfoSphere - NTT PC Communications, Inc. | Valid | — | 6/15/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 157.65.64.0/18 | AS2514 | /24 | apnic |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/157.65.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/157.65.64.0/18" | jq
External Links