128.168.0.0/16
🇯🇵IPv4RIPENCCassignedNo ROA
CIDR
128.168.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
RIPENCC
Status
assigned
Allocated
10/2/1986
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 |
|---|---|---|---|---|
| 128.168.0.0/18 | AS36351SOFTLAYER - IBM Cloud | No ROA | — | 6/13/2026 |
| 128.168.64.0/18 | AS36351SOFTLAYER - IBM Cloud | No ROA | — | 6/13/2026 |
| 128.168.128.0/18 | AS36351SOFTLAYER - IBM Cloud | No ROA | — | 6/13/2026 |
| 128.168.192.0/22 | AS36351SOFTLAYER - IBM Cloud | No ROA | — | 6/13/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS36351 | RADB | MAINT-AS36351 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/128.168.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/128.168.0.0/16" | jq
External Links