144.91.128.0/17
🇯🇵IPv4RIPEassigned RPKI Valid
CIDR
144.91.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇯🇵 Japan
City
Chiyoda City
RIR
RIPE
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
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 144.91.192.0/18 | AS53828NITEL - NETWORK INNOVATIONS, LLC | Valid | — | 6/15/2026 |
| 144.91.128.0/19 | AS131952POTATO-NET - Asahikawa Cable Television Co., Ltd. | Valid | — | 6/15/2026 |
| 144.91.176.0/20 | AS53828NITEL - NETWORK INNOVATIONS, LLC | Valid | — | 6/15/2026 |
| 144.91.160.0/20 | AS131952POTATO-NET - Asahikawa Cable Television Co., Ltd. | Valid | — | 6/15/2026 |
| 144.91.218.0/24 | AS53828NITEL - NETWORK INNOVATIONS, LLC | Invalid | — | 6/15/2026 |
| 144.91.219.0/24 | AS53828NITEL - NETWORK INNOVATIONS, LLC | Invalid | — | 6/15/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 144.91.192.0/18 | AS53828 | 🇺🇸US | allocated |
| 144.91.128.0/19 | AS131952 | 🇯🇵JP | allocated |
| 144.91.176.0/20 | AS53828 | 🇺🇸US | allocated |
| 144.91.160.0/20 | AS131952 | 🇯🇵JP | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/144.91.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/144.91.128.0/17" | jq
External Links