157.70.128.0/17
🇯🇵IPv4RIPEassigned RPKI Valid
CIDR
157.70.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇯🇵 Japan
City
Shinjuku
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
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.70.160.0/19 | AS9351ZLAN - ZTV CO.,LTD | Valid | — | 6/15/2026 |
| 157.70.192.0/20 | AS9351ZLAN - ZTV CO.,LTD | Valid | — | 6/15/2026 |
| 157.70.224.0/20 | AS9621II-OKINAWA - Okinawa Telecommunication Network Co.,Inc | Valid | — | 6/15/2026 |
| 157.70.208.0/20 | AS9622KCT - Kurashiki Cable TV | Valid | — | 6/15/2026 |
| 157.70.240.0/20 | AS146969SBT-SC - SoftBank Corp. | Valid | — | 6/15/2026 |
| 157.70.208.0/21 | AS9622KCT - Kurashiki Cable TV | Valid | — | 6/15/2026 |
| 157.70.216.0/21 | AS9622KCT - Kurashiki Cable TV | Valid | — | 6/15/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 157.70.160.0/19 | AS9351 | 🇯🇵JP | allocated |
| 157.70.128.0/19 | 🇯🇵JP | allocated | |
| 157.70.224.0/20 | AS9621 | 🇯🇵JP | allocated |
| 157.70.240.0/20 | AS146969 | 🇯🇵JP | allocated |
| 157.70.192.0/20 | AS9351 | 🇯🇵JP | allocated |
| 157.70.208.0/20 | AS9622 | 🇯🇵JP | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/157.70.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/157.70.128.0/17" | jq
External Links