157.120.0.0/17
🇯🇵IPv4RIPEassigned RPKI Valid
CIDR
157.120.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇯🇵 Japan
City
Minato
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
12 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.120.0.0/18 | AS2514InfoSphere - NTT PC Communications, Inc. | Valid | — | 6/15/2026 |
| 157.120.64.0/19 | AS9621II-OKINAWA - Okinawa Telecommunication Network Co.,Inc | Valid | — | 6/15/2026 |
| 157.120.96.0/20 | AS9621II-OKINAWA - Okinawa Telecommunication Network Co.,Inc | Valid | — | 6/15/2026 |
| 157.120.120.0/22 | AS24259BC9 - kanuma cable television Corporation | Valid | — | 6/15/2026 |
| 157.120.127.0/24 | AS4713OCN - NTT DOCOMO BUSINESS,Inc. | No ROA | — | 6/15/2026 |
| 157.120.124.0/24 | AS4713OCN - NTT DOCOMO BUSINESS,Inc. | No ROA | — | 6/15/2026 |
| 157.120.125.0/24 | AS4713OCN - NTT DOCOMO BUSINESS,Inc. | No ROA | — | 6/15/2026 |
| 157.120.126.0/24 | AS4713OCN - NTT DOCOMO BUSINESS,Inc. | No ROA | — | 6/15/2026 |
| 157.120.115.0/24 | AS131921GMOCL - GMO GlobalSign Holdings K.K. | Valid | — | 6/15/2026 |
| 157.120.112.0/24 | AS146987GMOCL-NET - GMO GlobalSign Holdings K.K. | Valid | — | 6/15/2026 |
| 157.120.114.0/24 | AS146987GMOCL-NET - GMO GlobalSign Holdings K.K. | Valid | — | 6/15/2026 |
| 157.120.113.0/24 | AS146987GMOCL-NET - GMO GlobalSign Holdings K.K. | Valid | — | 6/15/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 157.120.0.0/18 | AS2514 | 🇯🇵JP | allocated |
| 157.120.64.0/19 | AS9621 | 🇯🇵JP | allocated |
| 157.120.96.0/20 | AS9621 | 🇯🇵JP | allocated |
| 157.120.112.0/21 | 🇯🇵JP | allocated | |
| 157.120.124.0/22 | 🇯🇵JP | allocated | |
| 157.120.120.0/22 | AS24259 | 🇯🇵JP | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/157.120.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/157.120.0.0/17" | jq
External Links