103.30.240.0/20
🇯🇵IPv4RIPEassignedNo ROA
CIDR
103.30.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Kadoma
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
11 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.30.240.0/22 | AS2519VECTANT - ARTERIA Networks Corporation | No ROA | — | 5/31/2026 |
| 103.30.248.0/22 | AS58932PMCI-AS-AP - Palau Mobile Communications Inc. | No ROA | — | 5/31/2026 |
| 103.30.255.0/24 | AS9311HITRON-AS-AP - HITRON TECHNOLOGY INC. | Valid | — | 5/31/2026 |
| 103.30.253.0/24 | AS9311HITRON-AS-AP - HITRON TECHNOLOGY INC. | Valid | — | 5/31/2026 |
| 103.30.252.0/24 | AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. | Valid | — | 5/31/2026 |
| 103.30.254.0/24 | AS9919NCIC-TW - New Century InfoComm Tech Co., Ltd. | Valid | — | 5/31/2026 |
| 103.30.251.0/24 | AS58932PMCI-AS-AP - Palau Mobile Communications Inc. | No ROA | — | 5/31/2026 |
| 103.30.245.0/24 | AS131745IDNIC-CYBERTECHTONIC-AS-ID - PT. Cybertechtonic Pratama | Valid | — | 5/31/2026 |
| 103.30.244.0/24 | AS131745IDNIC-CYBERTECHTONIC-AS-ID - PT. Cybertechtonic Pratama | Valid | — | 5/31/2026 |
| 103.30.247.0/24 | AS131745IDNIC-CYBERTECHTONIC-AS-ID - PT. Cybertechtonic Pratama | Valid | — | 5/31/2026 |
| 103.30.246.0/24 | AS131745IDNIC-CYBERTECHTONIC-AS-ID - PT. Cybertechtonic Pratama | Valid | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.30.252.0/22 | ðŸ‡ðŸ‡°HK | allocated | |
| 103.30.248.0/22 | AS58932 | 🇵🇼PW | allocated |
| 103.30.240.0/22 | AS132024 | 🇯🇵JP | allocated |
| 103.30.244.0/22 | 🇮🇩ID | assigned | |
| 103.30.254.0/24 | AS9919 | ðŸ‡ðŸ‡°HK | assigned |
| 103.30.253.0/24 | AS9311 | ðŸ‡ðŸ‡°HK | assigned |
| 103.30.255.0/24 | AS9311 | ðŸ‡ðŸ‡°HK | assigned |
| 103.30.252.0/24 | AS9919 | ðŸ‡ðŸ‡°HK | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.30.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.30.240.0/20" | jq
External Links