103.243.208.0/20
🇯🇵IPv4RIPEassigned RPKI Valid
CIDR
103.243.208.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Shibuya 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
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.243.216.0/22 | AS131391VAB-AS-VN - Vietnam-Asia Commercial Joint Stock Bank | Valid | — | 5/31/2026 |
| 103.243.220.0/23 | AS29990ASN-APPNEXUS - Xandr Inc. | No ROA | — | 5/31/2026 |
| 103.243.223.0/24 | AS29990ASN-APPNEXUS - Xandr Inc. | No ROA | — | 5/31/2026 |
| 103.243.215.0/24 | AS55720GIGABIT-MY - Gigabit Hosting Sdn Bhd | Valid | — | 5/31/2026 |
| 103.243.214.0/24 | AS55720GIGABIT-MY - Gigabit Hosting Sdn Bhd | Valid | — | 5/31/2026 |
| 103.243.213.0/24 | AS55720GIGABIT-MY - Gigabit Hosting Sdn Bhd | Valid | — | 5/31/2026 |
| 103.243.212.0/24 | AS55720GIGABIT-MY - Gigabit Hosting Sdn Bhd | Valid | — | 5/31/2026 |
| 103.243.216.0/24 | AS131391VAB-AS-VN - Vietnam-Asia Commercial Joint Stock Bank | Valid | — | 5/31/2026 |
| 103.243.217.0/24 | AS131391VAB-AS-VN - Vietnam-Asia Commercial Joint Stock Bank | Valid | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.243.220.0/22 | 🇸🇬SG | allocated | |
| 103.243.216.0/22 | AS131391 | 🇻🇳VN | assigned |
| 103.243.208.0/22 | 🇯🇵JP | allocated | |
| 103.243.212.0/22 | AS55720 | 🇲🇾MY | allocated |
| 103.243.220.0/23 | AS29990 | 🇸🇬SG | assigned |
| 103.243.208.0/24 | 🇯🇵JP | assigned | |
| 103.243.209.0/24 | 🇯🇵JP | assigned | |
| 103.243.212.0/24 | AS55720 | 🇲🇾MY | assigned |
| 103.243.222.0/24 | 🇸🇬SG | assigned | |
| 103.243.210.0/24 | 🇯🇵JP | assigned | |
| 103.243.213.0/24 | AS55720 | 🇲🇾MY | assigned |
| 103.243.214.0/24 | AS55720 | 🇲🇾MY | assigned |
| 103.243.215.0/24 | AS55720 | 🇲🇾MY | assigned |
| 103.243.211.0/24 | 🇯🇵JP | assigned | |
| 103.243.209.40/29 | 🇯🇵JP | assigned | |
| 103.243.209.120/29 | 🇯🇵JP | assigned | |
| 103.243.209.128/29 | 🇯🇵JP | assigned | |
| 103.243.209.136/29 | 🇯🇵JP | assigned | |
| 103.243.209.104/29 | 🇯🇵JP | assigned | |
| 103.243.209.32/29 | 🇯🇵JP | assigned | |
| 103.243.209.72/29 | 🇯🇵JP | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.243.208.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.243.208.0/20" | jq
External Links