103.11.236.0/22
🇯🇵IPv4APNICallocated RPKI Valid
CIDR
103.11.236.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Shinjuku
RIR
APNIC
Status
allocated
Allocated
11/3/2011
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
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.11.237.0/24 | AS15412FLAG-AS Flag Telecom UK Limited | Valid | — | 6/13/2026 |
| 103.11.236.0/24 | AS132827GATEWAY-AS-AP - GATEWAY INC | Valid | — | 6/13/2026 |
| 103.11.238.0/24 | AS132827GATEWAY-AS-AP - GATEWAY INC | Valid | — | 6/13/2026 |
| 103.11.239.0/24 | AS142622DIL-AS-AP - Dream Information Laboratory | Valid | — | 6/13/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.11.237.0/24 | AS15412 | ðŸ‡ðŸ‡°HK | assigned |
| 103.11.238.0/24 | AS132827 | 🇯🇵JP | assigned |
| 103.11.239.0/24 | AS142622 | 🇯🇵JP | assigned |
| 103.11.236.64/26 | ðŸ‡ðŸ‡°HK | assigned | |
| 103.11.236.240/29 | ðŸ‡ðŸ‡°HK | assigned | |
| 103.11.236.248/29 | ðŸ‡ðŸ‡°HK | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.11.236.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.11.236.0/22" | jq
External Links