103.11.120.0/22
🇯🇵CIDR
103.11.120.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Tokyo
RIR
APNIC
Status
allocated
Allocated
10/24/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.11.120.0/22 | AS132827GATEWAY-AS-AP - GATEWAY INC | Valid | APNICRADB | 6/1/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.11.120.0/24 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 6/1/2026 |
| 103.11.121.0/24 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 6/1/2026 |
| 103.11.122.0/24 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 6/1/2026 |
| 103.11.123.0/24 | AS2914NTT-DATA-2914 - NTT America, Inc. | Valid | — | 6/1/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 103.11.120.0/22 | AS132827 | /22 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.11.123.0/24 | AS2914 | 🇯🇵JP | assigned |
| 103.11.120.0/24 | AS2914 | 🇯🇵JP | assigned |
| 103.11.121.0/24 | AS2914 | 🇯🇵JP | assigned |
| 103.11.122.0/24 | AS2914 | 🇯🇵JP | assigned |
Origin ASN
AS132827
GATEWAY-AS-AP - GATEWAY INC
Geolocation
Country🇯🇵JapanJP
CityTokyo
API
Open https://api.ipctl.io/v1/prefix/103.11.120.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.11.120.0/22" | jq
External Links