103.237.8.0/22
🇨🇳CIDR
103.237.8.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Chaowai (Chaoyang)
RIR
APNIC
Status
allocated
Allocated
7/9/2014
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.237.8.0/22 | AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Valid | RADB | 5/30/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.237.8.0/23 | AS56282VClouD - Beijing Internet Harbor Technology Co., Ltd | Invalid | — | 5/30/2026 |
| 103.237.10.0/23 | AS56282VClouD - Beijing Internet Harbor Technology Co., Ltd | Invalid | — | 5/30/2026 |
| 103.237.11.0/24 | AS56282VClouD - Beijing Internet Harbor Technology Co., Ltd | Invalid | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.237.8.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.237.8.0/22" | jq
External Links