103.37.100.0/22
🇨🇳CIDR
103.37.100.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Qingdao (Laoshan Qu)
RIR
APNIC
Status
allocated
Allocated
8/25/2014
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.37.100.0/22 | AS58541CHINATELECOM-SHANDONG-QINGDAO-IDC - Qingdao,266000 | No ROA | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.37.100.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.37.100.0/22" | jq
External Links