103.1.20.0/22
🇨🇳CIDR
103.1.20.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Wangdingdi (Xiqing Qu)
RIR
APNIC
Status
allocated
Allocated
4/18/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.1.20.0/22 | AS23841TJBTN - 6/F, No.3 Huatian Road, New Technology Industry Area | Valid | — | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 103.1.20.0/22 | AS23841 | /22 | apnic |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.1.20.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.1.20.0/22" | jq
External Links