103.90.56.0/23
🇨🇳CIDR
103.90.56.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Shanghai (Zhabei Qu)
RIR
APNIC
Status
allocated
Allocated
4/11/2017
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.90.56.0/23 | AS63689ESUNNET - Esun Technology(Shanghai) Co.,Ltd | Valid | APNIC | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.90.56.0/24 | AS63689ESUNNET - Esun Technology(Shanghai) Co.,Ltd | Valid | — | 5/31/2026 |
| 103.90.57.0/24 | AS63689ESUNNET - Esun Technology(Shanghai) Co.,Ltd | Valid | — | 5/31/2026 |
RPKI ROAs
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.90.56.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.90.56.0/23" | jq
External Links