103.28.204.0/23
🇨🇳CIDR
103.28.204.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Hefei (Baohe Qu)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.28.204.0/23 | AS140726UNICOM-HEFEI-MAN - UNICOM AnHui province network | Invalid | — | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.28.204.0/22 | AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 103.28.204.0/22 | AS4837 | /22 | apnic |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.28.204.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.28.204.0/23" | jq
External Links