111.31.209.0/24
🇨🇳CIDR
111.31.209.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇳 China
City
Youyilu
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 111.31.209.0/24 | AS38019CMNET-V4TIANJIN-AS-AP - tianjin Mobile Communication Company Limited | No ROA | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 111.0.0.0/10 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | No ROA | — | 5/31/2026 |
| 111.31.208.0/20 | AS38019CMNET-V4TIANJIN-AS-AP - tianjin Mobile Communication Company Limited | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS38019 | RADB | MAINT-AS58453 | 9/17/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/111.31.209.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/111.31.209.0/24" | jq
External Links