218.201.40.0/21
🇨🇳CIDR
218.201.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 218.201.40.0/21 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | Valid | RADB | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 218.200.0.0/13 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | No ROA | — | 5/31/2026 |
| 218.201.0.0/18 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | Valid | — | 5/31/2026 |
| 218.201.44.0/23 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | Valid | — | 5/31/2026 |
| 218.201.40.0/24 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | Invalid | — | 5/31/2026 |
| 218.201.43.0/24 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | Valid | — | 5/31/2026 |
| 218.201.45.0/24 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | Valid | — | 5/31/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9808 | RADB | MAINT-AS58453 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 218.201.46.0/24 | 🇨🇳CN | assigned | |
| 218.201.45.0/24 | AS9808 | 🇨🇳CN | assigned |
| 218.201.41.0/24 | 🇨🇳CN | assigned | |
| 218.201.42.0/24 | 🇨🇳CN | assigned | |
| 218.201.40.128/25 | 🇨🇳CN | assigned | |
| 218.201.43.0/25 | 🇨🇳CN | assigned | |
| 218.201.47.0/25 | 🇨🇳CN | assigned | |
| 218.201.44.128/25 | 🇨🇳CN | assigned | |
| 218.201.43.128/26 | 🇨🇳CN | assigned | |
| 218.201.44.64/26 | 🇨🇳CN | assigned | |
| 218.201.47.128/26 | 🇨🇳CN | assigned | |
| 218.201.40.64/26 | 🇨🇳CN | assigned | |
| 218.201.43.192/27 | 🇨🇳CN | assigned | |
| 218.201.40.32/27 | 🇨🇳CN | assigned | |
| 218.201.44.32/27 | 🇨🇳CN | assigned | |
| 218.201.47.192/27 | 🇨🇳CN | assigned | |
| 218.201.40.16/28 | 🇨🇳CN | assigned | |
| 218.201.44.16/28 | 🇨🇳CN | assigned | |
| 218.201.47.224/28 | 🇨🇳CN | assigned | |
| 218.201.43.224/28 | 🇨🇳CN | assigned | |
| 218.201.44.8/29 | 🇨🇳CN | assigned | |
| 218.201.40.8/29 | 🇨🇳CN | assigned | |
| 218.201.47.240/29 | 🇨🇳CN | assigned | |
| 218.201.43.240/29 | 🇨🇳CN | assigned | |
| 218.201.40.4/30 | 🇨🇳CN | assigned | |
| 218.201.43.248/30 | 🇨🇳CN | assigned | |
| 218.201.44.4/30 | 🇨🇳CN | assigned | |
| 218.201.47.248/30 | 🇨🇳CN | assigned | |
| 218.201.40.2/31 | 🇨🇳CN | assigned | |
| 218.201.47.252/31 | 🇨🇳CN | assigned | |
| 218.201.43.252/31 | 🇨🇳CN | assigned | |
| 218.201.43.254/32 | 🇨🇳CN | assigned | |
| 218.201.47.254/32 | 🇨🇳CN | assigned | |
| 218.201.40.1/32 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/218.201.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/218.201.40.0/21" | jq
External Links