211.137.200.0/21
🇨🇳IPv4APNICannouncedAS24444CMNET-V4shandong-AS-AP - Shandong Mobile Communication Company LimitedNo ROA
CIDR
211.137.200.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Jinan
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.137.200.0/21 | AS24444CMNET-V4shandong-AS-AP - Shandong Mobile Communication Company Limited | No ROA | APNICRADB | 6/1/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.136.0.0/13 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | No ROA | — | 6/1/2026 |
| 211.137.192.0/20 | AS24444CMNET-V4shandong-AS-AP - Shandong Mobile Communication Company Limited | No ROA | — | 6/1/2026 |
| 211.137.202.0/24 | AS24444CMNET-V4shandong-AS-AP - Shandong Mobile Communication Company Limited | No ROA | — | 6/1/2026 |
| 211.137.206.0/24 | AS24444CMNET-V4shandong-AS-AP - Shandong Mobile Communication Company Limited | No ROA | — | 6/1/2026 |
| 211.137.207.0/24 | AS24444CMNET-V4shandong-AS-AP - Shandong Mobile Communication Company Limited | No ROA | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/211.137.200.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/211.137.200.0/21" | jq
External Links