140.207.216.0/21
🇨🇳CIDR
140.207.216.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Jinrongjie (Xicheng District)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 140.207.216.0/21 | AS138421CU-CN-AS - China Unicom | No ROA | APNIC | 6/15/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 140.207.0.0/16 | AS17621CNCGROUP-SH - China Unicom Shanghai network | No ROA | — | 6/15/2026 |
| 140.207.216.0/22 | AS138421CU-CN-AS - China Unicom | Valid | — | 6/15/2026 |
| 140.207.220.0/22 | AS138421CU-CN-AS - China Unicom | Valid | — | 6/15/2026 |
| 140.207.219.0/24 | AS138421CU-CN-AS - China Unicom | Valid | — | 6/15/2026 |
| 140.207.220.0/24 | AS138421CU-CN-AS - China Unicom | Valid | — | 6/15/2026 |
| 140.207.216.0/24 | AS138421CU-CN-AS - China Unicom | Valid | — | 6/15/2026 |
| 140.207.217.0/24 | AS138421CU-CN-AS - China Unicom | Valid | — | 6/15/2026 |
| 140.207.218.0/24 | AS138421CU-CN-AS - China Unicom | Valid | — | 6/15/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS138421 | APNIC | MAINT-CNCGROUP-RR | 6/8/2023 |
Origin ASN
AS138421
CU-CN-AS - China Unicom
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityJinrongjie (Xicheng District)
Coordinates39.9175, 116.3620 ↗
API
Open https://api.ipctl.io/v1/prefix/140.207.216.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/140.207.216.0/21" | jq
External Links