123.58.16.0/21
🇨🇳IPv4APNICassignedNo ROA
CIDR
123.58.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 123.58.0.0/19 | AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | No ROA | — | 5/31/2026 |
| 123.58.16.0/20 | AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | No ROA | — | 5/31/2026 |
| 123.58.18.0/24 | AS131495Nine-cloud - Beijing nine cloud infinite network technology co., LTD | No ROA | — | 5/31/2026 |
Geolocation
Country🇨🇳ChinaCN
Coordinates35.8617, 104.1954 ↗
API
Open https://api.ipctl.io/v1/prefix/123.58.16.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/123.58.16.0/21" | jq
External Links