45.252.104.0/22
🇨🇳CIDR
45.252.104.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Nanjing
RIR
APNIC
Status
allocated
Allocated
6/1/2016
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.252.104.0/22 | AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone | No ROA | APNIC | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.252.106.0/23 | AS137702CHINATELECOM-JIANGSU-NANJING-IDC - Nanjing, Jiangsu Province, P.R.China. | Valid | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4837 | APNIC | MAINT-CNCGROUP-RR | 5/12/2017 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/45.252.104.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.252.104.0/22" | jq
External Links