61.242.56.0/21
🇨🇳CIDR
61.242.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.242.56.0/21 | AS17622CNCGROUP-GZ - China Unicom Guangzhou network | No ROA | — | 6/2/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.242.0.0/17 | AS17816CHINA169-GZ - China Unicom IP network China169 Guangdong province | No ROA | — | 6/2/2026 |
| 61.242.32.0/19 | AS17622CNCGROUP-GZ - China Unicom Guangzhou network | No ROA | — | 6/2/2026 |
| 61.242.48.0/20 | AS17622CNCGROUP-GZ - China Unicom Guangzhou network | No ROA | — | 6/2/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/61.242.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/61.242.56.0/21" | jq
External Links