124.21.0.0/16
🇨🇳IPv4APNICassignedNo ROA
CIDR
124.21.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Beijing
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
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 124.21.0.0/21 | AS138195MOACKCOLTD-AS-AP - MOACK.Co.LTD | No ROA | — | 6/13/2026 |
| 124.21.8.0/21 | AS138195MOACKCOLTD-AS-AP - MOACK.Co.LTD | No ROA | — | 6/13/2026 |
| 124.21.16.0/21 | AS138195MOACKCOLTD-AS-AP - MOACK.Co.LTD | No ROA | — | 6/13/2026 |
| 124.21.24.0/21 | AS138195MOACKCOLTD-AS-AP - MOACK.Co.LTD | No ROA | — | 6/13/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 124.21.128.0/17 | 🇨🇳CN | allocated | |
| 124.21.64.0/18 | 🇨🇳CN | allocated | |
| 124.21.32.0/19 | 🇨🇳CN | allocated | |
| 124.21.0.0/20 | 🇨🇳CN | allocated | |
| 124.21.16.0/20 | 🇨🇳CN | allocated |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/124.21.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/124.21.0.0/16" | jq
External Links