121.79.128.0/19
🇨🇳IPv4APNICassignedNo ROA
CIDR
121.79.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇨🇳 China
City
Chaowai (Chaoyang)
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
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.79.128.0/21 | AS38364LTEL - RM 1706,Block A,Ocean Express,No.66 | No ROA | — | 6/13/2026 |
| 121.79.136.0/22 | AS38364LTEL - RM 1706,Block A,Ocean Express,No.66 | No ROA | — | 6/13/2026 |
| 121.79.140.0/22 | AS38364LTEL - RM 1706,Block A,Ocean Express,No.66 | No ROA | — | 6/13/2026 |
| 121.79.134.0/23 | AS38364LTEL - RM 1706,Block A,Ocean Express,No.66 | Valid | — | 6/13/2026 |
| 121.79.144.0/23 | AS38364LTEL - RM 1706,Block A,Ocean Express,No.66 | No ROA | — | 6/13/2026 |
| 121.79.146.0/23 | AS38364LTEL - RM 1706,Block A,Ocean Express,No.66 | No ROA | — | 6/13/2026 |
| 121.79.131.0/24 | AS38364LTEL - RM 1706,Block A,Ocean Express,No.66 | Valid | — | 6/13/2026 |
| 121.79.148.0/24 | AS38364LTEL - RM 1706,Block A,Ocean Express,No.66 | No ROA | — | 6/13/2026 |
| 121.79.132.0/24 | AS38364LTEL - RM 1706,Block A,Ocean Express,No.66 | Valid | — | 6/13/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.79.152.0/21 | 🇨🇳CN | assigned | |
| 121.79.136.0/21 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.79.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.79.128.0/19" | jq
External Links