183.131.64.0/21
🇨🇳IPv4APNICassignedNo ROA
CIDR
183.131.64.0/21
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
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 183.128.0.0/11 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | — | 6/1/2026 |
| 183.131.64.0/24 | AS136190CHINATELECOM-ZHEJIANG-JINHUA-IDC - JINHUA, ZHEJIANG Province, P.R.China. | Valid | — | 6/1/2026 |
| 183.131.65.0/24 | AS136190CHINATELECOM-ZHEJIANG-JINHUA-IDC - JINHUA, ZHEJIANG Province, P.R.China. | Valid | — | 6/1/2026 |
| 183.131.66.0/24 | AS136190CHINATELECOM-ZHEJIANG-JINHUA-IDC - JINHUA, ZHEJIANG Province, P.R.China. | Valid | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 183.131.70.0/23 | 🇨🇳CN | assigned | |
| 183.131.64.0/24 | AS136190 | 🇨🇳CN | assigned |
| 183.131.67.0/24 | 🇨🇳CN | assigned | |
| 183.131.66.0/24 | AS136190 | 🇨🇳CN | assigned |
| 183.131.65.0/24 | AS136190 | 🇨🇳CN | assigned |
| 183.131.68.0/24 | 🇨🇳CN | assigned | |
| 183.131.69.0/24 | 🇨🇳CN | assigned |
Geolocation
Country🇨🇳ChinaCN
Coordinates35.8617, 104.1954 ↗
API
Open https://api.ipctl.io/v1/prefix/183.131.64.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/183.131.64.0/21" | jq
External Links