183.136.133.0/24
🇨🇳IPv4APNICannouncedAS136188CHINATELECOM-ZHEJIANG-NINGBO-IDC - NINGBO, ZHEJIANG Province, P.R.China. RPKI Valid
CIDR
183.136.133.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇳 China
City
Ningbo
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 183.136.133.0/24 | AS136188CHINATELECOM-ZHEJIANG-NINGBO-IDC - NINGBO, ZHEJIANG Province, P.R.China. | Valid | RADB | 6/1/2026 |
Covering Prefix
2 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 |
| 183.136.128.0/20 | AS136188CHINATELECOM-ZHEJIANG-NINGBO-IDC - NINGBO, ZHEJIANG Province, P.R.China. | Valid | — | 6/1/2026 |
RPKI ROAs
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS136188 | RADB | MAINT-AS58461 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 183.136.133.64/26 | 🇨🇳CN | assigned | |
| 183.136.133.192/26 | 🇨🇳CN | assigned | |
| 183.136.133.32/27 | 🇨🇳CN | assigned | |
| 183.136.133.16/28 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/183.136.133.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/183.136.133.0/24" | jq
External Links