61.143.176.0/21
🇨🇳CIDR
61.143.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Guangzhou
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.143.176.0/21 | AS140314CHINATELECOM-GUANGDONG-SHANTOU-5G-NETWORK - CHINATELECOM Guangdong province Shantou 5G network | No ROA | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 61.140.0.0/14 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS140314 | RADB | MAINT-AS4813 | 3/16/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 61.143.183.64/26 | 🇨🇳CN | assigned | |
| 61.143.177.160/27 | 🇨🇳CN | assigned | |
| 61.143.183.224/27 | 🇨🇳CN | assigned | |
| 61.143.177.128/27 | 🇨🇳CN | assigned | |
| 61.143.177.224/27 | 🇨🇳CN | assigned | |
| 61.143.177.32/28 | 🇨🇳CN | assigned | |
| 61.143.183.192/28 | 🇨🇳CN | assigned | |
| 61.143.177.0/29 | 🇨🇳CN | assigned | |
| 61.143.183.128/29 | 🇨🇳CN | assigned | |
| 61.143.183.152/29 | 🇨🇳CN | assigned | |
| 61.143.183.136/29 | 🇨🇳CN | assigned | |
| 61.143.177.216/29 | 🇨🇳CN | assigned | |
| 61.143.183.180/30 | 🇨🇳CN | assigned | |
| 61.143.183.16/30 | 🇨🇳CN | assigned | |
| 61.143.183.148/30 | 🇨🇳CN | assigned | |
| 61.143.183.144/30 | 🇨🇳CN | assigned | |
| 61.143.177.8/30 | 🇨🇳CN | assigned | |
| 61.143.183.32/30 | 🇨🇳CN | assigned | |
| 61.143.183.176/30 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/61.143.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/61.143.176.0/21" | jq
External Links