211.144.128.0/20
🇨🇳IPv4APNICannouncedMOASNo ROA
CIDR
211.144.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Jingshan (Dongcheng District)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.144.128.0/20 | AS9811DRCSCNET - Development & Research Center of State Council Net. | No ROA | — | 6/1/2026 |
| 211.144.128.0/20 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | RADB | 6/1/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.144.128.0/19 | AS9811DRCSCNET - Development & Research Center of State Council Net. | No ROA | — | 6/1/2026 |
| 211.144.128.0/19 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | — | 6/1/2026 |
| 211.144.142.0/24 | AS9811DRCSCNET - Development & Research Center of State Council Net. | No ROA | — | 6/1/2026 |
| 211.144.143.0/24 | AS9811DRCSCNET - Development & Research Center of State Council Net. | No ROA | — | 6/1/2026 |
| 211.144.143.0/24 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | — | 6/1/2026 |
| 211.144.142.0/24 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS56048 | RADB | MAINT-AS58453 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 211.144.142.0/25 | 🇨🇳CN | assigned | |
| 211.144.143.0/25 | 🇨🇳CN | assigned | |
| 211.144.142.128/26 | 🇨🇳CN | assigned | |
| 211.144.143.128/26 | 🇨🇳CN | assigned | |
| 211.144.143.192/27 | 🇨🇳CN | assigned | |
| 211.144.142.192/27 | 🇨🇳CN | assigned | |
| 211.144.142.224/28 | 🇨🇳CN | assigned | |
| 211.144.143.224/28 | 🇨🇳CN | assigned | |
| 211.144.143.240/29 | 🇨🇳CN | assigned | |
| 211.144.142.240/29 | 🇨🇳CN | assigned | |
| 211.144.143.248/30 | 🇨🇳CN | assigned | |
| 211.144.142.248/30 | 🇨🇳CN | assigned | |
| 211.144.143.252/31 | 🇨🇳CN | assigned | |
| 211.144.142.252/31 | 🇨🇳CN | assigned | |
| 211.144.142.254/32 | 🇨🇳CN | assigned | |
| 211.144.143.254/32 | 🇨🇳CN | assigned |
Origin ASNs (2)
AS9811MOAS
DRCSCNET - Development & Research Center of State Council Net.
AS56048MOAS
CMNET-BEIJING-AP - China Mobile Communicaitons Corporation
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityJingshan (Dongcheng District)
Coordinates39.9243, 116.4260 ↗
API
Open https://api.ipctl.io/v1/prefix/211.144.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/211.144.128.0/20" | jq
External Links