112.54.128.0/21
🇨🇳CIDR
112.54.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Jinrongjie (Xicheng District)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 112.54.128.0/21 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | RADB | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 112.0.0.0/10 | AS9808CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd. | No ROA | — | 5/31/2026 |
| 112.54.129.0/24 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | — | 5/31/2026 |
| 112.54.130.0/24 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | — | 5/31/2026 |
| 112.54.132.0/24 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | — | 5/31/2026 |
| 112.54.133.0/24 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | — | 5/31/2026 |
| 112.54.134.0/24 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | — | 5/31/2026 |
| 112.54.135.0/24 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | — | 5/31/2026 |
| 112.54.128.0/24 | AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS56048 | RADB | MAINT-AS58453 | 11/13/2023 |
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityJinrongjie (Xicheng District)
Coordinates39.9155, 116.3600 ↗
API
Open https://api.ipctl.io/v1/prefix/112.54.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/112.54.128.0/21" | jq
External Links