47.57.0.0/16
ðŸ‡ðŸ‡°CIDR
47.57.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Hong Kong
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 47.57.0.0/16 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | RADB | 6/13/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 47.56.0.0/15 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | No ROA | — | 6/13/2026 |
| 47.57.211.0/24 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 6/13/2026 |
| 47.57.212.0/24 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 6/13/2026 |
| 47.57.197.0/24 | AS134963ASEPL-AS-AP - Alibaba Cloud (Singapore) Private Limited | Valid | — | 6/13/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/47.57.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/47.57.0.0/16" | jq
External Links