8.221.0.0/17
🇺🇸CIDR
8.221.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇸 United States
City
Charlottesville
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 8.221.0.0/17 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | APNIC | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 8.221.0.0/18 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 5/31/2026 |
| 8.221.64.0/18 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 5/31/2026 |
| 8.221.56.0/21 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 5/31/2026 |
| 8.221.8.0/21 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 5/31/2026 |
| 8.221.0.0/21 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 5/31/2026 |
| 8.221.48.0/21 | AS45102ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd. | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/8.221.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/8.221.0.0/17" | jq
External Links