IPv4 prefix
203.107.72.0/21
- IP Prefix (CIDR)
- 203.107.72.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
- Owner
- Li Jia
- Handle
- ZM1015-AP
- Country
-
China (CN)
- Address
- NO.969 West Wen Yi Road, Yu Hang District, Hangzhou
- Registry
- APNIC
- Registered Prefix
- 203.107.0.0/17 (203.107.0.0 - 203.107.127.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 203.107.72.0/21 | Exact | AS37963 | Hangzhou Alibaba Advertising Co. Ltd. |
China (CN)
|
203.107.72.0 | 203.107.79.255 |