103.211.221.123
An address in Shanghai, China, used by Unicom (Jiangsu) Industry Internet Co. LTD, announced by UNICOM JiangSu Suzhou IDC network (AS140717). It's hosting space of China Unicom (IDC) and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Shanghai
- Region
- Shanghai
- Postal code
- 200000
- Country
- China
- Continent
- Asia
- Coordinates
- 31.2222, 121.4581
- Timezone
- Asia/Shanghai
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Unicom (Jiangsu) Industry Internet Co. LTD
- Domain
- chinaunicom.cn
- Type
- ISP
- Registered in
- China
- AS number
- AS140717
- Name
- UNICOM JiangSu Suzhou IDC network
- Prefix
- 103.211.221.0/24
- RPKI
- Valid
- Type
- Hosting
- Registered in
- China
- Name
- Unicom (Jiangsu) Industry Internet Co. LTD
- Network name
- JSUNICOM-II
- Status
- ALLOCATED PORTABLE
- Registry
- APNIC
- Domain
- cnnic.cn
- Abuse
- ipas@cnnic.cn
- Address
- 230 Lushan Road, Jianye District, Nanjing City,, Jiangsu Province
- Network
- 103.211.220.0-103.211.223.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- 80 status
- 500
- 80 server
- bfe
- 80 seen
- 2026-08-10 to 2026-10-29
- 443 status
- 500
- 443 server
- bfe
- 443 TLS
- TLSv1.2
- 443 certificate
- baidu.com · Beijing Baidu Netcom Science Technology Co., Ltd.
- 443 issuer
- C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-03 to 2026-10-25
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