IP / ASN / Domain Lookup
IP Lookup Result
IP Address
121.51.2.1
Location
China,Guangdong,Shenzhen
ASN
Company
ISP
Shenzhen Tencent Computer Systems Company Limited
Longitude
113.9859
113.9859
Latitude
22.5565
22.5565
Roaming IP
Residential
24%Risk Score
24% Risk Score
IP Address (Decimal)
2033385985
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.51.2.0/23 | ISP Shenzhen Tencent Computer Systems Company Limited | China | 📅 2025-11-02 16:33 | 📅 2025-11-04 17:36 | |
| 121.51.0.0/16 | ISP Shenzhen Tencent Computer Systems Company Limited | China | 📅 2025-11-02 16:33 | 📅 2025-11-04 16:52 | |
| 121.51.0.0/16 | ISP Flat C, 16/F, Skyline Tower, | Hong Kong SAR China | 📅 2018-02-28 16:49 | 📅 2018-03-06 15:18 | |
| 121.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2004-01-22 19:42 | |
| 121.0.0.0/8 | ISP Harbor Communications | United States | 📅 2003-03-03 02:55 | 📅 2003-03-03 03:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT APNIC-121 | 121.0.0.0/8 | 📅 2006-01-06 08:00 | 📅 2025-11-04 17:44 |
ISP TENCENT-NET-AP | 121.51.0.0/16 | 📅 2023-11-28 09:01 | 📅 2025-11-04 17:36 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.0.0.0/8 |  ARIN | -- | 📅 2006-01-06 08:00 | 📅 2025-11-04 17:44 | |
| 121.51.0.0/16 |  APNIC | China | 📅 2023-11-28 09:01 | 📅 2025-11-04 17:36 |
