IP / ASN / Domain Lookup
IP Lookup Result
IP Address
121.248.112.2

Location
 China,Jiangsu,Nanjing
ASN
Company
ISP
CERNET2 IX at Southeast University
Longitude
118.8729
118.8729
Latitude
31.9657
31.9657
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
2046324738

Latency
US
-  
HK
-  
CA
-  
GB
-  
DE
-  
AU
-  
ASN History
ASN History  | Network  | AS Organization  | Country  | First Seen  | Last Seen  | 
|---|---|---|---|---|---|
| 121.248.0.0/14 | IDC China Education and Research Network Center |  Australia  |  📅 2017-01-01 08:09  |  📅 2025-10-20 11:55  | |
| 121.248.112.0/21 | ISP CERNET2 IX at Southeast University |  China  |  📅 2020-01-05 00:12  |  📅 2025-10-14 05:22  | |
| 121.248.112.0/21 | IDC China Education and Research Network Center |  Australia  |  📅 2017-01-01 17:44  |  📅 2025-10-14 03:46  | |
| 121.248.0.0/14 | ISP Flat C, 16/F, Skyline Tower, |  Hong Kong SAR China  |  📅 2018-02-28 17:04  |  📅 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  | 
|---|---|---|---|
ISP APNIC-121 | 121.0.0.0/8 |  📅 2006-01-06 08:00  |  📅 2025-11-04 07:44  | 
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 121.127.64.0/8 |  📅 2022-12-08 23:20  |  📅 2025-11-04 07:34  | 
IDC NJR-CERNET | 121.248.0.0/14 |  📅 2020-09-03 17:15  |  📅 2025-10-20 11:55  | 
Registration History
Status  | Network  | Registry  | Country  | First Seen  | Last Seen  | 
|---|---|---|---|---|---|
| 121.0.0.0/8 |  --  |  📅 2006-01-06 08:00  |  📅 2025-11-04 07:44  | ||
| 121.127.64.0/8 |  European Union  |  📅 2022-12-08 23:20  |  📅 2025-11-04 07:34  | ||
| 121.248.0.0/14 |  China  |  📅 2020-09-03 17:15  |  📅 2025-10-20 11:55  | 
