IP / ASN / Domain Lookup
IP Lookup Result
IP Address
121.52.191.254
Location
China,Beijing Municipality
ASN
Company
IDC
China Education and Research Network Center
Longitude
116.4154
116.4154
Latitude
39.8905
39.8905
Roaming IP
DataCenter
32%Risk Score
32% Risk Score
IP Address (Decimal)
2033500158
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.52.160.0/19 | IDC China Education and Research Network Center | Australia | 📅 2025-10-31 10:08 | 📅 2025-10-31 16:21 | |
| 121.52.176.0/20 | IDC China Education and Research Network Center | Australia | 📅 2022-08-02 14:14 | 📅 2025-05-27 21:59 | |
| 121.52.176.0/20 | IDC CERNET New Technology Co., Ltd | China | 📅 2017-09-04 23:33 | 📅 2020-01-12 23:47 | |
| 121.52.160.0/19 | ISP Flat C, 16/F, Skyline Tower, | Hong Kong SAR China | 📅 2018-02-28 17:04 | 📅 2018-03-06 15:18 | |
| 121.52.160.0/19 | IDC CERNET New Technology Co., Ltd | China | 📅 2017-08-01 11:23 | 📅 2017-08-29 16:42 | |
| 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 | 📅 2025-11-02 07:40 |
IDC TSP-CERNET | 121.52.160.0/19 | 📅 2020-09-03 17:16 | 📅 2025-10-31 16:21 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.0.0.0/8 |  ARIN | -- | 📅 2006-01-06 08:00 | 📅 2025-11-02 07:40 | |
| 121.52.160.0/19 |  APNIC | China | 📅 2020-09-03 17:16 | 📅 2025-10-31 16:21 |
