IP / ASN / Domain Lookup
IP Lookup Result
IP Address
42.245.221.0
Location
China,Beijing Municipality
ASN
Company
IDC
CERNET New Technology Co., Ltd
Longitude
116.4154
116.4154
Latitude
39.8905
39.8905
Roaming IP
DataCenter
32%Risk Score
32% Risk Score
IP Address (Decimal)
720755968
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 42.245.221.0/24 | IDC CERNET New Technology Co., Ltd | China | 📅 2023-03-07 12:19 | 📅 2025-11-09 21:07 | |
| 42.245.0.0/16 | IDC China Education and Research Network Center | Australia | 📅 2017-01-01 08:09 | 📅 2025-11-09 21:07 | |
| 42.245.192.0/18 | IDC CERNET New Technology Co., Ltd | China | 📅 2018-01-04 19:50 | 📅 2025-10-14 03:46 | |
| 42.245.128.0/17 | IDC China Education and Research Network Center | Australia | 📅 2021-12-10 09:24 | 📅 2024-12-15 05:04 | |
| 42.245.216.0/21 | IDC CERNET New Technology Co., Ltd | China | 📅 2022-10-06 04:27 | 📅 2024-01-17 15:29 | |
| 42.244.0.0/14 | IDC China Education and Research Network Center | Australia | 📅 2020-01-02 09:41 | 📅 2022-05-16 09:27 | |
| 42.244.0.0/14 | ISP Flat C, 16/F, Skyline Tower, | Hong Kong SAR China | 📅 2018-01-10 15:43 | 📅 2018-03-06 15:13 | |
| 42.0.0.0/8 | ISP MTN SA | South Africa | 📅 2003-12-09 13:07 | 📅 2004-03-31 17:53 | |
| 42.0.0.0/8 | IDC Level 3 Parent, LLC | United States | 📅 2004-03-25 22:50 | 📅 2004-03-26 01:39 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 40.250.0.0/6 | 📅 2024-06-04 21:56 | 📅 2025-11-10 13:44 |
ISP APNIC-AP | 42.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-11-10 13:44 |
IDC NJR-CERNET | 42.244.0.0/14 | 📅 2020-09-03 17:16 | 📅 2025-11-10 02:20 |
IDC SNDXTC-CN | 42.245.208.0/20 | 📅 2022-05-30 11:21 | 📅 2025-11-09 21:07 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 40.250.0.0/6 |  RIPE | European Union | 📅 2024-06-04 21:56 | 📅 2025-11-10 13:44 | |
| 42.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-11-10 13:44 | |
| 42.244.0.0/14 | APNIC | China | 📅 2020-09-03 17:16 | 📅 2025-11-10 02:20 | |
| 42.245.208.0/20 | APNIC | China | 📅 2022-05-30 11:21 | 📅 2025-11-09 21:07 |
