IP / ASN / Domain Lookup
IP Lookup Result
IP Address
210.72.0.4
Location
China,Beijing Municipality
ASN
Company
ISP
Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Longitude
116.4154
116.4154
Latitude
39.8905
39.8905
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
3527933956
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 210.72.0.0/17 | ISP Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | China | 📅 2007-04-07 03:37 | 📅 2025-10-13 04:46 | |
| 210.72.0.0/21 | ISP Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | China | 📅 2003-05-04 14:57 | 📅 2020-01-13 04:28 | |
| 210.72.0.0/17 | ISP Flat C, 16/F, Skyline Tower, | Hong Kong SAR China | 📅 2018-01-10 15:43 | 📅 2018-03-06 15:18 | |
| 210.72.0.0/21 | ISP China Telecom Backbone | China | 📅 2004-04-24 04:09 | 📅 2006-12-22 16:58 | |
| 210.72.0.0/22 | ISP Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | China | 📅 2005-03-31 09:39 | 📅 2006-12-13 11:59 | |
| 210.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 210.72.0.0/19 | ISP Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | China | 📅 2001-10-27 06:37 | 📅 2004-07-21 10:07 | |
| 210.72.0.0/21 | ISP China Telecom(Group) | China | 📅 2002-04-23 14:33 | 📅 2004-04-24 04:10 | |
| 210.72.0.0/20 | ISP China Telecom(Group) | China | 📅 2002-04-23 14:17 | 📅 2002-04-23 14:42 | |
| 210.72.0.0/19 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:12 | 📅 2002-04-17 04:10 | |
| 210.0.0.0/8 | IDC California Education and Research Federation Network | United States | 📅 2002-02-22 01:57 | 📅 2002-02-22 02:19 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 209.251.254.0/6 | 📅 2019-01-07 18:47 | 📅 2025-11-17 17:44 |
ENT APNIC-AP | 210.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-11-17 17:44 |
ISP CSTNET-CN | 210.72.0.0/17 | 📅 2023-10-09 13:58 | 📅 2025-11-17 17:33 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 209.251.254.0/6 |  RIPE | European Union | 📅 2019-01-07 18:47 | 📅 2025-11-17 17:44 | |
| 210.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-11-17 17:44 | |
| 210.72.0.0/17 | APNIC | China | 📅 2023-10-09 13:58 | 📅 2025-11-17 17:33 |
