IP / ASN / Domain Lookup
IP Lookup Result
IP Address
210.21.51.0
Location
China,Guangdong,Guangzhou
ASN
Company
ISP
China Unicom Guangzhou network
Longitude
113.5121
113.5121
Latitude
23.3732
23.3732
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
3524604672
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 210.21.51.0/24 | ISP China Unicom Guangzhou network | China | 📅 2017-01-01 08:38 | 📅 2025-10-20 11:55 | |
| 210.21.32.0/19 | ISP China Unicom Guangzhou network | China | 📅 2017-01-01 08:38 | 📅 2025-10-20 11:55 | |
| 210.21.0.0/18 | ISP China Unicom Guangzhou network | China | 📅 2017-01-01 08:38 | 📅 2025-10-20 11:55 | |
| 210.21.0.0/17 | ISP China Unicom Guangzhou network | China | 📅 2017-01-01 08:38 | 📅 2025-10-20 11:55 | |
| 210.21.0.0/17 | ISP Flat C, 16/F, Skyline Tower, | Hong Kong SAR China | 📅 2018-02-28 17:04 | 📅 2018-03-06 15:18 | |
| 210.21.0.0/17 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:12 | 📅 2002-04-11 07:38 | |
| 210.0.0.0/8 | IDC California Education and Research Federation Network | United States | 📅 2002-02-22 01:57 | 📅 2002-02-22 02:19 | |
| 210.21.0.0/16 | ISP China Netcom Backbone | China | 📅 2001-10-27 04:52 | 📅 2001-12-31 09:57 |
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 | 📅 2025-10-27 08:37 |
ENT APNIC-CIDR-BLK2 | 210.0.0.0/8 | 📅 1996-07-01 08:00 | 📅 2025-10-27 08:37 |
ISP UNICOM-GD | 210.21.0.0/17 | 📅 2023-10-21 11:37 | 📅 2025-10-20 11:55 |
ISP guangzhou-linjie-lukou-corp | 210.21.51.0/24 | 📅 2008-09-04 14:57 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 209.251.254.0/6 |  RIPE | European Union | 📅 2019-01-07 18:47 | 📅 2025-10-27 08:37 | |
| 210.0.0.0/8 |  ARIN | -- | 📅 1996-07-01 08:00 | 📅 2025-10-27 08:37 | |
| 210.21.0.0/17 |  APNIC | China | 📅 2023-10-21 11:37 | 📅 2025-10-20 11:55 | |
| 210.21.51.0/24 | APNIC | China | 📅 2008-09-04 14:57 | 📅 2025-10-20 11:55 |
