IP / ASN / Domain Lookup
IP Lookup Result
IP Address
211.54.6.16
Location
South Korea,Seoul
ASN
Company
ISP
YONSEI UNIVERSITY HEALTH SYSTEM
Longitude
126.935
126.935
Latitude
37.578
37.578
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3543533072
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 211.54.0.0/15 | ISP Korea Telecom | Australia | 📅 2012-01-29 18:38 | 📅 2025-12-18 01:33 | |
| 211.54.6.0/24 | ISP YONSEI UNIVERSITY HEALTH SYSTEM | South Korea | 📅 2020-01-02 16:16 | 📅 2025-12-17 18:43 | |
| 211.54.6.0/24 | ISP Korea Telecom | Australia | 📅 2011-10-19 15:31 | 📅 2018-12-26 05:01 | |
| 211.0.0.0/9 | UNK Consultix GmbH | Germany | 📅 2006-10-16 21:39 | 📅 2006-10-16 21:41 | |
| 211.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 211.54.0.0/15 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 01:41 | 📅 2002-04-17 04:09 | |
| 211.0.0.0/8 | IDC California Education and Research Federation Network | United States | 📅 2002-02-22 01:38 | 📅 2002-02-22 02:22 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 209.251.254.0/6 | 📅 2019-01-07 18:47 | 📅 2025-12-07 07:44 |
ISP APNIC-AP | 211.0.0.0/8 | 📅 2023-09-05 09:46 | 📅 2025-12-07 07:44 |
ENT KORNET-KR | 211.54.0.0/16 | 📅 - | 📅 2025-12-06 00:04 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 209.251.254.0/6 |  RIPE | European Union | 📅 2019-01-07 18:47 | 📅 2025-12-07 07:44 | |
| 211.0.0.0/8 |  APNIC | Australia | 📅 2023-09-05 09:46 | 📅 2025-12-07 07:44 | |
| 211.54.0.0/16 | APNIC | South Korea | 📅 - | 📅 2025-12-06 00:04 |
