IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.250.82.251
Location
South Korea,Seoul
ASN
Company
ENT
UNIVERSITY OF ULSAN
Longitude
126.9775
126.9775
Latitude
37.5339
37.5339
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
3422180091
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.250.82.0/24 | EDU UNIVERSITY OF ULSAN | South Korea | 📅 2017-01-26 16:10 | 📅 2026-01-02 14:28 | |
| 203.250.64.0/19 | EDU UNIVERSITY OF ULSAN | South Korea | 📅 2012-01-30 23:56 | 📅 2017-01-22 10:02 | |
| 203.250.64.0/19 | ISP KT Corporation (Korea Telecom) | South Korea | 📅 2003-02-17 17:39 | 📅 2011-12-17 22:09 | |
| 203.0.0.0/8 | ISP Gixe | France | 📅 2009-06-08 03:17 | 📅 2010-03-05 00:26 | |
| 203.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 203.250.64.0/19 | ISP LG Uplus | South Korea | 📅 2001-10-27 09:55 | 📅 2003-02-18 04:06 | |
| 203.250.80.0/20 | ISP KT Corporation (Korea Telecom) | South Korea | 📅 2002-07-03 00:11 | 📅 2002-09-07 13:04 | |
| 203.250.80.0/20 | ISP Korea Telecom | South Korea | 📅 2002-05-31 15:53 | 📅 2002-07-02 21:15 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
EDU UNIVERSITY OF ULSAN | 203.250.82.0/24 | 📅 2017-01-26 16:10 | 📅 2026-01-02 14:28 |
ISP KT Corporation (Korea Telecom) | 203.250.80.0/20 | 📅 2002-07-03 00:11 | 📅 2002-09-07 13:04 |
ISP Korea Telecom | 203.250.80.0/20 | 📅 2002-05-31 15:53 | 📅 2002-07-02 21:15 |
EDU UNIVERSITY OF ULSAN | 203.250.64.0/19 | 📅 2012-01-30 23:56 | 📅 2017-01-22 10:02 |
ISP KT Corporation (Korea Telecom) | 203.250.64.0/19 | 📅 2003-02-17 17:39 | 📅 2011-12-17 22:09 |
ISP LG Uplus | 203.250.64.0/19 | 📅 2001-10-27 09:55 | 📅 2003-02-18 04:06 |
ISP Gixe | 203.0.0.0/8 | 📅 2009-06-08 03:17 | 📅 2010-03-05 00:26 |
GOV RIPE NCC ASN block | 203.0.0.0/8 | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 203.250.64.0/19 |  APNIC | South Korea | 📅 - | 📅 2026-01-02 14:28 | |
| 203.202.234.0/10 |  RIPE | European Union | 📅 2024-12-30 23:33 | 📅 2026-01-05 07:56 | |
| 203.0.0.0/8 |  ARIN | -- | 📅 1994-04-05 08:00 | 📅 2026-01-05 07:59 |
