IP / ASN / Domain Lookup
IP Lookup Result
IP Address
203.235.78.0

Location
 South Korea,Seoul,Yeoui-dong
ASN
Company
ISP
SEJONG NETWORKS
Longitude
126.903
126.903
Latitude
37.526
37.526
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3421195776

Latency
US
-  
HK
-  
CA
-  
GB
-  
DE
-  
AU
-  
ASN History
| ASN History | Network | AS Organization | Country | First Seen | Last Seen | 
|---|---|---|---|---|---|
| 203.235.0.0/17 | ISPSEJONG NETWORKS |  South Korea |  📅 2004-02-06 13:45 |  📅 2025-10-20 11:55 | |
| 203.235.78.0/24 | ISPKOREA STOCK EXCHANGE |  South Korea |  📅 2017-01-01 08:38 |  📅 2023-01-22 18:06 | |
| 203.235.0.0/17 | IDCI.Net Technologies Inc. |  South Korea |  📅 2001-10-29 13:07 |  📅 2003-10-28 05:22 | |
| 203.235.0.0/17 | ISPAvailo Networks AB |  Sweden |  📅 2002-04-17 06:19 |  📅 2002-04-17 06:22 | 
Company History
| Company History | Network | First Seen | Last Seen | 
|---|---|---|---|
| ENTAPNIC-203 | 203.0.0.0/8 |  📅 1994-04-05 08:00 |  📅 2025-10-31 17:44 | 
| ISPNON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 203.202.234.0/10 |  📅 2024-12-30 23:33 |  📅 2025-10-31 17:06 | 
| ISPSEJONG-KR | 203.235.0.0/17 |  📅 - |  📅 2025-10-20 11:55 | 
Registration History
| Status | Network | Registry | Country | First Seen | Last Seen | 
|---|---|---|---|---|---|
| 203.0.0.0/8 |  ARIN |  -- |  📅 1994-04-05 08:00 |  📅 2025-10-31 17:44 | |
| 203.202.234.0/10 |  RIPE |  European Union |  📅 2024-12-30 23:33 |  📅 2025-10-31 17:06 | |
| 203.235.0.0/17 |  APNIC |  South Korea |  📅 - |  📅 2025-10-20 11:55 | 
