IP / ASN / Domain Lookup
IP Lookup Result
IP Address
121.138.156.21
Location
South Korea,Seoul,Seocho (Seocho-dong)
ASN
ASN Owner
ISP
ITCENENTEC CO.,LTD.
Company
IDC
Kornet
Longitude
127.017
127.017
Latitude
37.4884
37.4884
Residential
Residential
Native IP
Native IP
IP Address (Decimal)
2039127061
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.138.156.0/24 | ISP ITCENENTEC CO.,LTD. | South Korea | 📅 2025-01-03 10:05 | 📅 2026-05-03 08:37 | |
| 121.136.0.0/13 | ISP KT Corporation (Korea Telecom) | South Korea | 📅 2010-04-29 14:26 | 📅 2026-05-03 08:37 | |
| 121.128.0.0/12 | ISP KT Corporation (Korea Telecom) | South Korea | 📅 2010-10-01 15:07 | 📅 2026-05-03 08:37 | |
| 121.128.0.0/11 | ISP KT Corporation (Korea Telecom) | South Korea | 📅 2010-10-01 15:07 | 📅 2026-05-03 08:37 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
Empty Data | |||
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
Empty Data | |||||
