IP / ASN / Domain Lookup
IP Lookup Result
IP Address
121.55.136.29
Location
South Korea,Daegu
Company
Longitude
128.4295
128.4295
Latitude
35.7746
35.7746
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2033682461
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.55.128.0/20 | ISP GCS-AS-KR-KR | South Korea | 📅 2010-06-24 00:03 | 📅 2026-02-03 17:37 | |
| 121.55.128.0/18 | ISP GCS-AS-KR-KR | South Korea | 📅 2010-06-24 00:03 | 📅 2026-02-03 17:37 | |
| 121.55.136.0/21 | ISP GCS-AS-KR-KR | South Korea | 📅 2010-06-24 00:03 | 📅 2026-02-02 18:56 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP GCS-AS-KR-KR | 121.55.136.0/21 | 📅 2010-06-24 00:03 | 📅 2026-02-02 18:56 |
ISP GCS-AS-KR-KR | 121.55.128.0/20 | 📅 2010-06-24 00:03 | 📅 2026-02-03 17:37 |
ISP GCS-AS-KR-KR | 121.55.128.0/18 | 📅 2010-06-24 00:03 | 📅 2026-02-03 17:37 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 121.55.128.0/18 |  APNIC | South Korea | 📅 - | 📅 2026-01-03 06:05 |
