IP / ASN / Domain Lookup

IP / ASN / Domain Lookup203.243.129.21IPv4 Only

IP Lookup Result

IP Address

203.243.129.21

Location

South Korea,Seoul,Seoul (Toegye-ro)

ASN

ASN Owner

ISPMOACK.Co.LTD

Company

ISPMOACK.Co.LTD

Longitude

126.996

Latitude

37.5614

ResidentialProxy IP

Why Datacenter?

Native IPWhy Roaming IP？

IP Address (Decimal)

3421733141

ASN History

Network

AS Organization

Country

First Seen

Last Seen

203.243.128.0/21

ISPSejong Telecom

KR

2025-06-18 06:18

2026-05-23 04:17

203.243.128.0/17

ISPSejong Telecom

KR

2004-02-06 05:45

2026-05-23 04:05

203.243.129.0/24

IDCMOACK

KR

2025-11-03 22:10

2026-05-13 12:37

Company History

Network

First Seen

Last Seen

--

Registration History

Registry

Country

First Seen

Last Seen

--

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