IP / ASN / Domain Lookup

IP / ASN / Domain Lookup121.239.243.143IPv4 Only

IP Lookup Result

IP Address

121.239.243.143

Location

China,Jiangsu,Nanjing

ASN

ASN Owner

ISPChina Telecom

Company

ISPChina Telecom

Longitude

118.763

Latitude

32.0607

ResidentialProxy IP

Why Datacenter?

Native IPWhy Roaming IP？

IP Address (Decimal)

2045768591

ASN History

Network

AS Organization

Country

First Seen

Last Seen

121.239.243.0/24

ISPCHINATELECOM Jiangsu province Suzhou 5G network

CN

2025-10-10 00:36

2026-07-02 17:23

121.224.0.0/12

ISPChina Telecom

CN

2010-12-09 17:55

2026-07-02 17:23

Company History

Network

First Seen

Last Seen

--

Registration History

Registry

Country

First Seen

Last Seen

--

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