Whois: 221.156.75.221
| IP Address: | 221.156.75.221 |
| IP Location: |  South Korea |
| IP Range: | 221.144.0.0 - 221.168.255.255 (1638400 total) |
| IP Reverse DNS (Host): | 221.156.75.221 |
| ISP Company: | Korea Telecom  |
| ISP ASN: | AS4766 |
| ISP Address: | Gyeongsangbuk-do |
| ISP Website: | https://www.kt.com/ |
| ISP Country: | South Korea, Andong |
| IP CIDR: | 221.168.0.0/16 |
Domains at 221.156.75.221
| # | Name | IPv4 | IPv6 | Updated |
|---|---|---|---|---|
| No results |
221.156.75.221 Nameservers
| # | NameServer | IPv4 | IPv6 | Updated |
|---|---|---|---|---|
| No results |
Users at 221.156.75.221
| # | IP | OS | Browser | Updated |
|---|---|---|---|---|
| 1 | 221.156.75.221 |  Windows 10 |
 Edge 136.0 |
Last seen: 09.05.2026 |
