Whois: 221.168.0.0/16
| IP Range: | 221.144.0.0 - 221.168.255.255 (2,638,400 total) |
| IP Location: |  South Korea |
| ISP Company: | Korea Telecom  |
| ISP ASN: | AS4766 |
| ISP Address: | Gyeongsangbuk-do |
| ISP Website: | https://www.kt.com/ |
| ISP Country: | South Korea, Andong |
221.168.0.0/16 domains
| # | Name | IPv4 | IPv6 | Rank | Updated |
|---|---|---|---|---|---|
| No results |
221.168.0.0/16 Nameservers
| # | NameServer | IPv4 | IPv6 | Updated |
|---|---|---|---|---|
| No results |
221.168.0.0/16 users
| # | IP | OS | Browser | Updated |
|---|---|---|---|---|
| 1 | 221.165.103.139 |  Unknown OS Platform |
 Googlebot 2.1 |
Last seen: 14.01.2026 |
| 2 | 221.150.109.90 |  Windows 10 |
 Chrome 114.0 |
Last seen: 12.01.2026 |
| 3 | 221.165.192.134 | Unknown OS Platform |
Chrome Generic |
Last seen: 12.01.2026 |
| 4 | 221.150.109.90 |  Mac OS X |
 Yandex Browser Generic |
Last seen: 08.01.2026 |
| 5 | 221.159.23.215 | Mac OS X |
Chrome 134.0 |
Last seen: 01.01.2026 |
| 6 | 221.158.213.183 |  Linux |
Chrome 114.0 |
Last seen: 23.05.2025 |
| 7 | 221.165.71.191 | Windows 10 |
Chrome 126.0 |
Last seen: 07.07.2024 |
| 8 | 221.146.115.237 | Mac OS X |
Chrome 126.0 |
Last seen: 27.06.2024 |
| 9 | 221.148.169.200 |  iPhone |
 Mobile Safari Generic |
Last seen: 22.06.2024 |
| 10 | 221.168.33.155 | Windows 10 |
Chrome 114.0 |
Last seen: 05.05.2024 |
| 11 | 221.150.78.114 | Windows 7 |
 Firefox Generic |
Last seen: 01.05.2024 |
| 12 | 221.168.33.155 | Linux |
Firefox 114.0 |
Last seen: 28.04.2024 |
