Whois: 81.39.0.0/16
| IP Range: | 81.39.0.0 - 81.39.255.255 (66,536 total) |
| IP Location: |  Spain |
| ISP Company: | TELEFONICA DE ESPANA  |
| ISP ASN: | AS3352 |
| ISP Address: | Ronda de la Comunicacion s/n,Edificio Norte 1, planta 6,28050 Madrid,SPAIN,Ronda de la Comunicacion S/N,28050-MADRID,SPAIN, |
| ISP Country: | Spain, Madrid |
81.39.0.0/16 domains
| # | Name | IPv4 | IPv6 | Rank | Updated |
|---|---|---|---|---|---|
| No results |
81.39.0.0/16 Nameservers
| # | NameServer | IPv4 | IPv6 | Updated |
|---|---|---|---|---|
| No results |
81.39.0.0/16 users
| # | IP | OS | Browser | Updated |
|---|---|---|---|---|
| 1 | 81.39.27.184 |  Mac OS X |
 Chrome 124.0 |
Last seen: 16.06.2026 |
| 2 | 81.39.4.170 |  Unknown OS Platform |
 IE 6.0 for Desktop |
Last seen: 15.06.2026 |
| 3 | 81.39.235.139 | Mac OS X |
Chrome 126.0 |
Last seen: 15.06.2026 |
| 4 | 81.39.43.96 | Mac OS X |
Chrome 126.0 |
Last seen: 14.06.2026 |
| 5 | 81.39.75.0 | Mac OS X |
Chrome 124.0 |
Last seen: 14.06.2026 |
| 6 | 81.39.166.80 | Mac OS X |
Chrome 126.0 |
Last seen: 14.06.2026 |
| 7 | 81.39.118.23 | Mac OS X |
Chrome 125.0 |
Last seen: 13.06.2026 |
| 8 | 81.39.51.234 | Mac OS X |
 Apple Mail for OSX |
Last seen: 13.06.2026 |
| 9 | 81.39.12.183 |  Windows 10 |
Chrome 132.0 |
Last seen: 13.06.2026 |
| 10 | 81.39.221.4 | Windows 10 |
 Firefox 126.0 |
Last seen: 13.06.2026 |
| 11 | 81.39.181.40 | Mac OS X |
Chrome 126.0 |
Last seen: 12.06.2026 |
| 12 | 81.39.90.0 | Mac OS X |
Firefox 125.0 |
Last seen: 12.06.2026 |
| 13 | 81.39.180.96 | Windows 10 |
Firefox 134.0 |
Last seen: 11.06.2026 |
| 14 | 81.39.164.72 | Mac OS X |
Firefox 126.0 |
Last seen: 11.06.2026 |
| 15 | 81.39.21.183 | Mac OS X |
Chrome 126.0 |
Last seen: 11.06.2026 |
| 16 | 81.39.2.41 | Windows 10 |
Firefox 127.0 |
Last seen: 07.06.2026 |
| 17 | 81.39.10.75 | Mac OS X |
Firefox 129.0 |
Last seen: 07.06.2026 |
| 18 | 81.39.20.125 | Mac OS X |
Firefox 129.0 |
Last seen: 06.06.2026 |
| 19 | 81.39.186.37 | Mac OS X |
Chrome 127.0 |
Last seen: 06.06.2026 |
| 20 | 81.39.93.56 | Windows 10 |
Chrome 134.0 |
Last seen: 05.06.2026 |
