Whois: 81.40.0.0/16
| IP Range: | 81.40.0.0 - 81.40.255.255 (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 |
81.40.0.0/16 domains
| # | Name | IPv4 | IPv6 | Rank | Updated |
|---|---|---|---|---|---|
| No results |
81.40.0.0/16 Nameservers
| # | NameServer | IPv4 | IPv6 | Updated |
|---|---|---|---|---|
| No results |
81.40.0.0/16 users
| # | IP | OS | Browser | Updated |
|---|---|---|---|---|
| 1 | 81.40.5.51 |  Mac OS X |
 Chrome 124.0 |
Last seen: 10.08.2026 |
| 2 | 81.40.23.178 | Mac OS X |
Chrome 143.0 |
Last seen: 01.08.2026 |
| 3 | 81.40.187.73 | Mac OS X |
 Firefox 136.0 |
Last seen: 16.06.2026 |
| 4 | 81.40.131.146 | Mac OS X |
Firefox 136.0 |
Last seen: 16.06.2026 |
| 5 | 81.40.162.8 | Mac OS X |
Firefox 136.0 |
Last seen: 16.06.2026 |
| 6 | 81.40.177.234 | Mac OS X |
Firefox 136.0 |
Last seen: 16.06.2026 |
| 7 | 81.40.187.148 | Mac OS X |
Chrome 125.0 |
Last seen: 15.06.2026 |
| 8 | 81.40.84.129 | Mac OS X |
Firefox 130.0 |
Last seen: 15.06.2026 |
| 9 | 81.40.8.252 | Mac OS X |
Firefox 127.0 |
Last seen: 15.06.2026 |
| 10 | 81.40.96.216 | Mac OS X |
Firefox 136.0 |
Last seen: 14.06.2026 |
| 11 | 81.40.167.103 | Mac OS X |
Chrome 124.0 |
Last seen: 14.06.2026 |
| 12 | 81.40.161.106 | Mac OS X |
Chrome 131.0 |
Last seen: 14.06.2026 |
| 13 | 81.40.161.86 | Mac OS X |
Firefox 134.0 |
Last seen: 14.06.2026 |
| 14 | 81.40.22.148 |  Windows 10 |
Chrome 126.0 |
Last seen: 14.06.2026 |
| 15 | 81.40.38.93 | Windows 10 |
Chrome 126.0 |
Last seen: 13.06.2026 |
| 16 | 81.40.68.119 | Mac OS X |
Chrome 127.0 |
Last seen: 13.06.2026 |
| 17 | 81.40.237.241 | Mac OS X |
Chrome 128.0 |
Last seen: 12.06.2026 |
| 18 | 81.40.179.207 | Windows 7 |
 DefaultProperties |
Last seen: 12.06.2026 |
| 19 | 81.40.67.208 | Mac OS X |
Chrome 134.0 |
Last seen: 11.06.2026 |
| 20 | 81.40.45.209 | Windows 10 |
Firefox 125.0 |
Last seen: 11.06.2026 |
