Whois: 83.51.0.0/16
| IP Range: | 83.50.0.0 - 83.51.255.255 (131,072 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 |
83.51.0.0/16 domains
| # | Name | IPv4 | IPv6 | Rank | Updated |
|---|---|---|---|---|---|
| No results |
83.51.0.0/16 Nameservers
| # | NameServer | IPv4 | IPv6 | Updated |
|---|---|---|---|---|
| No results |
83.51.0.0/16 users
| # | IP | OS | Browser | Updated |
|---|---|---|---|---|
| 1 | 83.50.131.23 |  Mac OS X |
 Chrome 130.0 |
Last seen: 04.06.2026 |
| 2 | 83.50.206.139 | Mac OS X |
Chrome 131.0 |
Last seen: 04.06.2026 |
| 3 | 83.50.246.125 | Mac OS X |
Chrome 128.0 |
Last seen: 04.06.2026 |
| 4 | 83.51.249.202 | Mac OS X |
Chrome 124.0 |
Last seen: 04.06.2026 |
| 5 | 83.50.44.188 | Mac OS X |
 Firefox 136.0 |
Last seen: 03.06.2026 |
| 6 | 83.51.80.156 | Mac OS X |
 Safari Generic Older |
Last seen: 03.06.2026 |
| 7 | 83.50.133.219 | Mac OS X |
Chrome 127.0 |
Last seen: 03.06.2026 |
| 8 | 83.51.157.2 | Mac OS X |
Chrome 132.0 |
Last seen: 03.06.2026 |
| 9 | 83.50.206.139 | Mac OS X |
Chrome 125.0 |
Last seen: 03.06.2026 |
| 10 | 83.50.196.123 | Mac OS X |
Chrome 130.0 |
Last seen: 03.06.2026 |
| 11 | 83.51.12.90 | Mac OS X |
Firefox 130.0 |
Last seen: 03.06.2026 |
| 12 | 83.50.196.123 |  Windows 10 |
Firefox 136.0 |
Last seen: 02.06.2026 |
| 13 | 83.50.132.229 | Mac OS X |
Chrome 134.0 |
Last seen: 02.06.2026 |
| 14 | 83.50.196.123 | Mac OS X |
Chrome 132.0 |
Last seen: 02.06.2026 |
| 15 | 83.50.44.188 | Mac OS X |
Firefox 127.0 |
Last seen: 02.06.2026 |
| 16 | 83.50.153.27 | Mac OS X |
Chrome 127.0 |
Last seen: 01.06.2026 |
| 17 | 83.50.221.99 |  Unknown OS Platform |
 IE 6.0 for Desktop |
Last seen: 01.06.2026 |
| 18 | 83.50.252.74 | Mac OS X |
Chrome 132.0 |
Last seen: 28.05.2026 |
| 19 | 83.50.252.74 | Windows 10 |
Chrome 129.0 |
Last seen: 28.05.2026 |
| 20 | 83.50.252.74 | Mac OS X |
Firefox 128.0 |
Last seen: 27.05.2026 |
