ISPs in Castelo Branco, Portugal
On this page you will find a list of ISPs offering Internet access in Castelo Branco ordered by the highest Download speed.
Please note that this page may not have all the ISPs within Castelo Branco as we rely on users reporting the location.
Average results in Castelo Branco
39.89 Mb/s
Download Speed
56.27 Mb/s
Upload Speed
Top 10 Ranking - Fastest ISPs in Castelo Branco
Total speed tests in Castelo Branco
What is a speed test result in Castelo Branco area?
Results based on tests in last 6 months (from 05.04.2023 to 05.10.2023).