Internet Speed Arizona – Providers & Stats The average Internet speed Arizona has is 18.5 Mbps, according to Akamai’s Q1 2017 stats. That’s just below the US national average. Many people in Arizona pay for broadband Internet, but are not getting a fast enough connection. Top Internet providers in Arizona include CenturyLink (1000 Mbps, DSL, fiber), Verizon (500 Mbps, fiber), … Read More