Methodology. Tied for the No. 1 spot in our rating of the Best Internet Providers of 2023 are AT&T and Verizon, followed by Xfinity, Cox, Spectrum, Mediacom, and Astound Broadband. In a three-way Xfinity also has one of the fastest internet plans in Arkansas, with download speeds up to 1,200Mbps starting at $85 per month. Kinetic and regional provider OzarksGo offer speeds of 2,000Mbps Here are some of the fiber internet providers with the most coverage throughout the United States. 1. AT&T has Fiber coverage in 21 states, available to an estimated homes, 16.81% of the US population. 2. Frontier has Fiber coverage in 21 states, available to an estimated homes, 5.00% of the US population. 3. Spectrum is another company that offers high-quality, high-speed internet plans for New York City residents. It ties for fifth in our rating of the best ISPs in the country. Spectrum has 62% The second local ISP has divided its block into 4 blocks and has assigned the addresses to four large organizations. Example 22.5 (continued) There is a sense of hierarchy in this configuration. All routers in the Internet send a packet with destination address 120.14.64.0 to 120.14.127.255 to the regional ISP. Here too, larger ISPs have more capital to invest. But local ISPs are closer to their customer base, able to build services in an intentional way to meet customer needs. A national or regional ISP might take more of a one-size-fits-all approach to cover its huge customer base. Connectivity varies according to geography. Internet Assigned Numbers Authority. The Internet Assigned Numbers Authority ( IANA) is a standards organization that oversees global IP address allocation, autonomous system number allocation, root zone management in the Domain Name System (DNS), media types, and other Internet Protocol –related symbols and Internet numbers. [1] [2] The Statewide 9-1-1 Bureau is responsible for the technical review of consolidation, modification, and waiver applications and disbursement of surcharge to Local 9-1-1 Systems and 9-1-1 system providers. The ISP has oversight authority of 9-1-1 systems and provides administrative support to the Statewide 9-1-1 Advisory Board. tRYeiz.