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Starting at $35/month, plus get AirPods 4 and One Month, both On Us$35/mo.: With AutoPay and a voice line. Plus taxes & fees. AirPods 4: Allow 3 weeks from rebate submission. Month on Us: With bill credit; plus tax. • Sponsored Starting at $35/month, plus get AirPods 4 and One Month, both On Us$35/mo.: With AutoPay and a voice line. Plus taxes & fees. AirPods 4: Allow 3 weeks from rebate submission. Month on Us: With bill credit; plus tax.  Sponsored

T-Mobile Internet Plans

Get T-Mobile Fiber starting at $35/mo with AutoPayPlus taxes and fees. • Sponsored Get T-Mobile Fiber starting at $35 per month with AutoPayPlus taxes and fees.  Sponsored

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Quantum Fiber 1 Gig internet. $50/mo.$50/mo price requires AutoPay with bank account payment & paperless billing. Taxes & fees extra. New customers only. Service and rate in select locations only. • Sponsored Get 1 Gig Quantum Fiber internet for just $50/mo$50/mo price requires AutoPay with bank account payment & paperless billing. Taxes & fees extra. New customers only. Service and rate in select locations only.  Sponsored

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Astound Gig WiFi from $45/moPromo pricing available w/ qualifying services. Price includes discount for enrolling in autopay & e-bill with ACH. Taxes/fees extra. Restrictions apply. • Sponsored Get Astound Gig Wifi for just $45/mo. Forever.Promo pricing available w/ qualifying services. Price includes discount for enrolling in autopay & e-bill with ACH. Taxes/fees extra. Restrictions apply.  Sponsored

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    CMS Internet Fiber Availability Map

    The map shows where CMS Internet fiber internet is available and CMS Internet speeds in different areas. When different max speeds are available at different addresses within a hex, color is determined by the fastest speed.

    Colored hexagons indicate where CMS Internet services at least one address. Internet service is not necessarily available at every location within a colored hex.

    Top Cities Served

    Select a city to show CMS Internet Fiber availability in the surrounding area.

    Other CMS Internet Technologies

    Along with fiber, CMS Internet also offers fixed wireless. See CMS Internet Fixed Wireless Availability.

    Map Usage

    Map Scale

    Zoom out to view CMS Internet Fiber availability and speeds at the national level. However, the map works best when zoomed in, exploring CMS Internet Fiber availability in specific regions.

    The availability or speed of service at a single address can dictate the color of the hexagon the address falls within. Accordingly, national-scale views with large hexagons will smooth over local variations in internet availability and speeds.

    Data Sourcing

    Broadband Map's information on CMS Internet fiber availability relies heavily on the December 2025 data from the FCC's Broadband Data Collection program (published May 2026, with FCC revisions through July 2026).

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