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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

    Broadband Availability by Block 2025

    Metadata Updated: December 13, 2025

    Broadband Availability Data — Block-Level Summary

    What the dataset includes

    For each Census block, the dataset provides:


    Location counts

    • Total broadband serviceable locations
    • Number of providers serving the block
    • Counts of unserved, underserved, and served locations
    • Locations capable of gigabit, near-gigabit, or meeting the state’s 1000/100 Mbps goal


    Technology availability

    • Presence of major technologies:
      copper/DSL (10), cable (40), fiber (50), and Fixed Wireless Access (71)
    • Percent of locations served by each technology type
    • Lists of providers offering each technology


    Speed statistics

    • Maximum, minimum, median, and 75th percentile advertised download and upload speeds
    • Average and standard deviation of advertised speeds


    Provider information

    • All providers present in the block
    • Providers offering gigabit, ≥100/20 Mbps, or ≥1Gbps/100 Mbps service
    • Lists of fiber, cable, copper, and fixed-wireless providers


    Business vs. residential

    • Counts and percentages of business, residential, and mixed-use (BRX) locations

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: Creative Commons CCZero

    Downloads & Resources

    Dates

    Metadata Created Date December 6, 2025
    Metadata Updated Date December 13, 2025

    Metadata Source

    Harvested from Connecticut Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date December 6, 2025
    Metadata Updated Date December 13, 2025
    Publisher State of Connecticut
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=1dd3cc0998c447e7a738c17a744d6242
    Data First Published 2025-11-29
    Data Last Modified 2025-12-09
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.ct.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id fe654f42-547a-47f0-be50-ec9231b9bada
    Harvest Source Id 36c82f29-4f54-495e-a878-2c07320bf10c
    Harvest Source Title Connecticut Data.json
    Homepage URL https://geodata.ct.gov/maps/ctmaps::broadband-availability-by-block-2025-1
    License https://creativecommons.org/publicdomain/zero/1.0
    Metadata Type geospatial
    Old Spatial -73.7277,40.9762,-71.7712,42.0505
    Source Datajson Identifier True
    Source Hash 67f771cfe41958a4de8fbff1c6f4f690fbeaea862e6fc4403a1df3b96c293d11
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -73.7277, 40.9762, -73.7277, 42.0505, -71.7712, 42.0505, -71.7712, 40.9762, -73.7277, 40.9762}

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