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The map shows where The Siskiyou Telephone Co fiber internet is available and The Siskiyou Telephone Co 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 The Siskiyou Telephone Co services at least one address. Internet service is not necessarily available at every location within a colored hex.
Along with fiber, The Siskiyou Telephone Co also offers DSL. See The Siskiyou Telephone Co DSL Availability.
Broadband Map's information on The Siskiyou Telephone Co 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).