Metro Fiber Maps: Pacific Northwest


A collection of metro fiber maps for the Pacific Northwest, specifically the states of Washington and Oregon.  In other words, lots of fiber in the Seattle and Portland metro areas, and a bit in Spokane.

Name Maps Lit/Dark Comments
Spectrum Enterprise Oregon/Washington lit PDFs
CSS Communications seeking new map both
Fatbeam Spokane, Tacoma, Centralia, Cowiche, Sunnyside, Medical Lake, Walla Walla, Yakima both
Level 3 Communications Seattle, Portland, Eugene  both Google Maps, zoom in
Unite Private Networks Puyallup WA dark
Wave Broadband Washington, Oregon both
Zayo Bandwidth Seattle, Spokane, Wenatchee, Portland, Eugene, The Dalles, La Grande both
Still seeking maps for the following known providers:
Cogent Seattle lit on-net buildings tool
LS Networks Regional assets lit
XO Communications Seattle, Portland, Spokane both

Where possible, all links are to material offered on the websites of the company operating the fiber.  I prefer such links, but will sometimes host the files myself where the operator agrees, and in rare cases may point to third party sources.  Where available, links to on-net building lists are also given.

Additional maps of metro fiber networks that ought to be on this list are very welcome, as are corrections to the above links.  Please just leave a comment below or send an email to

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