Eines der sichersten LWL-Netze Deutschlands.

The interactive SEFE fiber optic network map requires access to Google Maps.
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SEFE Interactive Fibre Optic Network

About 8,500 kilometers of fibre-optic cables in Germany

Explore our fibre-optic grid with our interactive map: Zoom into the map in seven steps (zoom levels) to view the route in detail or search directly for your location using the search function. Filter by city connections, districts and fibre-optic routes.

Did we pique your interest? We look forward to receiving your requests! Please use our request form for direct contact.

Download

Our fiber-optic network | PDF (27,1 MB, German version)

Your contact person

Britta Jäger-Ernst
Königstor 20
34117 Kassel
Phone.: +49 (0) 561 99858-1446

E-Mail: britta.jaeger-ernst[at]sefe.eu