Network Advisory Services represents a variety of fiber network assets for sale and lease across the United States. Browse our network listings to locate available dark fiber, inner-duct and conduit by asset type, location and criteria.

Colo, Space & Power Available | New York
14 Edge Data Centers Spanning from Dunkirk to Ardsley, NY

Duct System | Ohio - Pennsylvania
For Sale 150 Mile Route From the NY/PA Border to Cleveland, OH

Dark Fiber Route | Toronto, ON – Buffalo, NY
Low Latency, Physically Diverse International Route

Dark Fiber | Ashburn, VA – Atlanta, GA
Diverse Fiber Route Connecting Ashburn, VA to Atlanta

Fiber & Duct Conduit Systems | Austin, TX
2x1½ Inch Inner Ducts Now Available
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Looking for fiber or duct on a route not currently listed? We can help. Request information based on your specific requirements.
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John Needham
Vice President, Network Sales
Network Advisory Services helps organizations navigate the dynamic landscape of network technology