Zayo (AS6461)
Zayo (AS6461) is a global fiber infrastructure provider founded in Boulder, Colorado, operating the former AboveNet/MFN backbone with 350+ core PoPs and connectivity into more than 1,900 data centers worldwide. Services span dark fiber, wavelengths, Ethernet, IP transit, dedicated internet, private networks and CloudLink cloud connectivity, and its 2026 acquisition of Crown Castle's fiber business adds roughly 90,000 metro route miles aimed at AI and enterprise demand.
Zayo (AS6461) is on-net at 539 colocation facilities in the ColoMap directory.
Top metros where Zayo (AS6461) is reachable: London, GB, Washington, DC, US, Dallas, TX, US, Frankfurt, DE, Santa Clara, CA, US.
Use the directory below to find a facility on-net with Zayo (AS6461), or request a quote tailored to your connectivity requirements.
Facilities on-net with Zayo (AS6461)
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Digital Realty SFO (365 Main)
365 Main Street, San Francisco, CA, 94105, USMetro: Santa Clara, CA, US -
Digital Realty NYC (111 8th Ave)
111 8th Ave, New York, NY, 10011, USMetro: Newark, NJ, US -
NIKHEF Amsterdam
Science Park 105, Amsterdam, Nh, 1098 XG, NLMetro: Amsterdam, NL -
Equinix AT2/AT3 – Atlanta
56 Marietta St NW, Atlanta, GA, 30303-2885, USMetro: Atlanta, GA, US -
Equinix CH1/CH2/CH4 – Chicago
350 E Cermak Rd, Chicago, IL, 60616-1568, USMetro: Chicago, IL, US -
Equinix SV8 – Silicon Valley, Palo Alto
529 Bryant St, Palo Alto, CA, 94301-1704, USMetro: Santa Clara, CA, US -
Equinix SV1/SV5/SV10 – Silicon Valley, San Jose
11 Great Oaks Blvd, San Jose, CA, 95119-1242, USMetro: Santa Clara, CA, US -
Digital Realty SFO (200 Paul)
200 Paul Ave, San Francisco, CA, 94110, USMetro: Santa Clara, CA, US -
Equinix DC1-DC15, DC21 – Ashburn
21715 Filigree Ct, Building F, Ashburn, VA, 20147-6205, USMetro: Washington, DC, US