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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Csquare – London LHR2-B
7 Greenwich View Pl, London, E14 9NN, GBMetro: London, GB -
DataBank LHR1 – London Heathrow
Unit 4, Westgate Industrial Estate, Feltham, TW14 8RS, GBMetro: London, GB -
Colt London North
20 Black Fan Road, Welwyn Garden City, Welwyn Garden City, AL7 1QA, GBMetro: London, GB -
Serverfarm London Data Center LON1
Unit 4, Westgate Estate, Staines Road, Feltham, TW14 8RS, GBMetro: London, GB -
Equinix LD4
2 Buckingham Ave, Slough, SL1 4NB, GBMetro: London, GB -
Equinix LD9
Unit 1, Volt Avenue, London, NW10 6PW, GBMetro: London, GB -
Equinix LD3
Coronation Road, Matrix Park, London, NW10 7PH, GBMetro: London, GB -
Stellanor London City
80 Clifton Street, London, EC2A 4HB, GBMetro: London, GB -
CyrusOne LON3 – Slough
700 Stirling Road, Slough, SL1 4ST, GBMetro: London, GB -
Equinix LD5
8 Buckingham Ave, Slough, SL1 4AX, GBMetro: London, GB