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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One Summer St.
1 Summer Street, Boston, MA, 02110, USMetro: Waltham, MA, US -
CyrusOne NVA2 – Sterling
21111 Ridgetop Circle, Sterling, VA, 20166, USMetro: Washington, DC, US -
CyrusOne NVA3 – Sterling
21111 Ridgetop Circle, Sterling, VA, 20166, USMetro: Washington, DC, US -
QTS Hillsboro 2 DC1
4755 NE Huffman Street, Hillsboro, OR, 97124, USMetro: Portland, OR, US -
Synoptek – San Jose Data Center
11 Great Oaks Blvd, San Jose, CA, 95119, USMetro: Santa Clara, CA, US -
Tata Communications New York
32 6th Ave, New York, NY, 10013, USMetro: Newark, NJ, US -
DataBank LGA2 – Downtown New York City
111 8th Ave, Manhattan, NY, 10011, USMetro: Newark, NJ, US -
DataBank LGA1 – Downtown New York City
60 Hudson St, New York, NY, 10013, USMetro: Newark, NJ, US -
CoreSite Reston (VA2)
12100 Sunrise Valley Drive, Reston, VA, 20190, USMetro: Washington, DC, US -
SDC Seattle – Building B
3311 S 120th Pl, Tukwila, WA, 98168, USMetro: Seattle, WA, US