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Expansive, Global Network Capabilities

Our expansive, deep, and diverse fiber network maps of North America and Europe include extensive metro connectivity, lit and dark fiber solutions, and expanding 400G and 800G-enabled routes that empower you to reliably leverage new technologies that demand low-latency, high-bandwidth, scalability, and control.

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Global Network

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  • 16 M+
    Fiber miles
  • 44000 +
    On-net buildings
  • 1400
    On-net data centers
  • 400
    Markets globally

North America and Europe Network

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  • 411 +
    Core PoPs
  • 626
    Access PoPs
  • 70 +
    Major fiber markets

Core Wavelength Network

US and Europe map showing Zayo's core wavelength locations

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  • 134000 +
    Route miles of fiber
  • 60 +
    400G long haul routes between key markets
  • 30
    Subsea routes to 13 countries

Long Haul Dark Fiber Network

US and Europe map showing Zayo's long haul fiber locations

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IP Network

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  • 250 +
    IP PoPs
  • 30 Tb
    Peering capacity
  • 50 %
    We augment our network at 50% utilization

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