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Expansive, Global Network Capabilities

Our expansive, deep, and diverse fiber network maps of the U.S.A and other parts of the world, provided by the Zayo group of companies—including Zayo North America, Zayo Europe, and Zayo Global Reach—include extensive metro connectivity, lit and dark fiber solutions, and expanding 400G and 800G-enabled routes. These fiber network maps and global internet solutions empower you to reliably leverage new technologies that demand low-latency, high-bandwidth, scalability, and control.

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Our Global Network

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18.7M

fiber miles worldwide*

Connects over

1,500

data centers worldwide*

Services more than

400

markets worldwide*

380+

cloud on-ramps worldwide*

Video

Zayo’s Network Investments: A Look Back at 2024 and Looking Forward to 2025

Discover Zayo’s 2024 infrastructure achievements, fueling your network needs in 2025. We’re investing big in service excellence and infrastructure, modernizing with a 400G network, deployed pre-provisioned and ready-to-go capacity, new…

Zayo's North American Network

North America Network Map
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Zayo connects

~250

metro markets

14

400G IP PoPs enabled

16.5M

fiber miles

28K

on-net buildings

Core Wavelength Networks

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Connects more than

270

400G PoPs

98%

400G-enabled

More than

51,000

buildings

45+

routes 400G-enabled

Long Haul Dark Fiber Networks

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More than

146,000

route miles worldwide*

More than

2,000

ILAs worldwide*

Preferred partner to more than

850

carrier customers

11+

unique fiber routes in North America

IP Networks

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Ranked in the

Top 10

CAIDA global internet service providers*

We augment our network at

50%

utilization

14

400G IP PoPs enabled

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