Union Pacific (Zayo/Level3 Fiber) / CN
Organization42 catalogued assets · 3 states
At a glance
Where does Union Pacific (Zayo/Level3 Fiber) / CN have infrastructure?
Catalogued Union Pacific (Zayo/Level3 Fiber) / CN assets sit in Iowa, Illinois and Wisconsin.
Fiber Routes (42)
42 catalogued fiber route segments operated by Union Pacific (Zayo/Level3 Fiber) / CN. Sample:
Frequently asked questions
What infrastructure does Union Pacific (Zayo/Level3 Fiber) / CN own or operate?
GridCensus lists Union Pacific (Zayo/Level3 Fiber) / CN as the owner or operator of 42 fiber routes, located in Iowa, Illinois and Wisconsin.
Organizations of similar size
Datacenter sites in Union Pacific (Zayo/Level3 Fiber) / CN's states
Is this your organization?
Claim the Union Pacific (Zayo/Level3 Fiber) / CN profile to correct asset details, add capacity and availability, and surface your footprint to site-selection teams using GridCensus.
Dataset updated . Screening estimates derived from public data sources.
Organization records are derived from public infrastructure datasets (EIA, HIFLD, FCC, PNNL, county parcels, PeeringDB) and may be incomplete or lag operational changes. Owner/operator names are normalized for grouping; counts and capacities are catalogued estimates. Confirm ownership and availability directly with the organization.
About this data
Source: Operator fields across GridCensus datacenter, internet-exchange and brownfield records, as published October 10, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Union Pacific (Zayo/Level3 Fiber) / CN infrastructure assets”, https://gridcensus.com/companies/union-pacific-zayo-level3-fiber-cn (data as of October 10, 2026).
Go deeper than the public screen
Every site and score for Union Pacific (Zayo/Level3 Fiber) / CN is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.