Crown Castle —
US Fiber, DIA, Ethernet, Wavelength & Dark Fiber

Crown Castle is a US fiber and shared communications infrastructure operator delivering Dedicated Internet Access, Ethernet, Wavelength up to 100G, Dark Fiber, Cloud Connect, Managed Private Optical Network (MPON), Metro-E Advanced Private Line (MAPL), Managed SD-WAN, Bandwidth on Demand, Colocation, DDoS Defense, Optical Encryption, Ultra-Low Latency and Video Transport — fitting operating models whose connectivity posture demands metro and long-haul fiber under one carrier with deep US route density and on-net building reach.

Crown Castle owns and operates approximately 85,000 route miles of fiber and a national portfolio of metro and long-haul routes — fitting operating models whose connectivity posture requires a fiber-heavy carrier with strong metro density rather than a copper-legacy ILEC. The portfolio spans Layer-1 Dark Fiber and Wavelength, Layer-2 Ethernet and MAPL, and Layer-3 DIA, Cloud Connect and Managed SD-WAN — under one operator.

MPON is a managed Layer-1 optical network delivered over Crown Castle fiber — fitting operating models (data center interconnect, finance trading, healthcare imaging, research, broadcast) whose connectivity posture demands deterministic, high-bandwidth, ultra-low-latency optical transport between sites without sharing a packet network. Optical Encryption can be added for in-flight Layer-1 encryption.

Yes — Dedicated Internet Access (DIA), Ethernet, Wavelength up to 100G, and Dark Fiber are all delivered on Crown Castle fiber. This fits operating models whose connectivity posture spans internet access, metro multi-site interconnect, high-bandwidth point-to-point and dedicated dark fiber leases — under one carrier rather than three. Bandwidth on Demand is available on Ethernet and DIA where supported.

Cloud Connect provides private Layer-2 or Layer-3 connectivity from your sites or colocation footprint to major public cloud regions — fitting operating models whose cloud posture requires private, predictable-latency cloud on-ramps rather than internet-routed access. Combined with Crown Castle Colocation, this supports hybrid-cloud and multi-cloud architectures across banking, healthcare, government and enterprise verticals.

Your contract is with Crown Castle. Fibi remains your independent advisor — running a coverage and route check across Crown Castle and alternate fiber carriers, escalating support cases, revisiting connectivity scope at renewal, and re-comparing Crown Castle against alternative metro and long-haul fiber providers at contract events. There is no advisory fee — Fibi is provider-funded.