ALLO Communications is an upcoming fiber internet provider in Boulder, Colorado. In late 2024, the City of Boulder signed a 20-year lease with ALLO to use city-owned conduit infrastructure for a fiber buildout across the city. Service is not yet available. Initial installations are expected to begin mid-2026, rolling …

CenturyLink is Boulder's second major wired internet provider after Xfinity, serving much of the city with DSL and, in select areas, fiber. CenturyLink has been rebranding to Quantum Fiber in markets where it has deployed fiber infrastructure — Boulder is in various stages of that transition. Plans Available in Boulder …

T-Mobile Home Internet is a wireless home broadband option that uses T-Mobile's 5G and LTE network. It's available in parts of Boulder and is a compelling alternative to cable for lighter users. Plans Available in Boulder Plan Speed Price/mo Contract Home Internet 33–300 Mbps (varies by signal) $50 None Speed depends …

Xfinity by Comcast is the most widely available home internet provider in Boulder, Colorado, offering cable internet service across most of the city. Plans Available in Boulder Plan Speed Price/mo Contract Connect 75 Mbps ~$30–$40 None Connect More 200 Mbps ~$40–$55 None Fast 400 Mbps ~$55–$70 None Gigabit 1,200 Mbps …

The Xfinity NOW WiFi Pass is a prepaid hotspot pass that gives you access to Xfinity's national network of millions of WiFi hotspots — no home installation, no annual contract, no credit check required. It's a practical option for Boulder residents who don't need (or can't get) a full home internet plan, visitors …

T-Mobile Home Internet has become a real option for Boulder residents who want an alternative to Xfinity. Here's what you need to know before signing up. What Is T-Mobile Home Internet? T-Mobile Home Internet uses T-Mobile's 4G LTE and 5G cellular network to deliver home broadband through a self-installed gateway …

Boulder residents generally have two strong home internet options: Xfinity (cable) and T-Mobile Home Internet (5G wireless). Here's a direct comparison to help you decide. Side-by-Side Comparison Feature Xfinity T-Mobile Home Internet Technology Cable (DOCSIS) 4G/5G Wireless Download speed 200–1,200 Mbps 100–300 Mbps …

Setting up home internet in Boulder is straightforward — the city is well-served by a few major providers. Here's what you need to know before you sign up. Who Provides Home Internet in Boulder? Xfinity (Comcast) is the dominant cable internet provider in Boulder, covering most of the city with DOCSIS cable service. …