Quantum Fiber offers unlimited fiber internet access for residential and commercial customers. Stay up to date and manage your account through a powerful mobile app.
Quantum Fiber is ranked #29 of the largest provider in the U.S., in terms of availability to customers.
Quantum Fiber offers Internet service to approximately 50,400,832 people in 500 cities over 5 states.
Quantum Fiber offers Internet service via the following technology: Fiber Internet
| City | Max Download | Max Upload | Broadband Type | Coverage |
|---|---|---|---|---|
| Phoenix, AZ | 8 Gbps | 8 Gbps | Fiber Internet | |
| Seattle, WA | 2 Gbps | 2 Gbps | Fiber Internet | |
| Denver, CO | 8 Gbps | 8 Gbps | Fiber Internet | |
| Portland, OR | 2 Gbps | 2 Gbps | Fiber Internet | |
| Las Vegas, NV | 2 Gbps | 2 Gbps | Fiber Internet | |
| Albuquerque, NM | 8 Gbps | 8 Gbps | Fiber Internet | |
| Tucson, AZ | 8 Gbps | 8 Gbps | Fiber Internet | |
| Mesa, AZ | 8 Gbps | 8 Gbps | Fiber Internet | |
| Colorado Springs, CO | 8 Gbps | 8 Gbps | Fiber Internet | |
| Omaha, NE | 8 Gbps | 8 Gbps | Fiber Internet |
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