​Quantum Fiber 1 gig high speed internet service availability in the state of Iowa. Cities include Cedar Rapids, Cedar Falls, West Des Moines, Waterloo, Des Moines, Iowa City, 



Quantum Fiber is generally available in Iowa but specifics are based on your address. 

Please call  (888) 592-7793 for availability or visit with an authorized sales agent below. 











Quantum Fiber in Des Moines Iowa
(515) 650-5151

Quantum Fiber in Iowa City
​(319) 382-7711

Toll Free
(888) 592-7793​

NEW CUSTOMER ORDERS 
888-592-7793 

OTHER CENTURYLINK CONTACTS
Billing / Payment  - 800-244-1111
Tech Support - 888-777-9569
Phone Repair - 800-573-1311


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(800) 596-1388
Mon-Fri    9:30 am - 10:00 pm
Saturday: 9:30 am - 10:00 pm
Sunday:  Noon - 6:00 pm
Authorized Sales Agent