Learn more about this area code and exchange and where the caller may be located.
The phone exchange is the three digits after the area code and before the extension. An example is (779) 749-XXXX where 749 is the exchange number. It enables telephone line extensions to be interconnected in a local area based on a specific geographic assignment.
The (779) 749 exchange is located within the 779 area code in Rockford, IL. It connects landline numbers from the RadiantIQ LLC carrier in Lee county. Associated zip codes include 60553.
Potentially, callers could keep their phone numbers even if they move away, so a caller may be located in Rockford, IL or elsewhere. You can use a reverse phone lookup to help find the registered address for a potential caller.
People are Saying:
(779) 749-7892 - March 10th, 2026 2:16pm
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