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 (920) 477-XXXX where 477 is the exchange number. It enables telephone line extensions to be interconnected in a local area based on a specific geographic assignment.
The (920) 477 exchange is located within the 920 area code in Fond du Lac, WI. It connects landline numbers from the Onvoy carrier in Fond du Lac county. Associated zip codes include 53019.
Potentially, callers could keep their phone numbers even if they move away, so a caller may be located in Fond du Lac, WI or elsewhere. You can use a reverse phone lookup to help find the registered address for a potential caller.
People are Saying:
(920) 477-0769 - April 2nd, 2026 3:31am
This company that calls several times a day harrass Veteran's trying to get them to buy insurance they don't need. It's fraudulent. They will not give out the name of a specific company they represent or website. They are disrespectful. They cuss while on the phone with potential targets and when asked who their supervisor is they responded, "Yo Mama." Very unpleasant, very unprofessional!
(920) 477-7625 - July 5th, 2026 4:11pm
Reported as spam through quick feedback
(920) 477-0230 - October 26th, 2021 1:24am | Reported from Sun Prairie, WI
They called, said my name. I responded ded then they ***g up.
(920) 477-6500 - May 18th, 2021 9:33pm | Reported from Oregon
Spam/fraud