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Area Code 815

There are 798 phone number prefixes within area code 815. Additionally, there are more than 5,100 phone numbers in this area code that have received at least one user report. The location of calls from area code 815 is Illinois, USA. Most numbers in this area code are in US Central time, where the time is currently 12:15:39 AM on June 5, 2025.
 
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.

Prefix City / State Primary Telco
815-700 Illinois
815-701 Woodstock, IL Level 3 Communications, Llc - Il
815-702 Saunemin, IL Centurylink Communications, Llc
815-703 Rockford, IL Sprint Spectrum, L.p.
815-704 South Beloit, IL Mcleodusa Telecommunication Services, Inc. - Il
815-705 Morris, IL Teleport Communications America, Llc - Il
815-706 Rockford, IL Exiant Communications Llc
815-707 Gilman, IL Level 3 Communications, Llc - Il
815-708 Rockford, IL Comcast Ip Phone, Llc
815-709 Coal City, IL Level 3 Communications, Llc - Il
815-710 Morris, IL At&t - Local
815-711 Illinois
815-712 La Salle, IL Sprint Spectrum, L.p.
815-713 Rockford, IL New Cingular Wireless Pcs, Llc - Il
815-714 Joliet, IL Bandwidth.com Clec, Llc - Il
815-715 Joliet, IL New Cingular Wireless Pcs, Llc - Il
815-716 Sterling, IL Sprint Spectrum, L.p.
815-717 New Lenox, IL First Communications, Llc
815-718 Sterling, IL United States Cellular - Il
815-719 Princeton, IL Sprint Spectrum, L.p.
815-720 Rockford, IL Illinois Bell Tel Co
815-721 Rockford, IL At&t - Local
815-722 Joliet, IL Illinois Bell Tel Co
815-723 Joliet, IL Illinois Bell Tel Co
815-724 Joliet, IL Illinois Bell Tel Co
815-725 Joliet, IL Illinois Bell Tel Co
815-726 Joliet, IL Illinois Bell Tel Co
815-727 Joliet, IL Illinois Bell Tel Co
815-728 Wonder Lake, IL Frontier North, Inc. - Il
815-729 Joliet, IL Illinois Bell Tel Co
815-730 Joliet, IL Illinois Bell Tel Co
815-731 Plainfield, IL Illinois Bell Tel Co
815-732 Oregon, IL Frontier North, Inc. - Il
815-733 Plainfield, IL Rcn Telecom Services Of Illinios, Inc. - Il
815-734 Mount Morris, IL Frontier North, Inc. - Il
815-735 Joliet, IL New Cingular Wireless Pcs, Llc - Il
815-736 Lisbon, IL Illinois Bell Tel Co
815-737 South Sharon, IL Sharon Tel. Co. - Il
815-738 Leaf River, IL Leaf River Telephone Co.
815-739 Sycamore, IL Sprint Spectrum, L.p.
815-740 Joliet, IL Illinois Bell Tel Co
815-741 Joliet, IL Illinois Bell Tel Co
815-742 Rockford, IL United States Cellular - Il
815-743 Graymont, IL Frontier Communications-prairie, Inc.
815-744 Joliet, IL Illinois Bell Tel Co
815-745 Warren, IL Frontier North, Inc. - Il
815-746 Marseilles, IL Marseilles Tel. Co. Of Marseilles
815-747 East Dubuque, IL Citizens Telecom Co Illinois-frontier Citizens -il
815-748 De Kalb, IL Frontier North, Inc. - Il
815-750 Marseilles, IL Mtco Communications, Inc.
815-751 De Kalb, IL Cellco Partnership Dba Verizon Wireless - Il
815-752 De Kalb, IL Frontier North, Inc. - Il
815-753 De Kalb, IL Frontier North, Inc. - Il
815-754 De Kalb, IL Frontier North, Inc. - Il
815-755 Seneca, IL Onvoy, Llc
815-756 De Kalb, IL Frontier North, Inc. - Il
815-757 De Kalb, IL United States Cellular - Il
815-758 De Kalb, IL Frontier North, Inc. - Il
815-759 Mchenry, IL Illinois Bell Tel Co
815-760 Bureau, IL Cellco Partnership Dba Verizon Wireless - Il
815-761 De Kalb, IL Cellco Partnership Dba Verizon Wireless - Il
815-762 De Kalb, IL Cellco Partnership Dba Verizon Wireless - Il
815-764 De Kalb, IL United States Cellular - Il
815-765 Poplar Grove, IL Frontier North, Inc. - Il
815-766 De Kalb, IL United States Cellular - Il
815-767 La Grange, IL American Messaging Services, Llc
815-768 Joliet, IL Illinois Bell Tel Co
815-769 Seneca, IL Level 3 Communications, Llc - Il
815-770 Harvard, IL Charter Fiberlink - Illinois, Llc - Il
815-771 Ashkum, IL Rcn Telecom Services Of Illinios, Inc. - Il
815-772 Morrison, IL Citizens Telecom Co Illinois-frontier Citizens -il
815-773 Joliet, IL Illinois Bell Tel Co
815-774 Joliet, IL Illinois Bell Tel Co
815-775 Woodstock, IL Usa Mobility Wireless, Inc.
815-776 Galena, IL Illinois Bell Tel Co
815-777 Galena, IL Illinois Bell Tel Co
815-778 Lyndon, IL Citizens Telecom Co Illinois-frontier Citizens -il
815-779 Illinois
815-780 La Salle, IL Level 3 Communications, Llc - Il
815-781 Chebanse, IL Rcn Telecom Services Of Illinios, Inc. - Il
815-782 Plainfield, IL Level 3 Communications, Llc - Il
815-783 Gilman, IL Rcn Telecom Services Of Illinios, Inc. - Il
815-784 Genoa, IL Frontier North, Inc. - Il
815-785 Watseka, IL Rcn Telecom Services Of Illinios, Inc. - Il
815-786 Sandwich, IL Frontier North, Inc. - Il
815-787 De Kalb, IL Frontier North, Inc. - Il
815-788 Crystal Lake, IL Illinois Bell Tel Co
815-789 Orangeville, IL Frontier North, Inc. - Il
815-790 Woodstock, IL Sprint Spectrum, L.p.
815-791 Joliet, IL Sprint Spectrum, L.p.
815-792 Harding, IL Illinois Bell Tel Co
815-793 De Kalb, IL T-mobile Usa, Inc.
815-794 Marseilles, IL Marseilles Tel. Co. Of Marseilles
815-795 Marseilles, IL Marseilles Tel. Co. Of Marseilles
815-796 Flanagan, IL Frontier Communications-prairie, Inc.
815-797 Somonauk, IL Level 3 Communications, Llc - Il
815-798 Milledgeville, IL Aero North Communications, Inc. - Il
815-799 Manlius, IL Level 3 Communications, Llc - Il
815-800 Poplar Grove, IL Mediacom Telephony Of Illinois, Llc - Il
815-801 Freeport, IL Aero North Communications, Inc. - Il

Recent Call Explore
User Reports

219-209-9799
June 4, 2025
I received a call from this number and they want me to call them back at 855-705-0249
267-703-3744
June 2, 2025
They called 20 times a day leave no message. Very disturbing
248-237-7695
May 31, 2025
Voicemails stop, charity scam
206-397-1972
May 30, 2025
Claims that if you don't call them (Comcast) back ASAP, you will lose your 50% discount. For what it ...
216-930-5174
May 28, 2025
Contacted by this number posing as a collection agency.