Telephone Area 815. Page 3.
Prefix: +1815
This prefix is distributed within the state Illinois
The largest city in the region is Rockford
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
Below on the map, there is indicated the largest city in the telephone area +1-815-...-.... Illinois Rockford.
Phone numbers +1-815-YYY-YYYY
Company |
District |
Major City |
Prefix |
Frontier North | Stephenson | Pearl City, IL | +1-815443-SSSS |
Ameritech Illinois | Mchenry | Crystal Lake, IL | +1-815444-SSSS |
Frontier North | Bureau | Sheffield, IL | +1-815445-SSSS |
Frontier North | La Salle | Oglesby, IL | +1-815446-SSSS |
Frontier Communications Of Depue | Bureau | Spring Valley, IL | +1-815447-SSSS |
Ameritech Illinois | Grundy | Mazon, IL | +1-815448-SSSS |
Frontier North | Stephenson | Dakota, IL | +1-815449-SSSS |
New Cingular Wireless PCS | Kankakee | Momence, IL | +1-815450-SSSS |
New Cingular Wireless PCS | Mchenry | Woodstock, IL | +1-815451-SSSS |
Frontier North | Marshall | Toluca, IL | +1-815452-SSSS |
Frontier North | Lee | Ashton, IL | +1-815453-SSSS |
Frontier North | Bureau | Sheffield, IL | +1-815454-SSSS |
Ameritech Illinois | Mchenry | Crystal Lake, IL | +1-815455-SSSS |
Frontier North | Lee | Franklin Grove, IL | +1-815456-SSSS |
Frontier Communications Of The Carolinas, Inc | Iroquois | Cissna Park, IL | +1-815457-SSSS |
Ameritech Illinois | Will | Braidwood, IL | +1-815458-SSSS |
Ameritech Illinois | Mchenry | Crystal Lake, IL | +1-815459-SSSS |
Globalcom-il | Will | Joliet, IL | +1-815460-SSSS |
Broadwing Communications | Will | Lockport, IL | +1-815461-SSSS |
Ameritech Illinois | Will | New Lenox, IL | +1-815462-SSSS |
Ameritech Illinois | Will | New Lenox, IL | +1-815463-SSSS |
Ameritech Illinois | Will | Frankfort, IL | +1-815464-SSSS |
Ameritech Illinois | Kankakee | Grant Park, IL | +1-815465-SSSS |
Ameritech Illinois | Kankakee | Grant Park, IL | +1-815466-SSSS |
Ameritech Illinois | Grundy | Minooka, IL | +1-815467-SSSS |
Ameritech Illinois | Kankakee | Manteno, IL | +1-815468-SSSS |
Ameritech Illinois | Will | Frankfort, IL | +1-815469-SSSS |
Ameritech Illinois | Winnebago | Rockford, IL | +1-815470-SSSS |
Illinois Valley Cellular Rsa 2-i Partnership | Iroquois | Watseka, IL | +1-815471-SSSS |
Ameritech Illinois | Kankakee | Momence, IL | +1-815472-SSSS |
Frontier Communications Of The Carolinas, Inc | Iroquois | Watseka, IL | +1-815473-SSSS |
New Cingular Wireless PCS | Will | Joliet, IL | +1-815474-SSSS |
Ameritech Illinois | Kendall | Yorkville, IL | +1-815475-SSSS |
Ameritech Illinois | Will | Wilmington, IL | +1-815476-SSSS |
Ameritech Illinois | Mchenry | Crystal Lake, IL | +1-815477-SSSS |
Ameritech Illinois | Will | Manhattan, IL | +1-815478-SSSS |
Ameritech Illinois | Mchenry | Crystal Lake, IL | +1-815479-SSSS |
Usa Mobility Wireless | Winnebago | Rockford, IL | +1-815480-SSSS |
Illinois Valley Cellular Rsa 2-i Partnership | Cook | La Grange Park, IL | +1-815481-SSSS |
Nextel Communications | Mchenry | Woodstock, IL | +1-815482-SSSS |
Sprint Spectrum L.p. | Will | Joliet, IL | +1-815483-SSSS |
Ameritech Illinois | Winnebago | Rockford, IL | +1-815484-SSSS |
Ameritech Illinois | Will | New Lenox, IL | +1-815485-SSSS |
Frontier North | Iroquois | Donovan, IL | +1-815486-SSSS |
Globalcom-il | Will | Plainfield, IL | +1-815487-SSSS |
Illinois Valley Cellular Rsa 2-i Partnership | Cook | La Grange Park, IL | +1-815488-SSSS |
Ameritech Illinois | Winnebago | Rockford, IL | +1-815489-SSSS |
Ameritech Illinois | Winnebago | Rockford, IL | +1-815490-SSSS |
Usa Mobility Wireless | Will | Joliet, IL | +1-815491-SSSS |
Frontier North | Jo Daviess | Apple River, IL | +1-815492-SSSS |
Citizens Telecom Co Illinois-frontier Citizens -il | Carroll | Lanark, IL | +1-815493-SSSS |
United States Cellular Corp. - Illinois | Winnebago | Rockford, IL | +1-815494-SSSS |
Frontier North | La Salle | Leland, IL | +1-815495-SSSS |
Frontier North | La Salle | Sheridan, IL | +1-815496-SSSS |
Frontier North | Lee | Compton, IL | +1-815497-SSSS |
Frontier North | Dekalb | Somonauk, IL | +1-815498-SSSS |
United States Cellular Corp. - Illinois | Whiteside | Sterling, IL | +1-815499-SSSS |
Sprint Communications Company, L.p. | | Marseilles, IL | +1-815500-SSSS |
Sprint Spectrum L.p. | Dekalb | Dekalb, IL | +1-815501-SSSS |
Globalcom-il | Mchenry | Woodstock, IL | +1-815502-SSSS |
Sprint Spectrum L.p. | La Salle | Mendota, IL | +1-815503-SSSS |
Globalcom-il | Grundy | Gardner, IL | +1-815504-SSSS |
T-mobile Usa | Winnebago | Rockford, IL | +1-815505-SSSS |
Level 3 Communications | Mchenry | Union, IL | +1-815506-SSSS |
Level 3 Communications | Kankakee | Momence, IL | +1-815507-SSSS |
New Cingular Wireless PCS | Dekalb | Dekalb, IL | +1-815508-SSSS |
Nextel Communications | Winnebago | Rockford, IL | +1-815509-SSSS |
Mediacom Telephony Of Illinois | Will | Streator, IL | +1-815510-SSSS |
Globalcom-il | Will | Lockport, IL | +1-815512-SSSS |
Level 3 Communications | Grundy | Morris, IL | +1-815513-SSSS |
Nextel Communications | Will | Joliet, IL | +1-815514-SSSS |
Level 3 Communications | Iroquois | Watseka, IL | +1-815515-SSSS |
Nextel Communications | Winnebago | Rockford, IL | +1-815516-SSSS |
Mci Worldcom Communications | Dekalb | Dekalb, IL | +1-815517-SSSS |
Globalcom-il | Grundy | Coal City, IL | +1-815518-SSSS |
Sprint Spectrum L.p. | Winnebago | Rockford, IL | +1-815519-SSSS |
Cellco Partnership DBA Verizon Wireless | Winnebago | Rockford, IL | +1-815520-SSSS |
Ameritech Illinois | Grundy | Minooka, IL | +1-815521-SSSS |
Frontier North | Dekalb | Kirkland, IL | +1-815522-SSSS |
Teleport Communications Group - Chicago | Kankakee | Kankakee, IL | +1-815523-SSSS |
+14540256458
do not answer, scam, pretending they are from microsoft and they want remote access to your computer to fix some bugs