Telephone Area 812. Page 9.
Prefix: +1812
This prefix is distributed within the state Indiana
The largest city in the region is Evansville
Time Zone: Eastern / Central
Winter time: UTC-5 / UTC-6
Summer time: UTC-4 / UTC-5
Below on the map, there is indicated the largest city in the telephone area +1-812-...-.... Indiana Evansville.
Phone numbers +1-812-YYY-YYYY
| Company | District | Major City | Prefix |
|---|---|---|---|
| Windstream Norlight | Spencer | Richland, IN | +1-812971-SSSS |
| Cellco Partnership DBA Verizon Wireless | Harrison | Corydon, IN | +1-812972-SSSS |
| Ameritech Indiana | Floyd | New Albany, IN | +1-812981-SSSS |
| Frontier North | Warrick | Elberfeld, IN | +1-812983-SSSS |
| Ameritech Indiana | Vanderburgh | Evansville, IN | +1-812985-SSSS |
| Clay Country Rural Tel Coop DBA Endeavor Comm | Owen | Poland, IN | +1-812986-SSSS |
| Sprint Spectrum L.p. | Floyd | New Albany, IN | +1-812987-SSSS |
| Ameritech Indiana | Brown | Nashville, IN | +1-812988-SSSS |
| Sprint Spectrum L.p. | Floyd | New Albany, IN | +1-812989-SSSS |
| Blueriver Communications | Mitchell, IN | +1-812992-SSSS | |
| Nextel Communications | Chandler, IN | +1-812993-SSSS | |
| Frontier North | Jackson | Norman, IN | +1-812995-SSSS |
| Fullnet Advanced Communications | Jasper, IN | +1-812996-SSSS | |
| Perry-spencer Communications | Santa Claus, IN | +1-812998-SSSS |
