Telephone Area 423. Page 3.
Prefix: +1423
This prefix is distributed within the state Tennessee
The largest city in the region is Chattanooga
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 +1-423-...-.... Tennessee Chattanooga.
Phone numbers +1-423-YYY-YYYY
| Company | District | Major City | Prefix |
|---|---|---|---|
| Level 3 Communications | Campbell | Jellico, TN | +1-423455-SSSS |
| Bradley | +1-423456-SSSS | ||
| Cellco Partnership DBA Verizon Wireless | Cleveld, TN | +1-423457-SSSS | |
| +1-423459-SSSS | |||
| Bandwidth.com Clec | Mountain City, TN | +1-423460-SSSS | |
| United Telephone-southeast-tn DBA Centurylink | Washington | Johnson City, TN | +1-423461-SSSS |
| Tellico Telephone Co. | Mcminn | Riceville, TN | +1-423462-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Chattanooga, TN | +1-423463-SSSS | |
| Powertel Atlanta Licenses | Cleveld, TN | +1-423464-SSSS | |
| New Cingular Wireless PCS - GA | Cocke | Newport, TN | +1-423465-SSSS |
| United Telephone-southeast-tn DBA Centurylink | Sullivan | Kingsport, TN | +1-423467-SSSS |
| Covista | Chattanooga, TN | +1-423468-SSSS | |
| Usa Mobility Wireless | Cocke | Newport, TN | +1-423469-SSSS |
| Cellco Partnership DBA Verizon Wireless | Greene | Greeneville, TN | +1-423470-SSSS |
| New Cingular Wireless PCS - GA | Johnson | Mountain City, TN | +1-423471-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Bradley | Cleveland, TN | +1-423472-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Bradley | Cleveland, TN | +1-423473-SSSS |
| United Telephone-southeast-tn DBA Centurylink | Johnson | Butler, TN | +1-423474-SSSS |
| Sprint Spectrum L.p. | Chattanooga, TN | +1-423475-SSSS | |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Bradley | Cleveland, TN | +1-423476-SSSS |
| United Telephone-southeast-tn DBA Centurylink | Sullivan | Kingsport, TN | +1-423477-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Bradley | Cleveland, TN | +1-423478-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Bradley | Cleveland, TN | +1-423479-SSSS |
| Level 3 Communications | Sullivan | Blountville, TN | +1-423482-SSSS |
| Cellco Partnership DBA Verizon Wireless | Washington | Johnson City, TN | +1-423483-SSSS |
| Level 3 Communications | Sullivan | Bristol, TN | +1-423484-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Hamilton | Chattanooga, TN | +1-423485-SSSS |
| Halo Wireless, Inc | Chattanooga, TN | +1-423486-SSSS | |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Cocke | Hartford, TN | +1-423487-SSSS |
| New Cingular Wireless PCS - GA | Hamilton | Chattanooga, TN | +1-423488-SSSS |
| New Cingular Wireless PCS - GA | Claiborne | Cumberland Gap, TN | +1-423489-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Hamilton | Chattanooga, TN | +1-423490-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Morristown, TN | +1-423492-SSSS | |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Hamilton | Chattanooga, TN | +1-423493-SSSS |
| Cellco Partnership DBA Verizon Wireless | Campbell | La Follette, TN | +1-423494-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Hamilton | Chattanooga, TN | +1-423495-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Polk | Copperhill, TN | +1-423496-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Hamilton | Chattanooga, TN | +1-423499-SSSS |
| Us Lec Of Tennessee, Inc | Surgoinsville, TN | +1-423500-SSSS | |
| Cellco Partnership DBA Verizon Wireless | Sullivan | Kingsport, TN | +1-423502-SSSS |
| Sprint Spectrum L.p. | Hamilton | Chattanooga, TN | +1-423503-SSSS |
| Sprint Spectrum L.p. | Hamilton | Chattanooga, TN | +1-423504-SSSS |
| Sprint Spectrum L.p. | Hamilton | Chattanooga, TN | +1-423505-SSSS |
| Cellco Partnership DBA Verizon Wireless | Mcminn | Athens, TN | +1-423506-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Mcminn | Athens, TN | +1-423507-SSSS |
| Tcg Midsouth | Hamilton | Chattanooga, TN | +1-423508-SSSS |
| Neutral Tandem-tennessee | Chattanooga, TN | +1-423509-SSSS | |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Hamilton | Chattanooga, TN | +1-423510-SSSS |
| Cellco Partnership DBA Verizon Wireless | Carter | Elizabethton, TN | +1-423512-SSSS |
| Usa Mobility Wireless | Hamilton | Chattanooga, TN | +1-423513-SSSS |
| Usa Mobility Wireless | Hamilton | Chattanooga, TN | +1-423514-SSSS |
| Network Telephone Corporation | Rhea | Dayton, TN | +1-423515-SSSS |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Hamilton | Chattanooga, TN | +1-423517-SSSS |
| United States Cellular Corp. - Tennessee | Monroe | Tellico Plains, TN | +1-423519-SSSS |
| Us Lec Of Tennessee, Inc | Monroe | Madisonville, TN | +1-423520-SSSS |
| Powertel Atlanta Licenses | Chattanooga, TN | +1-423521-SSSS | |
| Bellsouth Telecomm Inc DBA South Central Bell Tel | Hamblen | Morristown, TN | +1-423522-SSSS |
| Cellco Partnership DBA Verizon Wireless | Hawkins | Bulls Gap, TN | +1-423523-SSSS |
| Chattanooga, TN | +1-423524-SSSS | ||
| Level 3 Communications | Greeneville, TN | +1-423525-SSSS | |
| Centurytel Of Clairborne DBA Centurylink-claiborne | Claiborne | New Tazewell, TN | +1-423526-SSSS |
| Cellular Page | Hamilton | Chattanooga, TN | +1-423527-SSSS |
| Nextel Communications | Greeneville, TN | +1-423528-SSSS | |
| Deltacom | Georgetown, TN | +1-423529-SSSS | |
| Electric Power Board Of Chattanooga | Chattanooga, TN | +1-423531-SSSS | |
| Us Lec Of Tennessee, Inc | Cocke | Newport, TN | +1-423532-SSSS |
| Bledsoe Telephone Cooperative | Bledsoe | Pikeville, TN | +1-423533-SSSS |
| Cellco Partnership DBA Verizon Wireless | Sullivan | Bristol, TN | +1-423534-SSSS |
| Brooks Fiber Communications Of Tennessee-tn | Hamilton | Chattanooga, TN | +1-423535-SSSS |
| Us Lec Of Tennessee, Inc | Monroe | Sweetwater, TN | +1-423536-SSSS |
| Us Lec Of Tennessee, Inc | Hawkins | Bulls Gap, TN | +1-423537-SSSS |
| United Telephone-southeast-tn DBA Centurylink | Sullivan | Bluff City, TN | +1-423538-SSSS |
| New Cingular Wireless PCS - GA | Scott | Oneida, TN | +1-423539-SSSS |
| United Telephone-southeast-tn DBA Centurylink | Carter | Elizabethton, TN | +1-423542-SSSS |
| United Telephone-southeast-tn DBA Centurylink | Carter | Elizabethton, TN | +1-423543-SSSS |
| Sprint Spectrum L.p. | Hamilton | Chattanooga, TN | +1-423544-SSSS |
| Level 3 Communications | Monroe | Madisonville, TN | +1-423545-SSSS |
| Level 3 Communications | Hawkins | Bulls Gap, TN | +1-423546-SSSS |
| United Telephone-southeast-tn DBA Centurylink | Carter | Elizabethton, TN | +1-423547-SSSS |
| Etc Communications | Polk | Copperhill, TN | +1-423548-SSSS |
