There are 732 phone number prefixes within area code 423. Additionally, there are more than 700 phone numbers in this area code that have received at least one user report. The location of calls from area code 423 is Tennessee, USA. Most numbers in this area code are in US Eastern time, where the time is currently 5:57:23 AM on February 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 |
|---|---|---|
| 423-710 | Chattanooga, TN | Comcast Ip Phone, Llc |
| 423-711 | Tennessee | |
| 423-712 | Bluff City, TN | Bandwidth.com Clec, Llc - Tn |
| 423-713 | Chattanooga, TN | Comcast Ip Phone, Llc |
| 423-714 | Morristown, TN | Us Lec Of Tennessee, Inc. |
| 423-715 | Cleveland, TN | Cellco Partnership Dba Verizon Wireless - Tn |
| 423-716 | Cleveland, TN | Windstream Nuvox, Inc. |
| 423-717 | Athens, TN | Powertel Nashville Licenses, Inc. |
| 423-718 | Chattanooga, TN | Cellco Partnership Dba Verizon Wireless - Tn |
| 423-719 | Chattanooga, TN | Nuso, Llc |
| 423-720 | Newport, TN | Bandwidth.com Clec, Llc - Tn |
| 423-721 | Newport, TN | United States Cellular - Tn |
| 423-722 | Johnson City, TN | Level 3 Communications, Llc - Tn |
| 423-723 | Kingsport, TN | Level 3 Communications, Llc - Tn |
| 423-724 | Sneedville, TN | Us Lec Of Tennessee, Inc. |
| 423-725 | Hampton, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-726 | Midway (sulivan), TN | Cellco Partnership Dba Verizon Wireless - Tn |
| 423-727 | Mountain City, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-728 | Cleveland, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-729 | Tennessee | |
| 423-730 | Riceville, TN | Comcast Ip Phone, Llc |
| 423-731 | Tennessee | |
| 423-732 | Kingsport, TN | Cellco Partnership Dba Verizon Wireless - Tn |
| 423-733 | Sneedville, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-734 | Rogersville, TN | Onvoy, Llc - Tn |
| 423-735 | Erwin, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-736 | Morristown, TN | Cellco Partnership Dba Verizon Wireless - Tn |
| 423-737 | Johnson City, TN | New Cingular Wireless Pcs, Llc - Ga |
| 423-738 | Bristol, TN | New Cingular Wireless Pcs, Llc - Ga |
| 423-739 | Shady Valley, TN | Skyline Tel. Membership Corp. |
| 423-740 | Cleveland, TN | Cellco Partnership Dba Verizon Wireless - Tn |
| 423-741 | Johnson City, TN | New Cingular Wireless Pcs, Llc - Ga |
| 423-742 | Bristol, TN | Cellco Partnership Dba Verizon Wireless - Tn |
| 423-743 | Erwin, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-744 | Athens, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-745 | Athens, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-746 | Athens, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-747 | Johnson City, TN | New Cingular Wireless Pcs, Llc - Ga |
| 423-748 | Morristown, TN | New Cingular Wireless Pcs, Llc - Ga |
| 423-749 | Collegedale, TN | Metropcs, Inc. |
| 423-750 | Chattanooga, TN | Skye Telecom Llc Dba Skyetel |
| 423-751 | Chattanooga, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-752 | Chattanooga, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-753 | Jonesboro, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-754 | Rogersville, TN | Cellco Partnership Dba Verizon Wireless - Tn |
| 423-755 | Chattanooga, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-756 | Chattanooga, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-757 | Chattanooga, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-758 | Bristol, TN | Us Lec Of Tennessee, Inc. |
| 423-759 | Morristown, TN | Onvoy, Llc - Tn |
| 423-760 | Chattanooga, TN | New Cingular Wireless Pcs, Llc - Ga |
| 423-761 | Copper Basin, TN | Level 3 Communications, Llc - Tn |
| 423-762 | Chattanooga, TN | Cellco Partnership Dba Verizon Wireless - Tn |
| 423-763 | Chattanooga, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-764 | Bristol, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-765 | Kingsport, TN | Charter Fiberlink-tennessee, Llc - Tn |
| 423-766 | Limestone, TN | Onvoy, Llc - Tn |
| 423-767 | Johnson City, TN | New Cingular Wireless Pcs, Llc - Ga |
| 423-768 | Butler, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-769 | Benton, TN | Bandwidth.com Clec, Llc - Tn |
| 423-770 | Church Hill, TN | Onvoy, Llc - Tn |
| 423-771 | Chattanooga, TN | At&t Corp. |
| 423-772 | Roan Mountain, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-773 | Johnson City, TN | Suncom Dba T-mobile Usa |
| 423-774 | Soddy Daisy, TN | New Cingular Wireless Pcs, Llc - Ga |
| 423-775 | Dayton, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-776 | Pikeville, TN | New Cingular Wireless Pcs, Llc - Ga |
| 423-777 | Chattanooga, TN | Onvoy, Llc - Tn |
| 423-778 | Chattanooga, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-779 | Chattanooga, TN | Windstream Nuvox, Inc. |
| 423-780 | Charleston, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-781 | Etowah, TN | At&t - Local |
| 423-782 | Kingsport, TN | Us Lec Of Tennessee, Inc. |
| 423-783 | Greeneville, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-784 | Jellico, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-785 | Chattanooga, TN | Bellsouth Telecomm Inc Dba South Central Bell Tel |
| 423-787 | Greeneville, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-788 | Jonesboro, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-789 | Bristol, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-790 | Cleveland, TN | Charter Fiberlink-tennessee, Llc - Tn |
| 423-791 | Johnson City, TN | Sprint Spectrum, L.p. |
| 423-792 | Vonore, TN | Tellico Tel. Co., Inc. |
| 423-793 | Bristol, TN | Level 3 Communications, Llc - Tn |
| 423-794 | Johnson City, TN | Us Lec Of Tennessee, Inc. |
| 423-795 | Johnson City, TN | Usa Mobility Wireless, Inc. |
| 423-796 | Johnson City, TN | Dish Wireless, Llc |
| 423-797 | Bristol, TN | Cellco Partnership Dba Verizon Wireless - Tn |
| 423-798 | Greeneville, TN | United Telephone-southeast-tn Dba Centurylink - Tn |
| 423-799 | Spring City, TN | Level 3 Communications, Llc - Tn |
| 423-800 | Chattanooga, TN | New Cingular Wireless Pcs, Llc - Ga |
| 423-801 | Cumberland Gap, TN | United States Cellular - Tn |
| 423-802 | Chattanooga, TN | Cellco Partnership Dba Verizon Wireless - Tn |
| 423-803 | Chattanooga, TN | Electric Power Board Of Chattanooga |
| 423-804 | Bristol, TN | Bandwidth.com Clec, Llc - Tn |
| 423-805 | Chattanooga, TN | Fusion Cloud Services, Llc |
| 423-806 | Midway (washington), TN | Bandwidth.com Clec, Llc - Tn |
| 423-807 | Madisonville, TN | New Cingular Wireless Pcs, Llc - Ga |
| 423-808 | Tellico Plains, TN | Comcast Ip Phone, Llc |
| 423-810 | Charleston, TN | Teleport Communications America, Llc - Tn |
| 423-811 | Tennessee |
February 4, 2025