Sub Code Listings for 423 - Tennessee

These are the cities covered by the 423 area code, located in Tennessee (TN). There are 639 sub codes listed under this area code.

These are the cities covered by the 423 area code, located in Tennessee (TN). There are 639 sub codes listed under this area code.

Enter the full number into the search bar below for a look-up report including Owner Name, Address, Number History, Phone Carrier and much more!


(* Please use the format 303-847-5412)

Sub-Code City, State
423-592 La Follette, TN
423-469 Newport, TN
423-295 Ballplay, TN
423-442 Madisonville, TN
423-262 Johnson City, TN
423-513 Chattanooga, TN
423-713 Chattanooga, TN
423-917 Blountville, TN
423-701 Robbins, TN
423-537 Bulls Gap, TN
423-255 Chattanooga, TN
423-968 Bristol, TN
423-506 Athens, TN
423-602 Chattanooga, TN
423-754 Rogersville, TN
423-378 Kingsport, TN
423-426 Limestone, TN
423-228 South Pittsburg, TN
423-448 Pikeville, TN
423-439 Johnson City, TN
423-274 Bristol, TN
423-219 Copper Basin, TN
423-316 Chattanooga, TN
423-827 Chattanooga, TN
423-792 Vonore, TN
423-266 Chattanooga, TN
423-393 Bulls Gap, TN
423-881 Fall Creek Falls, TN
423-433 Johnson City, TN
423-371 Sweetwater, TN
423-722 Johnson City, TN
423-443 Chattanooga, TN
423-258 Morristown, TN
423-322 Chattanooga, TN
423-870 Chattanooga, TN
423-447 Pikeville, TN
423-324 Petros, TN
423-779 Chattanooga, TN
423-281 Butler, TN
423-824 ERWIN, TN
423-724 Sneedville, TN
423-223 Oneida, TN
423-432 Chattanooga, TN
423-638 Greeneville, TN
423-277 Morristown, TN
423-655 Chattanooga, TN
423-677 Fall Branch, TN
423-825 Chattanooga, TN
423-327 Bulls Gap, TN
423-292 Fall Branch, TN
423-735 Erwin, TN
423-636 Greeneville, TN
423-437 La Follette, TN
423-788 Jonesborough, TN
423-528 Baileyton, TN
423-482 Blountville, TN
423-698 Chattanooga, TN
423-610 Johnson City, TN
423-358 Rogersville, TN
423-768 Butler, TN
423-390 Kingsport, TN
423-334 Decatur, TN
423-557 Johnson City, TN
423-661 Chattanooga, TN
423-531 Chattanooga, TN
423-343 Kingsport, TN
423-431 Johnson City, TN
423-594 Dayton, TN
423-867 Chattanooga, TN
423-630 Johnson City, TN
423-834 Chattanooga, TN
423-990 Bristol, TN
423-361 Midway, TN
423-271 Sweetwater, TN
423-245 Kingsport, TN
423-839 Morristown, TN
423-367 Kingsport, TN
423-543 Elizabethton, TN
423-967 Kingsport, TN
423-330 Erwin, TN
423-243 Soddy-Daisy, TN
423-314 Chattanooga, TN
423-365 Spring City, TN
423-862 ELIZABETHTON, TN
423-845 Bristol, TN
423-603 Fork Ridge, TN
423-385 Chattanooga, TN
423-519 Tellico Plains, TN
423-360 Midway, TN
423-965 Deer Lodge, TN
423-487 Newport, TN
423-567 Dayton, TN
423-230 Kingsport, TN
423-383 Bristol, TN
423-542 Elizabethton, TN
423-948 Limestone, TN
423-871 La Follette, TN
423-338 Benton, TN
423-296 Chattanooga, TN
423-404 Madisonville, TN
423-473 Cleveland, TN
423-774 Soddy-Daisy, TN
423-671 Cleveland, TN
423-512 Stoney Creek, TN
423-249 Fork Ridge, TN
423-708 Chattanooga, TN
423-720 Newport, TN
423-285 Dayton, TN
423-618 Chattanooga, TN
423-907 La Follette, TN
423-474 Stoney Creek, TN
423-449 La Follette, TN
423-684 Greeneville, TN
423-742 Bristol, TN
423-536 Sweetwater, TN
423-395 Chattanooga, TN
423-516 Sullivan Gardens, TN
423-791 Johnson City, TN
423-279 Blountville, TN
423-923 Rogersville, TN
423-396 Collegedale, TN
423-544 Chattanooga, TN
423-833 Johnson City, TN
423-530 Kingsport, TN
423-263 Etowah, TN
423-435 Athens, TN
423-427 Madisonville, TN
423-419 Cumberland Gap, TN
423-241 Copper Basin, TN
423-570 Dayton, TN
423-842 Chattanooga, TN
423-496 Copper Basin, TN
423-855 Chattanooga, TN
423-480 Kingsport, TN
423-741 Johnson City, TN
423-730 Riceville, TN
423-366 Bristol, TN
423-462 Riceville, TN
423-874 Chattanooga, TN
423-979 Johnson City, TN
423-250 NA, TN
423-810 Charleston, TN
423-587 Morristown, TN
423-781 Etowah, TN
423-619 Chattanooga, TN
423-823 Greeneville, TN
423-414 Chattanooga, TN
423-344 Chattanooga, TN
423-710 Chattanooga, TN
423-304 Chattanooga, TN
423-875 Chattanooga, TN
423-529 Georgetown, TN
423-280 Chattanooga, TN
423-227 Chattanooga, TN
423-268 Johnson City, TN
423-319 Huntsville, TN
423-807 Madisonville, TN
423-793 Bristol, TN
423-895 Elizabethton, TN
423-727 Mountain City, TN
423-538 Bluff City, TN
423-240 Chattanooga, TN
423-525 Greeneville, TN
423-282 Johnson City, TN
423-709 Cleveland, TN
423-454 Decatur, TN
423-892 Chattanooga, TN
423-244 Cleveland, TN
423-642 Chattanooga, TN
423-382 Sneedville, TN
423-494 La Follette, TN
423-767 Johnson City, TN
423-369 Oakdale, TN
423-286 Oneida, TN
423-596 Chattanooga, TN
423-350 Pikeville, TN
423-829 Charleston, TN
423-667 Chattanooga, TN
423-252 Athens, TN
423-341 Bristol, TN
423-234 Baileyton, TN
423-299 Benton, TN
423-593 Chattanooga, TN
423-712 Bluff City, TN
423-317 Morristown, TN
423-606 Englewood, TN
423-612 Bristol, TN
423-574 Blountville, TN
423-884 Vonore, TN
423-581 Morristown, TN
423-591 Chattanooga, TN
423-342 Elizabethton, TN
423-226 Church Hill, TN
423-208 Chattanooga, TN
423-561 Sweetwater, TN
423-846 Chattanooga, TN
423-869 Cumberland Gap, TN
423-910 Ooltewah, TN
423-952 Johnson City, TN
423-289 Morristown, TN
423-747 Johnson City, TN
423-913 Jonesborough, TN
423-588 Greeneville, TN
423-554 College Station, TN
423-615 Collegedale, TN
423-372 Jellico, TN
423-521 Chattanooga, TN
423-683 Elizabethton, TN
423-605 Chattanooga, TN
423-362 Chattanooga, TN
423-348 Fall Branch, TN
423-794 Johnson City, TN
423-886 Chattanooga, TN
423-648 Chattanooga, TN
423-254 Morristown, TN
423-626 New Tazewell, TN
423-877 Chattanooga, TN
423-329 Greeneville, TN
423-349 Sullivan Gardens, TN
423-716 Cleveland, TN
423-564 NA, TN
423-550 Chattanooga, TN
423-256 Church Hill, TN
423-695 Erwin, TN
423-663 Huntsville, TN
423-756 Chattanooga, TN
423-944 Clinchport, TN
423-272 Rogersville, TN
423-430 Johnson City, TN
423-220 Erwin, TN
423-577 NA, TN
423-930 Johnson City, TN
423-718 Chattanooga, TN
423-782 Kingsport, TN
423-534 Bristol, TN
423-278 Greeneville, TN
423-410 Johnson City, TN
423-471 Mountain City, TN
423-715 Cleveland, TN
423-337 Sweetwater, TN
423-994 Chattanooga, TN
423-789 Bristol, TN
423-972 Greeneville, TN
423-499 Chattanooga, TN
423-784 Jellico, TN
423-368 Athens, TN
423-814 CHATTANOOGA, TN
423-346 Wartburg, TN
423-780 Charleston, TN
423-238 Ooltewah, TN
423-676 Johnson City, TN
423-758 Bristol, TN
423-546 Bulls Gap, TN
423-399 La Follette, TN
423-283 Johnson City, TN
423-657 Mosheim, TN
423-854 Johnson City, TN
423-434 Johnson City, TN
423-353 Morristown, TN
423-914 Bristol, TN
423-551 Chattanooga, TN
423-429 Kingsport, TN
423-628 Sunbright, TN
423-209 Chattanooga, TN
423-210 Tellico Plains, TN
423-903 Chattanooga, TN
423-771 Chattanooga, TN
423-288 Kingsport, TN
423-893 Chattanooga, TN
423-247 Kingsport, TN
423-826 Chattanooga, TN
423-721 Newport, TN
423-307 Morristown, TN
423-772 Roan Mountain, TN
423-424 Chattanooga, TN
423-819 Chattanooga, TN
423-491 Johnson City, TN
423-821 Chattanooga, TN
423-218 Johnson City, TN
423-616 Morristown, TN
423-777 Chattanooga, TN
423-503 Chattanooga, TN
423-624 Chattanooga, TN
423-520 Madisonville, TN
423-837 South Pittsburg, TN
423-643 Chattanooga, TN
423-333 Athens, TN
423-340 Bristol, TN
423-242 Chattanooga, TN
423-509 Chattanooga, TN
423-408 Kingsport, TN
423-568 Niota, TN
423-515 Dayton, TN
423-798 Greeneville, TN
423-728 Cleveland, TN
423-421 Chattanooga, TN
423-685 Johnson City, TN
423-391 Bluff City, TN
423-953 Johnson City, TN
423-744 Athens, TN
423-446 Fall Branch, TN
423-802 Chattanooga, TN
423-595 Chattanooga, TN
423-502 Midway, TN
423-380 Cleveland, TN
423-259 New Tazewell, TN
423-797 Bristol, TN
423-999 Athens, TN
423-641 Cleveland, TN
423-885 Englewood, TN
423-576 MOUNTAIN CITY, TN
423-440 Elizabethton, TN
423-363 Huntsville, TN
423-836 Sweetwater, TN
423-652 Bristol, TN
423-847 Chattanooga, TN
423-302 Johnson City, TN
423-899 Chattanooga, TN
423-563 La Follette, TN
423-773 Johnson City, TN
423-897 Fall Branch, TN
423-237 Newport, TN
423-359 Greeneville, TN
423-545 Madisonville, TN
423-597 GREENEVILLE, TN
423-908 Surgoinsville, TN
423-783 Greeneville, TN
423-815 Whitwell, TN
423-645 Chattanooga, TN
423-233 Johnson City, TN
423-257 Limestone, TN
423-489 Cumberland Gap, TN
423-672 NA, TN
423-697 Chattanooga, TN
423-398 Kingsport, TN
423-460 Mountain City, TN
423-375 Benton, TN
423-229 Kingsport, TN
423-933 Chattanooga, TN
423-533 Nine Mile, TN
423-481 Roan Mountain, TN
423-878 Bristol, TN
423-915 Johnson City, TN
423-456 CHARLESTON, TN
423-394 Chattanooga, TN
423-215 Oneida, TN
423-987 Chattanooga, TN
423-523 Bulls Gap, TN
423-485 Chattanooga, TN
423-444 Limestone, TN
423-547 Elizabethton, TN
423-651 Jasper, TN
423-306 Midway, TN
423-609 Greeneville, TN
423-318 Morristown, TN
423-647 Butler, TN
423-896 Hampton, TN
423-455 Jellico, TN
423-751 Chattanooga, TN
423-662 Blountville, TN
423-857 Kingsport, TN
423-775 Dayton, TN
423-301 South Pittsburg, TN
423-401 Soddy-Daisy, TN
423-522 Morristown, TN
423-668 Chattanooga, TN
423-484 Bristol, TN
423-704 Chattanooga, TN
423-309 Chattanooga, TN
423-900 Johnson City, TN
423-571 Midway, TN
423-232 Johnson City, TN
423-921 Rogersville, TN
423-912 La Follette, TN
423-475 Chattanooga, TN
423-457 Cleveland, TN
423-298 Chattanooga, TN
423-335 Midway, TN
423-578 Kingsport, TN
423-584 Cleveland, TN
423-726 Midway, TN
423-653 Chattanooga, TN
423-405 Athens, TN
423-428 Dayton, TN
423-795 Johnson City, TN
423-755 Chattanooga, TN
423-963 Kingsport, TN
423-635 Chattanooga, TN
423-562 La Follette, TN
423-732 Kingsport, TN
423-989 Bristol, TN
423-310 Cleveland, TN
423-717 Athens, TN
423-517 Chattanooga, TN
423-644 CHATTANOOGA, TN
423-315 Chattanooga, TN
423-290 Chattanooga, TN
423-495 Chattanooga, TN
423-458 Cleveland, TN
423-287 Chattanooga, TN
423-451 Soddy-Daisy, TN
423-620 Greeneville, TN
423-355 Chattanooga, TN
423-943 Johnson City, TN
423-500 SURGOINSVILLE, TN
423-352 La Follette, TN
423-954 Chattanooga, TN
423-664 Chattanooga, TN
423-617 Athens, TN
423-572 Englewood, TN
423-384 Fall Branch, TN
423-552 Greeneville, TN
423-725 Hampton, TN
423-589 ATHENS, TN
423-541 Tellico Plains, TN
423-331 Cleveland, TN
423-527 Chattanooga, TN
423-486 Chattanooga, TN
423-222 Morristown, TN
423-938 Johnson City, TN
423-270 Erwin, TN
423-634 Chattanooga, TN
423-409 Bulls Gap, TN
423-757 Chattanooga, TN
423-973 Sneedville, TN
423-236 Apison, TN
423-490 Chattanooga, TN
423-206 Morristown, TN
423-253 Tellico Plains, TN
423-483 Johnson City, TN
423-580 Chattanooga, TN
423-928 Johnson City, TN
423-326 Chattanooga, TN
423-739 Shady Valley, TN
423-863 Kingsport, TN
423-748 Morristown, TN
423-760 Chattanooga, TN
423-808 Tellico Plains, TN
423-600 Apison, TN
423-269 Chattanooga, TN
423-598 Chattanooga, TN
423-452 Spring City, TN
423-787 Greeneville, TN
423-526 New Tazewell, TN
423-265 Chattanooga, TN
423-261 Coker Creek, TN
423-321 Chattanooga, TN
423-267 Chattanooga, TN
423-957 Hampton, TN
423-239 Midway, TN
423-264 Vonore, TN
423-416 Midway, TN
423-392 Kingsport, TN
423-388 Erwin, TN
423-221 Chattanooga, TN
423-459 NA, TN
423-681 Chattanooga, TN
423-213 Elizabethton, TN
423-801 Cumberland Gap, TN
423-332 Soddy-Daisy, TN
423-843 Chattanooga, TN
423-813 Cleveland, TN
423-586 Morristown, TN
423-625 Newport, TN
423-493 Chattanooga, TN
423-294 Chattanooga, TN
423-470 Greeneville, TN
423-325 Blountville, TN
423-202 Johnson City, TN
423-351 Sweetwater, TN
423-260 Chattanooga, TN
423-275 Chattanooga, TN
423-400 Chattanooga, TN
423-894 Chattanooga, TN
423-746 Athens, TN
423-733 Sneedville, TN
423-822 Chattanooga, TN
423-291 Mountain City, TN
423-207 Midway, TN
423-224 Kingsport, TN
423-535 Chattanooga, TN
423-573 Bristol, TN
423-412 Johnson City, TN
423-646 Bristol, TN
423-420 Madisonville, TN
423-212 Blountville, TN
423-920 Athens, TN
423-553 Chattanooga, TN
423-539 Oneida, TN
423-376 Madisonville, TN
423-450 Mosheim, TN
423-888 Chattanooga, TN
423-312 Morristown, TN
423-507 Athens, TN
423-357 Church Hill, TN
423-381 Athens, TN
423-297 Elizabethton, TN
423-328 Johnson City, TN
423-790 Cleveland, TN
423-658 Whitwell, TN
423-702 Chattanooga, TN
423-313 Chattanooga, TN
423-575 Bluff City, TN
423-418 Midway, TN
423-778 Chattanooga, TN
423-339 Cleveland, TN
423-765 Kingsport, TN
423-508 Chattanooga, TN
423-472 Cleveland, TN
423-347 Rogersville, TN
423-532 Newport, TN
423-637 Chattanooga, TN
423-356 Chattanooga, TN
423-415 Newport, TN
423-463 Chattanooga, TN
423-608 Newport, TN
423-799 Spring City, TN
423-216 Benton, TN
423-308 Chattanooga, TN
423-293 Rogersville, TN
423-273 Morristown, TN
423-723 Kingsport, TN
423-303 Cleveland, TN
423-707 Elizabethton, TN
423-961 Georgetown, TN
423-851 New Tazewell, TN
423-320 Chattanooga, TN
423-975 Johnson City, TN
423-389 Midway, TN
423-752 Chattanooga, TN
423-284 Cleveland, TN
423-468 Chattanooga, TN
423-762 Chattanooga, TN
423-887 Englewood, TN
423-438 Morristown, TN
423-599 Cleveland, TN
423-926 Johnson City, TN
423-604 NA, TN
423-785 Chattanooga, TN
423-607 Limestone, TN
423-805 Chattanooga, TN
423-882 Chattanooga, TN
423-942 Jasper, TN
423-510 Chattanooga, TN
423-946 Johnson City, TN
423-465 Newport, TN
423-514 Chattanooga, TN
423-844 Bristol, TN
423-753 Jonesborough, TN
423-956 Bristol, TN
423-817 Kingsport, TN
423-354 Blountville, TN
423-939 Jasper, TN
423-276 Kingsport, TN
423-579 Kingsport, TN
423-248 Newport, TN
423-622 Chattanooga, TN
423-370 Athens, TN
423-305 Chattanooga, TN
423-745 Athens, TN
423-838 Chattanooga, TN
423-623 Newport, TN
423-235 Bulls Gap, TN
423-336 Charleston, TN
423-614 Cleveland, TN
423-631 Johnson City, TN
423-649 Athens, TN
423-225 Benton, TN
423-639 Greeneville, TN
423-650 Cleveland, TN
423-441 Cumberland Gap, TN
423-461 Johnson City, TN
423-300 Sneedville, TN
423-743 Erwin, TN
423-876 Chattanooga, TN
423-763 Chattanooga, TN
423-548 Copper Basin, TN
423-345 Surgoinsville, TN
423-323 Blountville, TN
423-582 Chattanooga, TN
423-737 Johnson City, TN
423-761 Copper Basin, TN
423-585 Morristown, TN
423-445 Surgoinsville, TN
423-453 Athens, TN
423-413 Chattanooga, TN
423-800 Chattanooga, TN
423-764 Bristol, TN
423-386 Chattanooga, TN
423-488 Chattanooga, TN
423-736 Morristown, TN
423-699 Mountain City, TN
423-214 Englewood, TN
423-407 Athens, TN
423-504 Chattanooga, TN
423-613 Newport, TN
423-902 Chattanooga, TN
423-201 La Follette, TN
423-601 Bulls Gap, TN
423-377 La Follette, TN
423-566 La Follette, TN
423-559 Cleveland, TN
423-476 Cleveland, TN
423-387 Chattanooga, TN
423-364 Chattanooga, TN
423-714 Morristown, TN
423-627 Robbins, TN
423-883 Chattanooga, TN
423-464 Cleveland, TN
423-422 Mosheim, TN
423-200 Morristown, TN
423-467 Midway, TN
423-478 Cleveland, TN
423-373 Bulls Gap, TN
423-524 CHATTANOOGA, TN
423-569 Oneida, TN
423-949 Dunlap, TN
423-477 Midway, TN
423-231 Morristown, TN
423-558 Chattanooga, TN
423-492 Morristown, TN
423-505 Chattanooga, TN
423-374 La Follette, TN
423-436 Madisonville, TN
423-991 Chattanooga, TN
423-518 Elizabethton, TN
423-217 Bristol, TN
423-693 Chattanooga, TN
423-479 Cleveland, TN
423-246 Kingsport, TN
423-806 Midway, TN
423-379 Newport, TN
423-397 BLOUNTVILLE, TN
423-665 Charleston, TN
423-629 Chattanooga, TN
423-402 Chattanooga, TN
423-425 Chattanooga, TN
423-406 Midway, TN
423-929 Johnson City, TN