Find out information about who called you including the Caller's Name, Caller's Address, Household Members, Phone Carrier, and more!

What is a Reverse Phone Lookup?

A reverse telephone directory (also called a criss cross directory) is a set of phone numbers and associated caller details. Except, unlike a normal phone lookup, where the user uses customer's details (such as name and address) to locate the telephone number of the person or business, a reverse telephone lookup allows someone to search by a phone number in order to locate the customer information.

Reverse phone lookups can be used by law enforcement or other emergency services to locate the place of any call for assistance.

423 Area Code Info

The area code 423 is based in the state of Tennessee and has prefixes located in Bradley, Campbell, Carter, Claiborne, Cocke, Greene, Hamblen, Hamilton, Hawkins, Knox, Mcminn, Monroe, Rhea, Scott, Sequatchie and Washington counties. There are 559 prefixes within the 423 area code.

You can find more information about each of the exchanges based in the 423 area code using the links below.

Prefix Directory

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