← Area code 423
423-438 phone numbers
Numbers 423-438-0000 to 423-438-9999 are assigned to Level 3 Communications, LLC in Morristown, TN. 8 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 423-438
- 1 (423) 438-8405 4complaints
- 2 (423) 438-1208 3complaints
- 3 (423) 438-0157 2complaints
- 4 (423) 438-3180 2complaints
- 5 (423) 438-0001 1complaints
- 6 (423) 438-0126 1complaints
- 7 (423) 438-0141 1complaints
- 8 (423) 438-0162 1complaints
- 9 (423) 438-0204 1complaints
- 10 (423) 438-0263 1complaints
- 11 (423) 438-0326 1complaints
- 12 (423) 438-0394 1complaints
- 13 (423) 438-0519 1complaints
- 14 (423) 438-0529 1complaints
- 15 (423) 438-0545 1complaints
- 16 (423) 438-0587 1complaints
- 17 (423) 438-0683 1complaints
- 18 (423) 438-0778 1complaints
- 19 (423) 438-0823 1complaints
- 20 (423) 438-0846 1complaints
- 21 (423) 438-0900 1complaints
- 22 (423) 438-0922 1complaints
- 23 (423) 438-0964 1complaints
- 24 (423) 438-1002 1complaints
- 25 (423) 438-1102 1complaints
- 26 (423) 438-1123 1complaints
- 27 (423) 438-1201 1complaints
- 28 (423) 438-1310 1complaints
- 29 (423) 438-1456 1complaints
- 30 (423) 438-1549 1complaints
- 31 (423) 438-1599 1complaints
- 32 (423) 438-1663 1complaints
- 33 (423) 438-1713 1complaints
- 34 (423) 438-1953 1complaints
- 35 (423) 438-3206 1complaints
- 36 (423) 438-3246 1complaints
- 37 (423) 438-3562 1complaints
- 38 (423) 438-3634 1complaints
- 39 (423) 438-3687 1complaints
- 40 (423) 438-3837 1complaints
- 41 (423) 438-3989 1complaints
- 42 (423) 438-4030 1complaints
- 43 (423) 438-4354 1complaints
- 44 (423) 438-4589 1complaints
- 45 (423) 438-4988 1complaints
- 46 (423) 438-7665 1complaints
- 47 (423) 438-9146 1complaints
- 48 (423) 438-9974 1complaints