← Area code 423
423-545 phone numbers
Numbers 423-545-0000 to 423-545-9999 are assigned to Level 3 Communications, LLC (rate centre MADISONVL, TN, NANPA abbreviation). 9 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 423-545
- 1 (423) 545-2514 5complaints
- 2 (423) 545-6665 5complaints
- 3 (423) 545-2515 4complaints
- 4 (423) 545-2516 4complaints
- 5 (423) 545-2698 4complaints
- 6 (423) 545-2517 3complaints
- 7 (423) 545-5617 3complaints
- 8 (423) 545-6667 3complaints
- 9 (423) 545-6698 3complaints
- 10 (423) 545-6700 3complaints
- 11 (423) 545-6702 3complaints
- 12 (423) 545-6704 3complaints
- 13 (423) 545-7038 3complaints
- 14 (423) 545-7072 3complaints
- 15 (423) 545-2195 2complaints
- 16 (423) 545-2975 2complaints
- 17 (423) 545-4080 2complaints
- 18 (423) 545-5576 2complaints
- 19 (423) 545-5614 2complaints
- 20 (423) 545-6543 2complaints
- 21 (423) 545-6550 2complaints
- 22 (423) 545-6576 2complaints
- 23 (423) 545-6683 2complaints
- 24 (423) 545-6685 2complaints
- 25 (423) 545-6695 2complaints
- 26 (423) 545-6821 2complaints
- 27 (423) 545-6898 2complaints
- 28 (423) 545-6906 2complaints
- 29 (423) 545-7077 2complaints
- 30 (423) 545-7257 2complaints
- 31 (423) 545-7977 2complaints
- 32 (423) 545-0274 1complaints
- 33 (423) 545-0380 1complaints
- 34 (423) 545-0878 1complaints
- 35 (423) 545-0975 1complaints
- 36 (423) 545-1003 1complaints
- 37 (423) 545-1006 1complaints
- 38 (423) 545-1017 1complaints
- 39 (423) 545-1023 1complaints
- 40 (423) 545-1025 1complaints
- 41 (423) 545-1045 1complaints
- 42 (423) 545-1047 1complaints
- 43 (423) 545-1119 1complaints
- 44 (423) 545-1295 1complaints
- 45 (423) 545-1691 1complaints
- 46 (423) 545-2058 1complaints
- 47 (423) 545-2060 1complaints
- 48 (423) 545-2102 1complaints
- 49 (423) 545-2103 1complaints
- 50 (423) 545-2127 1complaints
Showing the 50 most-reported.