← Area code 423
423-781 phone numbers
Numbers 423-781-0000 to 423-781-9999 are assigned to Level 3 Communications, LLC in Etowah, TN. 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 423-781-4xxx, 423-781-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Reported numbers in 423-781
- 1 (423) 781-1031 2complaints
- 2 (423) 781-0261 1complaints
- 3 (423) 781-0478 1complaints
- 4 (423) 781-0655 1complaints
- 5 (423) 781-0789 1complaints
- 6 (423) 781-0969 1complaints
- 7 (423) 781-1498 1complaints
- 8 (423) 781-1808 1complaints
- 9 (423) 781-3868 1complaints
- 10 (423) 781-3891 1complaints
- 11 (423) 781-5352 1complaints
- 12 (423) 781-5795 1complaints
- 13 (423) 781-6102 1complaints
- 14 (423) 781-6148 1complaints
- 15 (423) 781-6227 1complaints
- 16 (423) 781-6442 1complaints
- 17 (423) 781-6668 1complaints
- 18 (423) 781-6718 1complaints
- 19 (423) 781-6827 1complaints
- 20 (423) 781-6968 1complaints
- 21 (423) 781-7279 1complaints
- 22 (423) 781-7487 1complaints
- 23 (423) 781-7979 1complaints
- 24 (423) 781-8383 1complaints
- 25 (423) 781-8616 1complaints
- 26 (423) 781-9016 1complaints
- 27 (423) 781-9202 1complaints