Canadial Know Who Called
← Area code 423

423-852 phone numbers

Numbers 423-852-0000 to 423-852-9999 are assigned to Level 3 Communications, LLC in Dunlap, TN.

Not assigned to any carrier: 423-852-0xxx, 423-852-1xxx, 423-852-2xxx, 423-852-3xxx, 423-852-4xxx, 423-852-5xxx, 423-852-6xxx, 423-852-8xxx, 423-852-9xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 423-852

  1. 1 (423) 852-7486 2complaints
  2. 2 (423) 852-5287 1complaints
  3. 3 (423) 852-7009 1complaints
  4. 4 (423) 852-7043 1complaints
  5. 5 (423) 852-7054 1complaints
  6. 6 (423) 852-7150 1complaints
  7. 7 (423) 852-7285 1complaints
  8. 8 (423) 852-7323 1complaints
  9. 9 (423) 852-7327 1complaints
  10. 10 (423) 852-7602 1complaints
  11. 11 (423) 852-7817 1complaints
  12. 12 (423) 852-7839 1complaints
  13. 13 (423) 852-7929 1complaints
  14. 14 (423) 852-7953 1complaints
  15. 15 (423) 852-8707 1complaints