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← Area code 423

423-978 phone numbers

Numbers 423-978-0000 to 423-978-9999 are assigned to Wavenation, LLC (rate centre CHATTNOOGA, TN, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 423-978-3xxx, 423-978-4xxx, 423-978-5xxx, 423-978-6xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 423-978

  1. 1 (423) 978-8183 2complaints
  2. 2 (423) 978-0160 1complaints
  3. 3 (423) 978-0421 1complaints
  4. 4 (423) 978-0523 1complaints
  5. 5 (423) 978-0676 1complaints
  6. 6 (423) 978-0778 1complaints
  7. 7 (423) 978-0809 1complaints
  8. 8 (423) 978-0907 1complaints
  9. 9 (423) 978-0945 1complaints
  10. 10 (423) 978-8163 1complaints
  11. 11 (423) 978-8166 1complaints
  12. 12 (423) 978-8169 1complaints
  13. 13 (423) 978-8176 1complaints
  14. 14 (423) 978-8238 1complaints
  15. 15 (423) 978-8245 1complaints