Canadial Know Who Called
← Area code 231

231-379 phone numbers

Numbers 231-379-0000 to 231-379-9999 are assigned to Bandwidth.com CLEC, LLC in Onekama, MI. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 231-379-3xxx, 231-379-4xxx, 231-379-5xxx, 231-379-6xxx, 231-379-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 231-379

  1. 1 (231) 379-0200 1complaints
  2. 2 (231) 379-0376 1complaints
  3. 3 (231) 379-0674 1complaints
  4. 4 (231) 379-1058 1complaints
  5. 5 (231) 379-1202 1complaints
  6. 6 (231) 379-1212 1complaints
  7. 7 (231) 379-1471 1complaints
  8. 8 (231) 379-1473 1complaints
  9. 9 (231) 379-1477 1complaints
  10. 10 (231) 379-1485 1complaints
  11. 11 (231) 379-1490 1complaints
  12. 12 (231) 379-1503 1complaints
  13. 13 (231) 379-1744 1complaints
  14. 14 (231) 379-1868 1complaints
  15. 15 (231) 379-2031 1complaints
  16. 16 (231) 379-2032 1complaints
  17. 17 (231) 379-2108 1complaints
  18. 18 (231) 379-2124 1complaints
  19. 19 (231) 379-2130 1complaints
  20. 20 (231) 379-2226 1complaints
  21. 21 (231) 379-2319 1complaints
  22. 22 (231) 379-2341 1complaints
  23. 23 (231) 379-2342 1complaints
  24. 24 (231) 379-2346 1complaints
  25. 25 (231) 379-2367 1complaints
  26. 26 (231) 379-2370 1complaints
  27. 27 (231) 379-2644 1complaints
  28. 28 (231) 379-4965 1complaints
  29. 29 (231) 379-5798 1complaints
  30. 30 (231) 379-7269 1complaints
  31. 31 (231) 379-8381 1complaints
  32. 32 (231) 379-9671 1complaints