AdSense placeholder
Paste your AdSense script + ad units in src/layout_bottom.php, then set $ads_enabled = true.
LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI
Operating Company Number (OCN): 0975
Is this carrier legit?
Carriers are telecom operating companies that own number blocks (NPA-NXX). A number showing this carrier does not guarantee the caller is that company — scam calls can spoof caller ID.
Ad Unit
Optional ad placement.Number blocks (sample)
| State | NPA | NXX | Rate center | Open |
|---|---|---|---|---|
| MI | 231 | 459 | BOYNE CITY | Prefix |
| MI | 231 | 753 | PETOSKEY | Prefix |
| MI | 231 | 790 | FREESOIL | Prefix |
| MI | 231 | 791 | REED CITY | Prefix |
| MI | 231 | 936 | SCOTTVILLE | Prefix |
| MI | 248 | 290 | BIRMINGHAM | Prefix |
| MI | 248 | 298 | ROYAL OAK | Prefix |
| MI | 248 | 306 | FARMINGTON | Prefix |
| MI | 248 | 418 | PONTIAC | Prefix |
| MI | 248 | 440 | SOUTHFIELD | Prefix |
| MI | 248 | 468 | NORTHVILLE | Prefix |
| MI | 248 | 487 | W BLOOMFLD | Prefix |
| MI | 248 | 609 | ROCHESTER | Prefix |
| MI | 248 | 720 | TROY | Prefix |
| MI | 269 | 200 | GALESBURG | Prefix |
| MI | 269 | 201 | WATERVLIET | Prefix |
| MI | 269 | 202 | COLOMA | Prefix |
| MI | 269 | 203 | RICHLAND | Prefix |
| MI | 269 | 204 | PLAINWELL | Prefix |
| MI | 269 | 205 | MIDDLEVL | Prefix |
| MI | 313 | 357 | DETROITZN6 | Prefix |
| MI | 313 | 362 | DETROITZN5 | Prefix |
| MI | 313 | 420 | DETROITZN1 | Prefix |
| MI | 517 | 488 | LANSING | Prefix |
| MI | 517 | 797 | HILLSDALE | Prefix |
| MI | 586 | 365 | WARREN | Prefix |
| MI | 586 | 585 | ROSEVILLE | Prefix |
| MI | 586 | 619 | CENTERLINE | Prefix |
| MI | 586 | 737 | UTICA | Prefix |
| MI | 586 | 868 | MT CLEMENS | Prefix |
| MI | 616 | 200 | TRUFANT | Prefix |
| MI | 616 | 244 | BELDING | Prefix |
| MI | 616 | 734 | GRAND RPDS | Prefix |
| MI | 734 | 236 | ROCKWOOD | Prefix |
| MI | 734 | 389 | ANN ARBOR | Prefix |
| MI | 734 | 390 | YPSILANTI | Prefix |
| MI | 734 | 402 | LIVONIA | Prefix |
| MI | 734 | 403 | ROMULUS | Prefix |
| MI | 734 | 404 | PLYMOUTH | Prefix |
| MI | 734 | 405 | WAYNE | Prefix |
| MI | 734 | 407 | WYANDOTTE | Prefix |
| MI | 810 | 209 | BYRON | Prefix |
| MI | 810 | 643 | MARINECITY | Prefix |
| MI | 810 | 645 | PT SANILAC | Prefix |
| MI | 810 | 824 | PORT HURON | Prefix |
| MI | 989 | 252 | SAGINAW | Prefix |
| MI | 989 | 266 | AUBURN | Prefix |
| MI | 989 | 373 | OWENDALE | Prefix |
| MI | 989 | 442 | COLEMAN | Prefix |
| MI | 989 | 486 | MIDLAND | Prefix |
| MI | 989 | 850 | GAGETOWN | Prefix |
| MI | 989 | 946 | STANDISH | Prefix |
Showing up to 2,000 blocks (cap for performance).
SEO keywords covered
carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center
© 2026 Phone Directory.
Light theme (AdSense-ready).