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LEVEL 3 COMMUNICATIONS, LLC - MT
Operating Company Number (OCN): 9415
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 |
|---|---|---|---|---|
| MT | 406 | 203 | MISSOULA | Prefix |
| MT | 406 | 204 | HELENA | Prefix |
| MT | 406 | 205 | GREATFALLS | Prefix |
| MT | 406 | 206 | BILLINGS | Prefix |
| MT | 406 | 213 | COLSTRIP | Prefix |
| MT | 406 | 299 | BUTTE | Prefix |
| MT | 406 | 508 | FRENCHTOWN | Prefix |
| MT | 406 | 530 | LAUREL | Prefix |
| MT | 406 | 545 | BILLINGS | Prefix |
| MT | 406 | 551 | BOZEMAN | Prefix |
| MT | 406 | 552 | MISSOULA | Prefix |
| MT | 406 | 558 | HELENA | Prefix |
| MT | 406 | 564 | GREATFALLS | Prefix |
| MT | 406 | 565 | BUTTE | Prefix |
| MT | 406 | 623 | HARDIN | Prefix |
| MT | 406 | 630 | SIDNEY | Prefix |
| MT | 406 | 708 | LEWISTOWN | Prefix |
| MT | 406 | 900 | ENNIS | Prefix |
| MT | 406 | 902 | SHERIDAN | Prefix |
| MT | 406 | 923 | GREATFALLS | Prefix |
| MT | 406 | 924 | BELGRADE | Prefix |
| MT | 406 | 943 | SIDNEY | Prefix |
| MT | 406 | 944 | MILES CITY | Prefix |
| MT | 406 | 946 | LIVINGSTON | Prefix |
| MT | 406 | 948 | GLENDIVE | Prefix |
| MT | 406 | 960 | DILLON | Prefix |
| MT | 406 | 966 | SHELBY | Prefix |
| MT | 406 | 968 | LEWISTOWN | Prefix |
| MT | 406 | 988 | DILLON | 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
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