Local Calling Guide
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Switch: BLNGMTWE
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| BLNGMTWE01T | BILLINGS | |
| BLNGMTWE0MD | 073H TELNYX LLC | |
| BLNGMTWE6MD | 9415 LEVEL 3 COMMUNICATIONS, LLC - MT | |
| BLNGMTWE7MD | ||
| BLNGMTWE8MD | 508J CENTURYLINK COMMUNICATIONS, LLC | |
| BLNGMTWE9MD | 073H TELNYX LLC | |
| BLNGMTWEAMD | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| BLNGMTWEBMD | 771G TELEPORT COMMUNICATIONS AMERICA MT - LLC | |
| BLNGMTWECMD | ||
| BLNGMTWEDMD | 624H ONVOY SPECTRUM, LLC | |
| BLNGMTWEDS0 | BILLINGS WEST W/ OSPS | 9636 QWEST CORPORATION |
| BLNGMTWEIMD | 6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT | |
| BLNGMTWEJMD | ||
| BLNGMTWELMD | 318J COMCAST IP PHONE, LLC | |
| BLNGMTWEMMD | 7421 AT&T - LOCAL |
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
Sponsored by: VoIP Much Phone Company
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