Local Calling Guide
Area code/prefix search
Big Timber, MT
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 406-930
| A |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
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| 406-930
| 0 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
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|
| 406-930
| 1 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
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| 406-930
| 2 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
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| 406-930
| 3 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2023-12-29 |
|
| 406-930
| 4 |
|
145J TERRA NOVA TELECOM INC. |
650 |
|
2026-01-04 |
|
| 406-930
| 6 |
|
145J TERRA NOVA TELECOM INC. |
650 |
|
2025-06-07 |
|
| 406-930
| 9 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2024-06-14 |
|
| 406-931
| A |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-931
| 0 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-931
| 1 |
|
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
2019-01-11 |
|
| 406-931
| 9 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2025-11-13 |
|
| 406-932
| A |
BGTMMTXCDS0 |
2257 TRIANGLE TEL. COOP. ASSN., INC. |
650 |
|
|
|
| 406-932
| 0 |
|
2257 TRIANGLE TEL. COOP. ASSN., INC. |
650 |
|
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| 406-932
| 2 |
|
2257 TRIANGLE TEL. COOP. ASSN., INC. |
650 |
|
|
|
| 406-932
| 3 |
|
2257 TRIANGLE TEL. COOP. ASSN., INC. |
650 |
|
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| 406-932
| 4 |
|
2257 TRIANGLE TEL. COOP. ASSN., INC. |
650 |
|
|
|
| 406-932
| 5 |
|
2257 TRIANGLE TEL. COOP. ASSN., INC. |
650 |
|
|
|
| 406-932
| 6 |
|
2257 TRIANGLE TEL. COOP. ASSN., INC. |
650 |
|
|
|
| 406-932
| 7 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
650 |
|
2017-05-20 |
|
| 406-932
| 8 |
|
2257 TRIANGLE TEL. COOP. ASSN., INC. |
650 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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