Local Calling Guide
Area code/prefix search
NPA: 406
[Rate centres in NPA 406]
[Dial plan for NPA 406]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
406-457
| 3 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-457
| 4 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-457
| 5 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-457
| 7 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-457
| 8 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-457
| 9 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-458
| A |
Helena |
MT |
HLNAMTNORS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-458
| 0 |
Helena |
MT |
HLNAMTNORS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-458
| 1 |
Helena |
MT |
HLNAMTNORS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-458
| 3 |
Helena |
MT |
HLNAMTNORS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-458
| 4 |
Helena |
MT |
HLNAMTNORS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-458
| 5 |
Helena |
MT |
HLNAMTNORS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-458
| 6 |
Helena |
MT |
HLNAMTNORS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-458
| 7 |
Helena |
MT |
HLNAMTNORS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-458
| 8 |
Helena |
MT |
HLNAMTNORS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-458
| 9 |
Helena |
MT |
HLNAMTNORS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-459
| A |
Helena |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
|
|
406-460
| A |
Shelby |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-460
| 0 |
Shelby |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-460
| 1 |
Shelby |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-460
| 2 |
Shelby |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-461
| A |
Helena |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
|
|
406-462
| A |
Winifred |
MT |
HAVRMTXCDS0 |
2257 TRIANGLE TEL. COOP. ASSN., INC. |
648 |
|
|
|
406-463
| A |
Power |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-464
| A |
Roy |
MT |
ROY MTXCRS1 |
2246 MID-RIVERS TEL. COOP., INC. |
650 |
|
|
|
406-464
| 2 |
Roy |
MT |
ROY MTXCRS1 |
2246 MID-RIVERS TEL. COOP., INC. |
650 |
|
|
|
406-464
| 4 |
Roy |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2018-12-17 |
|
406-465
| A |
Helena |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
|
|
406-466
| A |
Choteau |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-467
| A |
Fairfield |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-467
| 0 |
Fairfield |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
2023-12-31 |
|
406-467
| 1 |
Fairfield |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-467
| 2 |
Fairfield |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-467
| 3 |
Fairfield |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-467
| 4 |
Fairfield |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-467
| 5 |
Fairfield |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-467
| 6 |
Fairfield |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-467
| 7 |
Fairfield |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-467
| 8 |
Fairfield |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-467
| 9 |
Fairfield |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
406-468
| A |
Cascade |
MT |
CSCDMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-468
| 0 |
Cascade |
MT |
CSCDMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-468
| 1 |
Cascade |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2012-12-10 |
|
406-468
| 2 |
Cascade |
MT |
CSCDMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-468
| 3 |
Cascade |
MT |
CSCDMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-468
| 4 |
Cascade |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2023-01-26 |
|
406-468
| 5 |
Cascade |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2011-09-30 |
|
406-468
| 6 |
Cascade |
MT |
HLNAMTHHPS1 |
008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] |
648 |
|
2020-09-05 |
|
406-468
| 7 |
Cascade |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2007-03-19 |
|
406-468
| 8 |
Cascade |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2013-09-12 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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