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 |
| 406-495
| 5 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-495
| 6 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-495
| 7 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-495
| 8 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-495
| 9 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-496
| A |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-496
| 0 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-496
| 1 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-496
| 2 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-496
| 3 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-496
| 4 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-496
| 5 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-496
| 6 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-496
| 8 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-496
| 9 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-497
| A |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-497
| 0 |
Butte |
MT |
GRFLMTMAKMD |
624H ONVOY SPECTRUM, LLC |
648 |
|
2023-11-27 |
|
| 406-497
| 1 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-497
| 2 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-497
| 3 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-497
| 4 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-497
| 5 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-497
| 6 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-497
| 7 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-497
| 8 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-497
| 9 |
Butte |
MT |
BUTTMT09DS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-498
| A |
Butte |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
|
|
| 406-499
| A |
Seeley Lake |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
| 406-499
| 0 |
Seeley Lake |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
| 406-499
| 1 |
Seeley Lake |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2014-11-02 |
|
| 406-499
| 2 |
Seeley Lake |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2012-07-08 |
|
| 406-499
| 3 |
Seeley Lake |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2022-12-13 |
|
| 406-499
| 4 |
Seeley Lake |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2019-07-02 |
|
| 406-499
| 5 |
Seeley Lake |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2023-07-28 |
|
| 406-499
| 6 |
Seeley Lake |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2019-08-10 |
|
| 406-499
| 7 |
Seeley Lake |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2023-12-11 |
|
| 406-499
| 8 |
Seeley Lake |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2017-07-24 |
|
| 406-499
| 9 |
Seeley Lake |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2021-06-12 |
|
| 406-500
| A |
Billings |
MT |
BLNGMT938MD |
965H FRACTEL, LLC |
650 |
|
|
|
| 406-500
| 0 |
Billings |
MT |
BLNGMT938MD |
965H FRACTEL, LLC |
650 |
|
2019-03-30 |
|
| 406-500
| 1 |
Billings |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2021-05-24 |
|
| 406-500
| 2 |
Billings |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2019-11-18 |
|
| 406-500
| 3 |
Billings |
MT |
BLNGMTWE6MD |
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
2019-08-23 |
|
| 406-500
| 4 |
Billings |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2019-10-28 |
|
| 406-500
| 5 |
Billings |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2019-10-28 |
|
| 406-500
| 6 |
Billings |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2019-11-18 |
|
| 406-500
| 7 |
Billings |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2019-11-18 |
|
| 406-500
| 8 |
Billings |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2019-11-18 |
|
| 406-500
| 9 |
Billings |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2019-11-18 |
|
| 406-501
| A |
Whitehall |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
|
|
<< 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 >>
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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