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 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
406-400
| 3 |
Havre |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2017-07-31 |
|
406-400
| 4 |
Havre |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2017-07-31 |
|
406-400
| 5 |
Havre |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2017-07-31 |
|
406-400
| 6 |
Havre |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2017-07-31 |
|
406-400
| 7 |
Havre |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2017-07-31 |
|
406-400
| 8 |
Havre |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2017-07-31 |
|
406-400
| 9 |
Havre |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2017-09-18 |
|
406-401
| A |
Great Falls |
MT |
GRFLMTMAX0X |
425J CSC WIRELESS, LLC |
648 |
|
|
|
406-401
| 0 |
Great Falls |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-02-04 |
|
406-401
| 1 |
Great Falls |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-02-04 |
|
406-401
| 2 |
Great Falls |
MT |
GRFLMTMAX0X |
425J CSC WIRELESS, LLC |
648 |
|
2019-07-20 |
|
406-401
| 3 |
Great Falls |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-02-04 |
|
406-401
| 4 |
Great Falls |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-02-04 |
|
406-401
| 5 |
Great Falls |
MT |
GRFLMTMAGMD |
6529 T-MOBILE USA, INC. |
648 |
|
2020-12-23 |
|
406-401
| 6 |
Great Falls |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-07-05 |
|
406-401
| 7 |
Great Falls |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-07-05 |
|
406-401
| 8 |
Great Falls |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-07-05 |
|
406-401
| 9 |
Great Falls |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-07-05 |
|
406-402
| A |
Great Falls |
MT |
GRFLMTMAGMD |
6529 T-MOBILE USA, INC. |
648 |
|
|
|
406-402
| 0 |
Great Falls |
MT |
GRFLMTMAGMD |
6529 T-MOBILE USA, INC. |
648 |
|
2022-04-02 |
|
406-402
| 1 |
Great Falls |
MT |
GRFLMTMADMD |
551G NUSO, LLC |
648 |
|
2018-03-04 |
|
406-402
| 2 |
Great Falls |
MT |
GRFLMTMAGMD |
6529 T-MOBILE USA, INC. |
648 |
|
2021-07-07 |
|
406-402
| 3 |
Great Falls |
MT |
GRFLMTMAGMD |
5562 METROPCS, INC. |
648 |
|
2018-06-24 |
|
406-402
| 4 |
Great Falls |
MT |
GRFLMTMAGMD |
6529 T-MOBILE USA, INC. |
648 |
|
2022-09-29 |
|
406-402
| 5 |
Great Falls |
MT |
GRFLMTMAGMD |
6529 T-MOBILE USA, INC. |
648 |
|
2021-04-15 |
|
406-402
| 6 |
Great Falls |
MT |
GRFLMTMAGMD |
6529 T-MOBILE USA, INC. |
648 |
|
2020-02-06 |
|
406-402
| 7 |
Great Falls |
MT |
GRFLMTMAGMD |
6529 T-MOBILE USA, INC. |
648 |
|
2019-04-12 |
|
406-402
| 8 |
Great Falls |
MT |
GRFLMTMAGMD |
6529 T-MOBILE USA, INC. |
648 |
|
2018-10-08 |
|
406-402
| 9 |
Great Falls |
MT |
GRFLMTMAGMD |
6529 T-MOBILE USA, INC. |
648 |
|
2017-11-15 |
|
406-403
| A |
Great Falls |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
|
|
406-403
| 0 |
Great Falls |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2006-05-08 |
|
406-403
| 1 |
Great Falls |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2009-04-09 |
|
406-403
| 2 |
Great Falls |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2009-07-06 |
|
406-403
| 3 |
Great Falls |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2009-09-14 |
|
406-403
| 4 |
Great Falls |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2009-10-22 |
|
406-403
| 5 |
Great Falls |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2009-10-22 |
|
406-403
| 6 |
Great Falls |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2009-11-23 |
|
406-403
| 7 |
Great Falls |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2009-03-22 |
|
406-403
| 8 |
Great Falls |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2009-11-23 |
|
406-403
| 9 |
Great Falls |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2010-04-05 |
|
406-404
| A |
Bozeman |
MT |
BZMNMTEFPS0 |
008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] |
650 |
|
|
|
406-404
| 0 |
Bozeman |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2014-10-04 |
|
406-404
| 1 |
Bozeman |
MT |
BZMNMTEFPS0 |
008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] |
650 |
|
2012-06-01 |
|
406-404
| 2 |
Bozeman |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2012-12-17 |
|
406-404
| 3 |
Bozeman |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2012-12-17 |
|
406-404
| 4 |
Bozeman |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2013-05-10 |
|
406-404
| 5 |
Bozeman |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2014-08-05 |
|
406-404
| 6 |
Bozeman |
MT |
BLNGMTMALMD |
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2015-05-14 |
|
406-404
| 7 |
Bozeman |
MT |
BLNGMTMALMD |
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2015-05-14 |
|
406-404
| 8 |
Bozeman |
MT |
BLNGMTMALMD |
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2015-05-14 |
|
<< 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 >>
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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