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 |
| 406-677
| 2 |
Seeley Lake |
MT |
CLTNMTXCRS1 |
2235 BLACKFOOT TEL. COOP., INC. |
648 |
|
|
|
| 406-677
| 3 |
Seeley Lake |
MT |
CLTNMTXCRS1 |
2235 BLACKFOOT TEL. COOP., INC. |
648 |
|
|
|
| 406-677
| 9 |
Seeley Lake |
MT |
CLTNMTXCRS1 |
2235 BLACKFOOT TEL. COOP., INC. |
648 |
|
|
|
| 406-678
| A |
Haugan |
MT |
HAGNMTXCRS1 |
2235 BLACKFOOT TEL. COOP., INC. |
648 |
|
|
|
| 406-679
| A |
Hardin |
MT |
BLNGMTVR5MD |
732J NUSO, LLC |
650 |
|
|
|
| 406-679
| 0 |
Hardin |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-679
| 1 |
Hardin |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-679
| 2 |
Hardin |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-679
| 3 |
Hardin |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-679
| 4 |
Hardin |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2014-09-05 |
|
| 406-679
| 5 |
Hardin |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-679
| 6 |
Hardin |
MT |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-679
| 7 |
Hardin |
MT |
BLNGMTVR5MD |
732J NUSO, LLC |
650 |
|
2023-07-13 |
|
| 406-679
| 8 |
Hardin |
MT |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2024-01-14 |
|
| 406-679
| 9 |
Hardin |
MT |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2024-01-14 |
|
| 406-680
| A |
Malta |
MT |
MALTMTXC1MD |
443B SAGEBRUSH CELLULAR, INC. |
648 |
|
|
|
| 406-680
| 0 |
Malta |
MT |
HLNAMTHHPS1 |
008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] |
648 |
|
2021-04-23 |
|
| 406-680
| 2 |
Malta |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2023-01-06 |
|
| 406-680
| 7 |
Malta |
MT |
MALTMTXC1MD |
443B SAGEBRUSH CELLULAR, INC. |
648 |
|
|
|
| 406-680
| 9 |
Malta |
MT |
MALTMTXC1MD |
443B SAGEBRUSH CELLULAR, INC. |
648 |
|
|
|
| 406-681
| A |
Grant |
MT |
WSDMMTXCDS0 |
2254 SOUTHERN MONTANA TEL. CO. |
648 |
|
|
|
| 406-682
| A |
Ennis |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-682
| 0 |
Ennis |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
2023-12-16 |
|
| 406-682
| 1 |
Ennis |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-682
| 2 |
Ennis |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-682
| 3 |
Ennis |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-682
| 4 |
Ennis |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-682
| 5 |
Ennis |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-682
| 6 |
Ennis |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-682
| 7 |
Ennis |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-682
| 8 |
Ennis |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-682
| 9 |
Ennis |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-683
| A |
Dillon |
MT |
DLLNMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-684
| A |
Twin Bridges |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-685
| A |
Harrison |
MT |
FRFDMTXCDS1 |
2255 3 RIVERS TEL. COOP., INC. |
648 |
|
|
|
| 406-686
| A |
Clyde Park |
MT |
CLPKMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-686
| 0 |
Clyde Park |
MT |
BLNGMTWE6MD |
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
2004-11-13 |
|
| 406-686
| 1 |
Clyde Park |
MT |
BLNGMTMALMD |
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2010-02-20 |
|
| 406-686
| 2 |
Clyde Park |
MT |
BLNGMTMALMD |
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2011-01-10 |
|
| 406-686
| 3 |
Clyde Park |
MT |
BLNGMTMALMD |
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2011-04-10 |
|
| 406-686
| 4 |
Clyde Park |
MT |
CLPKMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-686
| 5 |
Clyde Park |
MT |
|
6529 T-MOBILE USA, INC. |
650 |
|
2024-03-15 |
|
| 406-686
| 6 |
Clyde Park |
MT |
BLNGMTMALMD |
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2009-02-13 |
|
| 406-686
| 7 |
Clyde Park |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2007-04-14 |
|
| 406-686
| 8 |
Clyde Park |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2011-10-20 |
|
| 406-686
| 9 |
Clyde Park |
MT |
CLPKMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-687
| A |
West Glendive |
MT |
WGLNMTXCDS2 |
2246 MID-RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-687
| 1 |
West Glendive |
MT |
WGLNMTXCDS2 |
2246 MID-RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-687
| 3 |
West Glendive |
MT |
WGLNMTXCDS2 |
2246 MID-RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-687
| 7 |
West Glendive |
MT |
WGLNMTXCDS2 |
2246 MID-RIVERS TEL. COOP., INC. |
650 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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