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 |
| 406-988
| 7 |
Dillon |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2006-10-19 |
|
| 406-988
| 8 |
Dillon |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-03-07 |
|
| 406-989
| A |
West Glendive |
MT |
BLNGMTMAMMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
|
|
|
| 406-989
| 0 |
West Glendive |
MT |
BLNGMTMAMMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
|
|
|
| 406-989
| 1 |
West Glendive |
MT |
BLNGMTMAMMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
|
|
|
| 406-990
| A |
Lame Deer |
MT |
BLNGMTASJMD |
682H COMMNET WIRELESS SUBCO, LLC |
650 |
|
|
|
| 406-990
| 0 |
Lame Deer |
MT |
BLNGMTASJMD |
682H COMMNET WIRELESS SUBCO, LLC |
650 |
|
2020-07-03 |
|
| 406-990
| 8 |
Lame Deer |
MT |
BLNGMTMAMMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
|
2021-08-27 |
|
| 406-991
| A |
Marion |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
|
|
| 406-991
| 0 |
Marion |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2012-12-14 |
|
| 406-991
| 1 |
Marion |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2012-12-14 |
|
| 406-991
| 2 |
Marion |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2012-12-14 |
|
| 406-991
| 3 |
Marion |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2019-10-28 |
|
| 406-991
| 4 |
Marion |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2019-09-15 |
|
| 406-991
| 7 |
Marion |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2007-12-06 |
|
| 406-991
| 8 |
Marion |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2011-03-05 |
|
| 406-992
| A |
Helena |
MT |
HLNAMTMANMD |
357E YMAX COMMUNICATIONS CORP. - MT |
648 |
|
|
|
| 406-992
| 0 |
Helena |
MT |
HLNAMTMANMD |
357E YMAX COMMUNICATIONS CORP. - MT |
648 |
|
2008-10-10 |
|
| 406-992
| 1 |
Helena |
MT |
HLNAMTMANMD |
357E YMAX COMMUNICATIONS CORP. - MT |
648 |
|
2008-10-10 |
|
| 406-992
| 2 |
Helena |
MT |
HLNAMTMANMD |
357E YMAX COMMUNICATIONS CORP. - MT |
648 |
|
2008-10-10 |
|
| 406-992
| 4 |
Helena |
MT |
HLNAMTMANMD |
357E YMAX COMMUNICATIONS CORP. - MT |
648 |
|
2010-10-18 |
|
| 406-993
| A |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-993
| 1 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-993
| 2 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-993
| 3 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-993
| 4 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-993
| 5 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-993
| 6 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-993
| 7 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-993
| 8 |
Big Sky |
MT |
BLNGMTWE6MD |
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
2019-02-14 |
|
| 406-993
| 9 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-994
| A |
Bozeman |
MT |
BZMNMTMADS0 |
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-995
| A |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-995
| 0 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
2023-12-16 |
|
| 406-995
| 1 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-995
| 2 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-995
| 3 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-995
| 4 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-995
| 5 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-995
| 6 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-995
| 7 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-995
| 8 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-995
| 9 |
Big Sky |
MT |
BGSYMTXCDS0 |
2255 3 RIVERS TEL. COOP., INC. |
650 |
|
|
|
| 406-996
| A |
Helena |
MT |
HLNAMTHHPS1 |
008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] |
648 |
|
|
|
| 406-996
| 1 |
Helena |
MT |
HLNAMTHHPS1 |
008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] |
648 |
|
2011-03-10 |
|
| 406-997
| A |
Fromberg |
MT |
|
7421 AT&T - LOCAL |
650 |
|
2024-03-09 |
|
| 406-997
| 0 |
Fromberg |
MT |
|
624H ONVOY SPECTRUM, LLC |
650 |
|
2024-03-22 |
|
| 406-997
| 7 |
Fromberg |
MT |
|
145J TERRA NOVA TELECOM INC. |
650 |
|
2024-04-22 |
|
| 406-997
| 9 |
Fromberg |
MT |
|
7421 AT&T - LOCAL |
650 |
|
2024-03-09 |
|
| 406-998
| A |
Billings |
MT |
BLNGMT93DS0 |
588H AIRUS, INC. - MT |
650 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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