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 |
406-371
| 4 |
Billings |
MT |
BLNGMTWEAMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
650 |
|
2013-08-30 |
|
406-371
| 5 |
Billings |
MT |
BLNGMT93PS1 |
008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] |
650 |
|
2006-12-08 |
|
406-371
| 6 |
Billings |
MT |
BLNGMTMAMMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
|
2007-03-18 |
|
406-371
| 7 |
Billings |
MT |
BLNGMT93PS1 |
008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] |
650 |
|
2014-04-30 |
|
406-371
| 8 |
Billings |
MT |
BLNGMTMADS1 |
9636 QWEST CORPORATION |
650 |
|
2006-07-10 |
|
406-371
| 9 |
Billings |
MT |
BLNGMTWEAMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
650 |
|
2004-09-19 |
|
406-372
| A |
Kremlin |
MT |
HAVRMTXCDS0 |
2257 TRIANGLE TEL. COOP. ASSN., INC. |
648 |
|
|
|
406-373
| A |
Billings |
MT |
SHPHMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-373
| 0 |
Billings |
MT |
SHPHMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-373
| 1 |
Billings |
MT |
SHPHMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-373
| 2 |
Billings |
MT |
SHPHMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-373
| 3 |
Billings |
MT |
BLNGMTWEDS0 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-373
| 4 |
Billings |
MT |
BLNGMT939MD |
145J TERRA NOVA TELECOM INC. |
650 |
|
2022-12-17 |
|
406-373
| 5 |
Billings |
MT |
SHPHMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-373
| 6 |
Billings |
MT |
SHPHMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-373
| 7 |
Billings |
MT |
BLNGMTMADS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-373
| 8 |
Billings |
MT |
BLNGMTWEDS0 |
9636 QWEST CORPORATION |
650 |
|
2004-11-22 |
|
406-373
| 9 |
Billings |
MT |
SHPHMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-374
| A |
Moore |
MT |
FTBNMTXCDS0 |
3310 TRIANGLE TEL. COOP. ASSN., INC. |
648 |
|
|
|
406-375
| A |
Hamilton |
MT |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-375
| 0 |
Hamilton |
MT |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-375
| 1 |
Hamilton |
MT |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-375
| 2 |
Hamilton |
MT |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-375
| 3 |
Hamilton |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2022-09-19 |
|
406-375
| 4 |
Hamilton |
MT |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-375
| 5 |
Hamilton |
MT |
MSSLMTEHPS0 |
008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] |
648 |
|
2006-05-17 |
|
406-375
| 6 |
Hamilton |
MT |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-375
| 7 |
Hamilton |
MT |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-375
| 8 |
Hamilton |
MT |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-375
| 9 |
Hamilton |
MT |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-376
| A |
Gildford |
MT |
HAVRMTXCDS0 |
2257 TRIANGLE TEL. COOP. ASSN., INC. |
648 |
|
|
|
406-377
| A |
Glendive (Mid-Rivers) |
MT |
GLNDMTAJRS0 |
7830 MID-RIVERS TELEPHONE COOPERATIVE, INC. |
650 |
|
|
|
406-378
| A |
Big Sandy |
MT |
HAVRMTXCDS0 |
2257 TRIANGLE TEL. COOP. ASSN., INC. |
648 |
|
|
|
406-379
| A |
Turner |
MT |
HAVRMTXCDS0 |
2257 TRIANGLE TEL. COOP. ASSN., INC. |
648 |
|
|
|
406-380
| A |
Lewistown |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
|
|
406-380
| 0 |
Lewistown |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
|
|
406-380
| 1 |
Lewistown |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2021-04-22 |
|
406-380
| 2 |
Lewistown |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2011-08-08 |
|
406-380
| 3 |
Lewistown |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2020-01-03 |
|
406-380
| 4 |
Lewistown |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2019-09-15 |
|
406-380
| 5 |
Lewistown |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2022-12-04 |
|
406-380
| 7 |
Lewistown |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-07-05 |
|
406-380
| 8 |
Lewistown |
MT |
GRFLMTMAHMD |
073H TELNYX LLC |
648 |
|
2020-08-13 |
|
406-380
| 9 |
Lewistown |
MT |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-07-05 |
|
406-381
| A |
Hamilton |
MT |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
|
|
406-382
| A |
Superior |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-382
| 0 |
Superior |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-382
| 3 |
Superior |
MT |
MSSLMTMA0MD |
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
648 |
|
2016-06-27 |
|
406-382
| 9 |
Superior |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
2018-04-05 |
|
406-383
| A |
Dodson |
MT |
FTBNMTXCDS0 |
3310 TRIANGLE TEL. COOP. ASSN., INC. |
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 >>
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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