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 |
406-438
| 9 |
Helena |
MT |
GRFLMTMAHMD |
073H TELNYX LLC |
648 |
|
2023-12-09 |
|
406-439
| A |
Helena |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-439
| 0 |
Helena |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-439
| 1 |
Helena |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-439
| 2 |
Helena |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-439
| 3 |
Helena |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-439
| 4 |
Helena |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-439
| 5 |
Helena |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-439
| 6 |
Helena |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-439
| 7 |
Helena |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-439
| 8 |
Helena |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-439
| 9 |
Helena |
MT |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
406-440
| A |
Helena |
MT |
HLNAMTHODS1 |
3924 3 RIVERS TELEPHONE COOPERATIVE, INC. - MT |
648 |
|
|
|
406-440
| 0 |
Helena |
MT |
HLNAMTHODS1 |
3924 3 RIVERS TELEPHONE COOPERATIVE, INC. - MT |
648 |
|
|
|
406-440
| 1 |
Helena |
MT |
HLNAMTHODS1 |
3924 3 RIVERS TELEPHONE COOPERATIVE, INC. - MT |
648 |
|
|
|
406-440
| 3 |
Helena |
MT |
HLNAMTHODS1 |
3924 3 RIVERS TELEPHONE COOPERATIVE, INC. - MT |
648 |
|
|
|
406-440
| 4 |
Helena |
MT |
HLNAMTHODS1 |
3924 3 RIVERS TELEPHONE COOPERATIVE, INC. - MT |
648 |
|
|
|
406-440
| 5 |
Helena |
MT |
|
6529 T-MOBILE USA, INC. |
648 |
|
2024-02-22 |
|
406-440
| 6 |
Helena |
MT |
|
6529 T-MOBILE USA, INC. |
648 |
|
2024-02-22 |
|
406-440
| 8 |
Helena |
MT |
HLNAMTHODS1 |
3924 3 RIVERS TELEPHONE COOPERATIVE, INC. - MT |
648 |
|
|
|
406-440
| 9 |
Helena |
MT |
HLNAMTHODS1 |
3924 3 RIVERS TELEPHONE COOPERATIVE, INC. - MT |
648 |
|
|
|
406-441
| A |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-442
| A |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-443
| A |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-444
| A |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-445
| A |
Red Lodge |
MT |
RBRTMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-445
| 0 |
Red Lodge |
MT |
BLNGMTWE6MD |
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
2004-11-13 |
|
406-445
| 1 |
Red Lodge |
MT |
BLNGMTWE6MD |
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
2007-04-19 |
|
406-445
| 2 |
Red Lodge |
MT |
RBRTMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-445
| 3 |
Red Lodge |
MT |
BLNGMT93PS1 |
008E BRESNAN BROADBAND OF MONTANA, LLC - MT [CHARTER] |
650 |
|
2011-03-27 |
|
406-445
| 4 |
Red Lodge |
MT |
BLNGMTMATMD |
935G TRI TEL, INC. - MT |
650 |
|
2013-01-28 |
|
406-445
| 5 |
Red Lodge |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2021-07-05 |
|
406-445
| 6 |
Red Lodge |
MT |
BLNGMT933MD |
073H TELNYX LLC |
650 |
|
2017-03-31 |
|
406-445
| 7 |
Red Lodge |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2007-03-19 |
|
406-445
| 8 |
Red Lodge |
MT |
BLNGMTWEBMD |
771G TELEPORT COMMUNICATIONS AMERICA MT - LLC |
650 |
|
2023-04-08 |
|
406-445
| 9 |
Red Lodge |
MT |
RBRTMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-446
| A |
Red Lodge |
MT |
RDLGMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-446
| 0 |
Red Lodge |
MT |
RDLGMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-446
| 1 |
Red Lodge |
MT |
RDLGMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-446
| 2 |
Red Lodge |
MT |
RDLGMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-446
| 3 |
Red Lodge |
MT |
RDLGMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-446
| 4 |
Red Lodge |
MT |
RDLGMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-446
| 6 |
Red Lodge |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2019-09-15 |
|
406-446
| 7 |
Red Lodge |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2011-10-24 |
|
406-446
| 8 |
Red Lodge |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2019-10-28 |
|
406-446
| 9 |
Red Lodge |
MT |
RDLGMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
406-447
| A |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-447
| 1 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-447
| 2 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
406-447
| 3 |
Helena |
MT |
HLNAMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
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Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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