Local Calling Guide
Area code/prefix search
NPA: 406
[Rate centres in NPA 406]
[Dial plan for NPA 406]
NXX: 577
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 406-577
| A |
Bozeman |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
|
|
| 406-577
| 0 |
Bozeman |
MT |
BLNGMT93DS0 |
588H AIRUS, INC. - MT |
650 |
|
2018-02-26 |
|
| 406-577
| 1 |
Bozeman |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
|
|
| 406-577
| 2 |
Bozeman |
MT |
BZMNMTEF2MD |
792K CHARTER IP ENABLED SERVICES, LLC |
650 |
|
2011-07-28 |
|
| 406-577
| 3 |
Bozeman |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2015-08-13 |
|
| 406-577
| 4 |
Bozeman |
MT |
BLNGMTMAMMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
|
2017-09-15 |
|
| 406-577
| 5 |
Bozeman |
MT |
BLNGMTWEBMD |
771G TELEPORT COMMUNICATIONS AMERICA MT - LLC |
650 |
|
2014-08-06 |
|
| 406-577
| 6 |
Bozeman |
MT |
BLNGMTMAMMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
|
2010-11-05 |
|
| 406-577
| 7 |
Bozeman |
MT |
BLNGMTWE8MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
650 |
|
2016-08-10 |
|
| 406-577
| 8 |
Bozeman |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2014-03-31 |
|
| 406-577
| 9 |
Bozeman |
MT |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
2014-03-31 |
|
Last updated: Sun, 27 Apr 2025 12:48:38 UTC
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