Local Calling Guide
Area code/prefix search
Laurel, MT
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 406-516
| A |
BLNGMT93EMD |
490J DISH WIRELESS, LLC |
650 |
|
|
|
| 406-516
| 0 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2023-12-13 |
|
| 406-516
| 1 |
|
453F ONVOY, LLC - MT |
650 |
|
2024-04-14 |
|
| 406-516
| 2 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2025-07-24 |
|
| 406-516
| 8 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2024-12-18 |
|
| 406-516
| 9 |
|
490J DISH WIRELESS, LLC |
650 |
|
2023-06-29 |
|
| 406-530
| A |
BLNGMTWE6MD |
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
|
|
| 406-530
| 0 |
|
939H COMMIO, LLC |
650 |
|
2022-07-29 |
|
| 406-530
| 1 |
|
453F ONVOY, LLC - MT |
650 |
|
2006-10-20 |
|
| 406-530
| 2 |
|
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
2007-01-05 |
|
| 406-530
| 3 |
|
746D MONTANA OPTICOM, LLC - MT |
650 |
|
2010-08-16 |
|
| 406-530
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
|
2010-11-06 |
|
| 406-530
| 5 |
|
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2015-05-31 |
|
| 406-530
| 6 |
|
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
2008-05-13 |
|
| 406-530
| 7 |
|
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2011-08-11 |
|
| 406-530
| 8 |
|
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2011-08-11 |
|
| 406-530
| 9 |
|
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2008-11-26 |
|
| 406-628
| A |
LARLMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-628
| 0 |
|
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
2004-11-13 |
|
| 406-628
| 1 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-628
| 2 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-628
| 3 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-628
| 4 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-628
| 5 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-628
| 6 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-628
| 7 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-628
| 8 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-628
| 9 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-633
| A |
PRCYMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-633
| 0 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2009-05-22 |
|
| 406-633
| 1 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2009-11-13 |
|
| 406-633
| 2 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-633
| 3 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2010-06-21 |
|
| 406-633
| 4 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
650 |
|
2011-03-27 |
|
| 406-633
| 5 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2011-06-03 |
|
| 406-633
| 7 |
|
935G TRI TEL, INC. - MT |
650 |
|
2013-01-28 |
|
| 406-633
| 8 |
|
145J TERRA NOVA TELECOM INC. |
650 |
|
2024-12-05 |
|
| 406-633
| 9 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-743
| A |
BLNGMTMAMMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
|
|
|
| 406-743
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
|
|
|
| 406-743
| 1 |
|
453F ONVOY, LLC - MT |
650 |
|
2021-07-05 |
|
| 406-743
| 2 |
|
453F ONVOY, LLC - MT |
650 |
|
2021-07-05 |
|
| 406-743
| 3 |
|
453F ONVOY, LLC - MT |
650 |
|
2017-05-29 |
|
| 406-743
| 4 |
|
771G TELEPORT COMMUNICATIONS AMERICA MT - LLC |
650 |
|
2016-04-08 |
|
| 406-743
| 5 |
|
453F ONVOY, LLC - MT |
650 |
|
2020-11-10 |
|
| 406-743
| 6 |
|
073H TELNYX LLC |
650 |
|
2017-03-31 |
|
| 406-743
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
650 |
|
2016-08-11 |
|
| 406-743
| 8 |
|
624H ONVOY SPECTRUM, LLC |
650 |
|
2024-03-22 |
|
| 406-743
| 9 |
|
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2020-12-18 |
|
| 406-812
| A |
BLNGMTAS9MD |
453F ONVOY, LLC - MT |
650 |
|
|
|
| 406-812
| 0 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2012-02-06 |
|
| 406-812
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
650 |
|
2019-04-21 |
|
| 406-812
| 2 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2014-03-10 |
|
| 406-812
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
650 |
|
2012-02-01 |
|
| 406-812
| 4 |
|
453F ONVOY, LLC - MT |
650 |
|
2019-09-15 |
|
| 406-812
| 5 |
|
453F ONVOY, LLC - MT |
650 |
|
2019-10-28 |
|
| 406-812
| 6 |
|
321J HD CARRIER LLC |
650 |
|
2020-09-27 |
|
| 406-812
| 7 |
|
453F ONVOY, LLC - MT |
650 |
|
2011-11-28 |
|
| 406-812
| 8 |
|
453F ONVOY, LLC - MT |
650 |
|
2020-01-05 |
|
| 406-812
| 9 |
|
321J HD CARRIER LLC |
650 |
|
2020-11-01 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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