Local Calling Guide
Area code/prefix search
Livingston, MT
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 406-220
| A |
BLNGMTMAMMD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
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| 406-220
| 0 |
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6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
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| 406-220
| 1 |
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6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
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| 406-220
| 2 |
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6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
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| 406-220
| 3 |
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6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
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| 406-220
| 4 |
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6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
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| 406-220
| 5 |
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994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2022-02-25 |
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| 406-220
| 6 |
|
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2021-12-04 |
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| 406-220
| 7 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2023-12-19 |
|
| 406-220
| 8 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2021-05-20 |
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| 406-220
| 9 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2021-08-20 |
|
| 406-222
| A |
LVTNMTMADS0 |
9636 QWEST CORPORATION |
650 |
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|
|
| 406-223
| A |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
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| 406-224
| A |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-224
| 0 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-224
| 1 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-224
| 2 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
|
|
| 406-224
| 3 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2009-12-07 |
|
| 406-224
| 4 |
|
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2010-02-20 |
|
| 406-224
| 5 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2010-06-07 |
|
| 406-224
| 6 |
|
453F ONVOY, LLC - MT |
650 |
|
2021-07-05 |
|
| 406-224
| 7 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2011-07-08 |
|
| 406-224
| 8 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2011-04-29 |
|
| 406-224
| 9 |
|
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2015-06-05 |
|
| 406-333
| A |
PRAYMTMARS1 |
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-333
| 0 |
|
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
2004-11-13 |
|
| 406-333
| 1 |
|
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2012-09-09 |
|
| 406-333
| 2 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
650 |
|
2006-05-17 |
|
| 406-333
| 3 |
|
145J TERRA NOVA TELECOM INC. |
650 |
|
2020-11-19 |
|
| 406-333
| 4 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-333
| 5 |
|
771G TELEPORT COMMUNICATIONS AMERICA MT - LLC |
650 |
|
2018-04-23 |
|
| 406-333
| 6 |
|
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2022-03-24 |
|
| 406-333
| 7 |
|
453F ONVOY, LLC - MT |
650 |
|
2006-10-20 |
|
| 406-333
| 8 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2023-07-10 |
|
| 406-333
| 9 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-517
| A |
BLNGMTWEIMD |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2024-07-22 |
|
| 406-517
| 0 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2024-07-22 |
|
| 406-517
| 1 |
|
6529 T-MOBILE USA, INC. |
650 |
|
2024-09-23 |
|
| 406-517
| 2 |
|
624H ONVOY SPECTRUM, LLC |
650 |
|
2025-01-16 |
|
| 406-517
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
650 |
|
2025-02-10 |
|
| 406-517
| 6 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2025-12-28 |
|
| 406-517
| 7 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2025-12-28 |
|
| 406-517
| 8 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2024-11-23 |
|
| 406-517
| 9 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2025-02-12 |
|
| 406-823
| A |
LVTNMTMADS0 |
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-823
| 0 |
|
994E BANDWIDTH.COM CLEC, LLC - MT |
650 |
|
2009-02-13 |
|
| 406-823
| 1 |
|
746D MONTANA OPTICOM, LLC - MT |
650 |
|
2010-08-16 |
|
| 406-823
| 2 |
|
453F ONVOY, LLC - MT |
650 |
|
2020-01-05 |
|
| 406-823
| 3 |
|
453F ONVOY, LLC - MT |
650 |
|
2012-12-17 |
|
| 406-823
| 4 |
|
453F ONVOY, LLC - MT |
650 |
|
2012-12-17 |
|
| 406-823
| 5 |
|
453F ONVOY, LLC - MT |
650 |
|
2020-01-05 |
|
| 406-823
| 6 |
|
9636 QWEST CORPORATION |
650 |
|
|
|
| 406-823
| 7 |
|
145J TERRA NOVA TELECOM INC. |
650 |
|
2021-09-28 |
|
| 406-823
| 8 |
|
453F ONVOY, LLC - MT |
650 |
|
2011-10-24 |
|
| 406-823
| 9 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2013-05-26 |
|
| 406-946
| A |
BLNGMTWE6MD |
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
|
|
| 406-946
| 0 |
|
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
|
|
| 406-946
| 1 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2018-03-12 |
|
| 406-946
| 2 |
|
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
650 |
|
2016-02-21 |
|
| 406-946
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
650 |
|
2016-03-18 |
|
| 406-946
| 4 |
|
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
650 |
|
|
|
| 406-946
| 5 |
|
453F ONVOY, LLC - MT |
650 |
|
2019-09-15 |
|
| 406-946
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
650 |
|
2016-08-11 |
|
| 406-946
| 8 |
|
453F ONVOY, LLC - MT |
650 |
|
2019-10-28 |
|
| 406-946
| 9 |
|
073H TELNYX LLC |
650 |
|
2017-03-31 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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