Local Calling Guide
Area code/prefix search
Hamilton, MT
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 406-360
| A |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
|
|
| 406-361
| A |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
|
|
| 406-361
| 0 |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2011-07-24 |
|
| 406-361
| 1 |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2012-10-02 |
|
| 406-361
| 2 |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2012-12-17 |
|
| 406-361
| 3 |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2012-12-17 |
|
| 406-361
| 4 |
CHRLMT010MD |
986F WESTERN MONTANA COMMUNITYTEL INC. - MT |
648 |
|
2016-11-18 |
|
| 406-361
| 5 |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2014-04-24 |
|
| 406-361
| 6 |
HLNAMTMAMMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
648 |
|
2014-01-15 |
|
| 406-361
| 7 |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2011-09-22 |
|
| 406-361
| 8 |
MSSLMTEH4MD |
792K CHARTER IP ENABLED SERVICES, LLC |
648 |
|
2014-05-05 |
|
| 406-361
| 9 |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2018-01-05 |
|
| 406-363
| A |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-363
| 0 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-363
| 1 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-363
| 2 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-363
| 3 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-363
| 4 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-363
| 5 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-363
| 6 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-363
| 7 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-363
| 8 |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
| 406-363
| 9 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-369
| A |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
| 406-369
| 0 |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
| 406-369
| 1 |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
| 406-369
| 2 |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
| 406-369
| 3 |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
| 406-369
| 4 |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
|
|
| 406-369
| 5 |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2008-11-18 |
|
| 406-369
| 6 |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2006-10-19 |
|
| 406-369
| 7 |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2020-11-08 |
|
| 406-369
| 8 |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
2010-11-06 |
|
| 406-369
| 9 |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-03-07 |
|
| 406-375
| A |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-375
| 0 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-375
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
2025-06-30 |
|
| 406-375
| 2 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-375
| 3 |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2022-09-19 |
|
| 406-375
| 4 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-375
| 5 |
MSSLMTEH4MD |
792K CHARTER IP ENABLED SERVICES, LLC |
648 |
|
2006-05-17 |
|
| 406-375
| 6 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-375
| 7 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-375
| 8 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-375
| 9 |
HMTNMTMADS0 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-381
| A |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
|
|
| 406-802
| A |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
|
|
| 406-802
| 0 |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2021-12-14 |
|
| 406-802
| 1 |
GRFLMTMAHMD |
073H TELNYX LLC |
648 |
|
2020-08-13 |
|
| 406-802
| 2 |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2019-05-24 |
|
| 406-802
| 3 |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2020-02-23 |
|
| 406-802
| 4 |
HLNAMTMAX1X |
6564 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT |
648 |
|
2015-07-17 |
|
| 406-802
| 5 |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2019-10-28 |
|
| 406-802
| 6 |
MSSLMTMA0MD |
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
648 |
|
2015-09-10 |
|
| 406-802
| 7 |
HLNAMTMAUMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
648 |
|
2014-05-24 |
|
| 406-802
| 8 |
MSSLMTAG5MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
648 |
|
2022-03-20 |
|
| 406-802
| 9 |
GRFLMTMA7MD |
453F ONVOY, LLC - MT |
648 |
|
2021-03-07 |
|
| 406-961
| A |
CRVSMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-961
| 0 |
CRVSMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-961
| 1 |
CRVSMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-961
| 3 |
CRVSMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-961
| 4 |
CRVSMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-961
| 5 |
CRVSMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-961
| 6 |
CRVSMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-961
| 7 |
MSSLMTMA0MD |
9415 LEVEL 3 COMMUNICATIONS, LLC - MT |
648 |
|
2011-01-23 |
|
| 406-961
| 8 |
CRVSMTMARS1 |
9636 QWEST CORPORATION |
648 |
|
|
|
| 406-961
| 9 |
MSSLMTEH4MD |
792K CHARTER IP ENABLED SERVICES, LLC |
648 |
|
2008-11-21 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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