Local Calling Guide
Area code/prefix search
Gladwin, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 989-246
| A |
GLDWMIGLDS0 |
9323 MICHIGAN BELL TEL CO |
344 |
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| 989-246
| 0 |
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9323 MICHIGAN BELL TEL CO |
344 |
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| 989-246
| 1 |
|
9323 MICHIGAN BELL TEL CO |
344 |
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| 989-246
| 2 |
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9323 MICHIGAN BELL TEL CO |
344 |
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| 989-246
| 3 |
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9323 MICHIGAN BELL TEL CO |
344 |
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| 989-246
| 4 |
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2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2009-02-12 |
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| 989-246
| 5 |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
344 |
|
2009-11-14 |
|
| 989-246
| 6 |
|
9323 MICHIGAN BELL TEL CO |
344 |
|
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|
| 989-246
| 7 |
|
829J PAETEC ITEL, LLC |
344 |
|
2005-04-18 |
|
| 989-246
| 8 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
344 |
|
2010-06-18 |
|
| 989-246
| 9 |
|
9323 MICHIGAN BELL TEL CO |
344 |
|
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|
| 989-256
| A |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
|
|
| 989-256
| 0 |
|
543C ONVOY, LLCV - MI |
344 |
|
2016-04-11 |
|
| 989-256
| 1 |
|
543C ONVOY, LLCV - MI |
344 |
|
2016-04-11 |
|
| 989-256
| 2 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2016-11-04 |
|
| 989-256
| 3 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2016-10-27 |
|
| 989-256
| 4 |
|
145J TERRA NOVA TELECOM INC. |
344 |
|
2022-11-10 |
|
| 989-256
| 5 |
|
543C ONVOY, LLCV - MI |
344 |
|
2020-05-10 |
|
| 989-256
| 6 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
344 |
|
2016-10-10 |
|
| 989-256
| 7 |
|
543C ONVOY, LLCV - MI |
344 |
|
2018-02-11 |
|
| 989-256
| 8 |
|
543C ONVOY, LLCV - MI |
344 |
|
2018-09-13 |
|
| 989-256
| 9 |
|
0127 WINN TELEPHONE COMPANY DBA WINN TELECOM - MI |
344 |
|
2018-12-31 |
|
| 989-329
| A |
SGNWMIFAXOY |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-347
| A |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
344 |
|
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|
| 989-359
| A |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
|
|
| 989-359
| 0 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
344 |
|
2010-10-08 |
|
| 989-359
| 1 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2011-03-03 |
|
| 989-359
| 2 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2011-12-11 |
|
| 989-359
| 3 |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
344 |
|
2011-12-16 |
|
| 989-359
| 4 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2013-01-18 |
|
| 989-359
| 5 |
|
516C AT&T CORP. |
344 |
|
2011-09-30 |
|
| 989-359
| 6 |
|
543C ONVOY, LLCV - MI |
344 |
|
2013-03-15 |
|
| 989-359
| 7 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
2015-05-06 |
|
| 989-359
| 8 |
|
543C ONVOY, LLCV - MI |
344 |
|
2015-08-02 |
|
| 989-359
| 9 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2010-08-21 |
|
| 989-387
| A |
SGNWMIFAXOY |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-426
| A |
GLDWMIGLDS0 |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-519
| A |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
|
|
| 989-519
| 0 |
|
624H ONVOY SPECTRUM, LLC |
344 |
|
2024-08-11 |
|
| 989-519
| 2 |
|
543C ONVOY, LLCV - MI |
344 |
|
2023-09-30 |
|
| 989-578
| A |
SGNWMIFAXOY |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-578
| 0 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-578
| 1 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-578
| 2 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-578
| 3 |
|
543C ONVOY, LLCV - MI |
344 |
|
2022-09-30 |
|
| 989-578
| 5 |
|
543C ONVOY, LLCV - MI |
344 |
|
2022-09-30 |
|
| 989-578
| 6 |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
344 |
|
2015-12-22 |
|
| 989-578
| 7 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-578
| 8 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-578
| 9 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-709
| A |
SGNWMIFAXOY |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-709
| 0 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-709
| 1 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-709
| 2 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-709
| 3 |
|
543C ONVOY, LLCV - MI |
344 |
|
2021-03-05 |
|
| 989-709
| 4 |
|
2550 123.NET, LLC |
344 |
|
2006-09-03 |
|
| 989-709
| 5 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2007-02-25 |
|
| 989-709
| 6 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
2007-02-16 |
|
| 989-709
| 7 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
2007-02-16 |
|
| 989-709
| 8 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
2007-02-16 |
|
| 989-709
| 9 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
| 989-965
| A |
SGNWMIFAXOY |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
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|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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