Local Calling Guide
Area code/prefix search
NPA: 989
[Rate centres in NPA 989]
[Dial plan for NPA 989]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 989-630
| 0 |
Harrison |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2007-02-26 |
|
| 989-630
| 2 |
Harrison |
MI |
SGNWMIFAZMD |
2550 123.NET, LLC |
344 |
|
2009-02-27 |
|
| 989-630
| 3 |
Harrison |
MI |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2010-07-20 |
|
| 989-630
| 4 |
Harrison |
MI |
SGNWMIFAXJX |
991E BANDWIDTH.COM CLEC, LLC - MI |
344 |
|
2010-09-11 |
|
| 989-630
| 5 |
Harrison |
MI |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
344 |
|
2009-06-04 |
|
| 989-630
| 6 |
Harrison |
MI |
SGNWMIACCMD |
145J TERRA NOVA TELECOM INC. |
344 |
|
2024-02-23 |
|
| 989-630
| 7 |
Harrison |
MI |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2009-03-06 |
|
| 989-630
| 8 |
Harrison |
MI |
SGNWMIFAXFY |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
344 |
|
2011-01-20 |
|
| 989-630
| 9 |
Harrison |
MI |
SGNWMIATX0X |
516C AT&T CORP. |
344 |
|
2011-09-30 |
|
| 989-631
| A |
Midland |
MI |
MDLDMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-632
| A |
St Helen |
MI |
SGNWMIECXQX |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
|
|
| 989-632
| 0 |
St Helen |
MI |
|
145J TERRA NOVA TELECOM INC. |
344 |
|
2021-09-25 |
|
| 989-632
| 1 |
St Helen |
MI |
SGNWMIECXQX |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
2004-11-14 |
|
| 989-632
| 2 |
St Helen |
MI |
|
817J TELNET WORLDWIDE, INC. |
344 |
|
2005-09-04 |
|
| 989-632
| 3 |
St Helen |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2007-02-25 |
|
| 989-632
| 4 |
St Helen |
MI |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2012-10-13 |
|
| 989-632
| 5 |
St Helen |
MI |
SGNWMIFAXJX |
991E BANDWIDTH.COM CLEC, LLC - MI |
344 |
|
2013-03-31 |
|
| 989-632
| 6 |
St Helen |
MI |
SGNWMIFAXOY |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
2014-05-05 |
|
| 989-632
| 7 |
St Helen |
MI |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2013-04-05 |
|
| 989-632
| 8 |
St Helen |
MI |
SGNWMIFAXOY |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
2014-05-05 |
|
| 989-632
| 9 |
St Helen |
MI |
SGNWMIFAXOY |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
2014-05-05 |
|
| 989-633
| A |
Midland |
MI |
MDLDMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-634
| A |
Bancroft |
MI |
BNCRMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
344 |
|
|
|
| 989-634
| 0 |
Bancroft |
MI |
|
145J TERRA NOVA TELECOM INC. |
344 |
|
2025-05-28 |
|
| 989-634
| 1 |
Bancroft |
MI |
SGNWMIECXQX |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
2004-11-14 |
|
| 989-634
| 2 |
Bancroft |
MI |
SGNWMIECXQX |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
2007-04-19 |
|
| 989-634
| 3 |
Bancroft |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2007-03-18 |
|
| 989-634
| 4 |
Bancroft |
MI |
SGNWMIFAXNX |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
344 |
|
2015-11-27 |
|
| 989-634
| 5 |
Bancroft |
MI |
BNCRMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
344 |
|
|
|
| 989-634
| 6 |
Bancroft |
MI |
|
145J TERRA NOVA TELECOM INC. |
344 |
|
2026-02-06 |
|
| 989-634
| 7 |
Bancroft |
MI |
SGNWMIFAXCY |
508J CENTURYLINK COMMUNICATIONS, LLC |
344 |
|
2016-02-25 |
|
| 989-634
| 8 |
Bancroft |
MI |
BNCRMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
344 |
|
|
|
| 989-634
| 9 |
Bancroft |
MI |
BNCRMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
344 |
|
|
|
| 989-635
| A |
Marlette |
MI |
MRLTMIXIDS0 |
0702 BRIGHTSPEED OF MICHIGAN, LLC |
344 |
|
|
|
| 989-636
| A |
Midland |
MI |
MDLDMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-637
| A |
Palo |
MI |
PALOMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
344 |
|
|
|
| 989-637
| 0 |
Palo |
MI |
SGNWMIECXQX |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
344 |
|
2006-05-31 |
|
| 989-637
| 1 |
Palo |
MI |
|
792K CHARTER IP ENABLED SERVICES, LLC |
344 |
|
2008-08-27 |
|
| 989-637
| 2 |
Palo |
MI |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2017-05-26 |
|
| 989-637
| 3 |
Palo |
MI |
SGNWMIFAXCY |
508J CENTURYLINK COMMUNICATIONS, LLC |
344 |
|
2015-05-07 |
|
| 989-637
| 4 |
Palo |
MI |
PALOMIXGRS0 |
0695 FRONTIER NORTH, INC. - MI |
344 |
|
|
|
| 989-637
| 5 |
Palo |
MI |
ALMAMIXGOMD |
624H ONVOY SPECTRUM, LLC |
344 |
|
2023-05-30 |
|
| 989-637
| 6 |
Palo |
MI |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2013-04-05 |
|
| 989-637
| 7 |
Palo |
MI |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2020-11-20 |
|
| 989-637
| 8 |
Palo |
MI |
SGNWMIFAXKX |
543C ONVOY, LLCV - MI |
344 |
|
2020-11-20 |
|
| 989-637
| 9 |
Palo |
MI |
SGNWMIFAXJX |
991E BANDWIDTH.COM CLEC, LLC - MI |
344 |
|
2020-09-26 |
|
| 989-638
| A |
Midland |
MI |
MDLDMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
344 |
|
|
|
| 989-639
| A |
Grace Harbor |
MI |
SGNWMIACEMD |
516J TON80 COMMUNICATIONS, LLC |
344 |
|
|
|
| 989-639
| 7 |
Grace Harbor |
MI |
SGNWMIACEMD |
516J TON80 COMMUNICATIONS, LLC |
344 |
|
2022-03-31 |
|
| 989-640
| A |
St Johns |
MI |
SGNWMIFAXOY |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
344 |
|
|
|
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Last updated: Sun, 17 May 2026 03:26:51 UTC
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