Local Calling Guide
Area code/prefix search
Grant, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 231-282
| A |
WYNGMIKAGT2 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
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| 231-282
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
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|
|
| 231-282
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
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|
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| 231-282
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
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|
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| 231-282
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
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| 231-282
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
|
| 231-282
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
348 |
|
|
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| 231-282
| 6 |
|
3535 ACD TELECOM, INC. - MI |
348 |
|
2005-02-11 |
|
| 231-282
| 7 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
348 |
|
2007-02-25 |
|
| 231-282
| 9 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2012-07-06 |
|
| 231-395
| A |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
348 |
|
|
|
| 231-674
| A |
GDRPMIQLX5Y |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 231-674
| 0 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 231-674
| 1 |
|
543C ONVOY, LLCV - MI |
348 |
|
2012-12-30 |
|
| 231-674
| 2 |
|
516C AT&T CORP. |
348 |
|
2011-01-31 |
|
| 231-674
| 3 |
|
543C ONVOY, LLCV - MI |
348 |
|
2012-06-01 |
|
| 231-674
| 4 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
2004-07-17 |
|
| 231-674
| 5 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2014-09-01 |
|
| 231-674
| 6 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
348 |
|
2015-09-15 |
|
| 231-674
| 7 |
|
543C ONVOY, LLCV - MI |
348 |
|
2014-10-13 |
|
| 231-674
| 8 |
|
543C ONVOY, LLCV - MI |
348 |
|
2016-03-21 |
|
| 231-674
| 9 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
348 |
|
|
|
| 231-834
| A |
GRNTMIMNRSA |
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-834
| 0 |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-834
| 1 |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-834
| 2 |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
348 |
|
2011-06-22 |
|
| 231-834
| 3 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2022-10-30 |
|
| 231-834
| 4 |
|
543C ONVOY, LLCV - MI |
348 |
|
2016-03-21 |
|
| 231-834
| 5 |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-834
| 6 |
|
490J DISH WIRELESS, LLC |
348 |
|
2024-07-07 |
|
| 231-834
| 7 |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-834
| 8 |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-834
| 9 |
|
9323 MICHIGAN BELL TEL CO |
348 |
|
|
|
| 231-974
| A |
GDRPMIBLX8Z |
2550 123.NET, LLC |
348 |
|
|
|
| 231-974
| 0 |
|
2550 123.NET, LLC |
348 |
|
|
|
| 231-974
| 1 |
|
515J IP HORIZON LLC |
348 |
|
2021-12-31 |
|
| 231-974
| 2 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
348 |
|
2022-09-23 |
|
| 231-974
| 3 |
|
543C ONVOY, LLCV - MI |
348 |
|
2021-03-06 |
|
| 231-974
| 4 |
|
543C ONVOY, LLCV - MI |
348 |
|
2021-03-06 |
|
| 231-974
| 6 |
|
624H ONVOY SPECTRUM, LLC |
348 |
|
2021-06-19 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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