Local Calling Guide
Area code/prefix search
Birmingham, MI
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 248-590
| 3 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2016-03-24 |
|
| 248-590
| 4 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2016-03-24 |
|
| 248-590
| 5 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2016-06-29 |
|
| 248-590
| 6 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2016-06-29 |
|
| 248-590
| 7 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2016-06-29 |
|
| 248-590
| 8 |
BRHMMIBDBMD |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
2016-01-04 |
|
| 248-590
| 9 |
BRHMMIBDBMD |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
2016-01-04 |
|
| 248-593
| A |
BRHMMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-594
| A |
BRHMMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-614
| A |
TROYMISMDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-614
| 0 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-614
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2025-05-28 |
|
| 248-614
| 2 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-614
| 3 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-614
| 4 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
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| 248-614
| 5 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-614
| 6 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-614
| 7 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-614
| 8 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-614
| 9 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-631
| A |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 248-631
| 0 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 248-631
| 1 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 248-631
| 2 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 248-631
| 3 |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
2009-10-27 |
|
| 248-631
| 4 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-11-04 |
|
| 248-631
| 5 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 248-631
| 6 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2007-01-28 |
|
| 248-631
| 7 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2007-08-24 |
|
| 248-631
| 8 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2007-08-24 |
|
| 248-631
| 9 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2008-05-11 |
|
| 248-633
| A |
SFLDMIDICA0 |
2550 123.NET, LLC |
340 |
|
|
|
| 248-633
| 0 |
|
2550 123.NET, LLC |
340 |
|
|
|
| 248-633
| 1 |
|
2550 123.NET, LLC |
340 |
|
|
|
| 248-633
| 2 |
SFLDMIDICA0 |
2550 123.NET, LLC |
340 |
|
|
|
| 248-633
| 3 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2007-10-15 |
|
| 248-633
| 4 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2007-10-15 |
|
| 248-633
| 5 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2007-10-15 |
|
| 248-633
| 6 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2008-03-13 |
|
| 248-633
| 7 |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
2007-12-11 |
|
| 248-633
| 8 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2011-06-26 |
|
| 248-633
| 9 |
|
2550 123.NET, LLC |
340 |
|
|
|
| 248-637
| A |
TROYMISMDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-641
| A |
ABHGMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-642
| A |
BRHMMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-643
| A |
TROYMISMDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-644
| A |
BRHMMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-645
| A |
BRHMMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-646
| A |
BRHMMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-647
| A |
BRHMMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
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|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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