Local Calling Guide
Area code/prefix search
Detroit Zone 2, MI
<< 1 2 3 4 5 6 7 8 9 10 11 12 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 313-347
| 3 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2003-11-02 |
|
| 313-347
| 4 |
SFLDMIQJDS1 |
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-347
| 5 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2003-10-21 |
|
| 313-347
| 6 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2003-11-02 |
|
| 313-347
| 7 |
SFLDMIQJDS1 |
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-347
| 8 |
SFLDMIQJDS1 |
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-347
| 9 |
SFLDMIQJDS1 |
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-371
| A |
DTRTMIPGDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-372
| A |
DTRTMIPGDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-417
| A |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-417
| 0 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-417
| 1 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-417
| 2 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-417
| 3 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-417
| 4 |
SFLDMIMKDS2 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2022-03-31 |
|
| 313-417
| 5 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2022-08-21 |
|
| 313-417
| 6 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-09-27 |
|
| 313-417
| 7 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-417
| 8 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-417
| 9 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-423
| A |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
|
|
| 313-423
| 0 |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
2005-05-06 |
|
| 313-423
| 1 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-06-03 |
|
| 313-423
| 2 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-09-27 |
|
| 313-423
| 3 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2013-01-31 |
|
| 313-423
| 4 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-06-03 |
|
| 313-423
| 5 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-06-03 |
|
| 313-423
| 6 |
WAYNMIMNXUX |
318J COMCAST IP PHONE, LLC |
340 |
|
2013-10-07 |
|
| 313-423
| 7 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-09-27 |
|
| 313-423
| 8 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2013-03-31 |
|
| 313-423
| 9 |
SFLDMIMKNMD |
460K FIRST COMMUNICATIONS, LLC |
340 |
|
2008-09-21 |
|
| 313-432
| A |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-432
| 0 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-432
| 1 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-432
| 2 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-432
| 3 |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
340 |
|
|
|
| 313-432
| 4 |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
340 |
|
|
|
| 313-432
| 5 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-432
| 6 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-432
| 7 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-432
| 8 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-07-19 |
|
| 313-432
| 9 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-444
| A |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 313-444
| 0 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-03-05 |
|
| 313-444
| 1 |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
2009-05-31 |
|
| 313-444
| 2 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-03-12 |
|
| 313-444
| 3 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-03-12 |
|
| 313-444
| 4 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-03-12 |
|
| 313-444
| 5 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-03-12 |
|
| 313-444
| 6 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-06-26 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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