Local Calling Guide
Area code/prefix search
Detroit Zone 4, MI
<< 1 2 3 4 5 6 7 8 9 10 11 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 313-736
| 2 |
LIVNMIUX0MD |
5562 METROPCS, INC. |
340 |
|
2006-07-22 |
|
| 313-736
| 3 |
DTRTMIBASMD |
516C AT&T CORP. |
340 |
|
2006-07-07 |
|
| 313-736
| 4 |
SFLDMIQJDS1 |
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-736
| 5 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2004-11-22 |
|
| 313-736
| 6 |
LIVNMIUX0MD |
5562 METROPCS, INC. |
340 |
|
2007-02-26 |
|
| 313-736
| 7 |
LIVNMIUX0MD |
5562 METROPCS, INC. |
340 |
|
2006-07-22 |
|
| 313-736
| 8 |
LIVNMIUX0MD |
5562 METROPCS, INC. |
340 |
|
2007-02-26 |
|
| 313-736
| 9 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2020-09-12 |
|
| 313-739
| A |
SFLDMIBVDS0 |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 313-739
| 0 |
LIVNMIUX0MD |
5562 METROPCS, INC. |
340 |
|
2007-02-26 |
|
| 313-739
| 1 |
SFLDMIBVDS0 |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 313-739
| 2 |
SFLDMIBVDS0 |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 313-739
| 3 |
LIVNMIUX0MD |
5562 METROPCS, INC. |
340 |
|
2006-07-22 |
|
| 313-739
| 4 |
LIVNMIUX0MD |
5562 METROPCS, INC. |
340 |
|
2007-02-26 |
|
| 313-739
| 5 |
LIVNMIUX0MD |
5562 METROPCS, INC. |
340 |
|
2007-02-26 |
|
| 313-739
| 6 |
WAYNMIMNXUX |
318J COMCAST IP PHONE, LLC |
340 |
|
2008-03-03 |
|
| 313-739
| 7 |
LIVNMIUX0MD |
5562 METROPCS, INC. |
340 |
|
2006-07-22 |
|
| 313-739
| 8 |
LIVNMIUX0MD |
5562 METROPCS, INC. |
340 |
|
2006-08-13 |
|
| 313-739
| 9 |
LIVNMIUX0MD |
5562 METROPCS, INC. |
340 |
|
2007-02-26 |
|
| 313-744
| A |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
|
|
| 313-744
| 0 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2011-02-21 |
|
| 313-744
| 1 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2011-03-17 |
|
| 313-744
| 2 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2011-06-26 |
|
| 313-744
| 3 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2011-06-26 |
|
| 313-744
| 4 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2011-06-26 |
|
| 313-744
| 5 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2011-06-26 |
|
| 313-744
| 6 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2011-06-26 |
|
| 313-744
| 7 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2011-03-21 |
|
| 313-744
| 8 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2011-03-17 |
|
| 313-744
| 9 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2011-02-21 |
|
| 313-747
| A |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
|
|
| 313-747
| 0 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2015-07-09 |
|
| 313-747
| 1 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2018-03-15 |
|
| 313-747
| 2 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2015-10-12 |
|
| 313-747
| 3 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2015-10-12 |
|
| 313-747
| 4 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2015-10-12 |
|
| 313-747
| 5 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2015-10-12 |
|
| 313-747
| 6 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2015-07-09 |
|
| 313-747
| 7 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2015-07-09 |
|
| 313-747
| 8 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2015-07-09 |
|
| 313-747
| 9 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2015-07-09 |
|
| 313-750
| A |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2024-07-06 |
|
| 313-750
| 0 |
SFLDMIMKDS2 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2024-11-20 |
|
| 313-750
| 1 |
SFLDMIMKEMD |
490J BOOST SUBSCRIBERCO L.L.C. |
340 |
|
2024-08-29 |
|
| 313-750
| 3 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2024-07-06 |
|
| 313-750
| 4 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2024-07-06 |
|
| 313-750
| 5 |
|
490J BOOST SUBSCRIBERCO L.L.C. |
340 |
|
2025-07-21 |
|
| 313-750
| 6 |
|
490J BOOST SUBSCRIBERCO L.L.C. |
340 |
|
2025-10-18 |
|
| 313-750
| 9 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2024-07-06 |
|
| 313-772
| A |
DTRTMIUVDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
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Last updated: Fri, 10 Jul 2026 02:55:48 UTC
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