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 |
| 313-308
| 3 |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 313-308
| 4 |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
2004-01-13 |
|
| 313-308
| 5 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2004-06-05 |
|
| 313-308
| 6 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2004-06-05 |
|
| 313-308
| 7 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2004-07-17 |
|
| 313-308
| 8 |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 313-308
| 9 |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 313-331
| A |
DTRTMILXDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-331
| 0 |
DTRTMILXDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-331
| 1 |
DTRTMILXDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
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|
| 313-331
| 2 |
DTRTMILXDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-331
| 3 |
DTRTMILXDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-331
| 4 |
DTRTMILXDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-331
| 6 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2022-08-21 |
|
| 313-331
| 7 |
DTRTMILXDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-331
| 8 |
DTRTMILXDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-331
| 9 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-09-27 |
|
| 313-332
| A |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-332
| 0 |
WAYNMIMNXUX |
318J COMCAST IP PHONE, LLC |
340 |
|
2005-03-23 |
|
| 313-332
| 1 |
WAYNMIMNXUX |
318J COMCAST IP PHONE, LLC |
340 |
|
2007-04-01 |
|
| 313-332
| 2 |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
2007-09-11 |
|
| 313-332
| 3 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2004-11-07 |
|
| 313-332
| 4 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-332
| 5 |
WAYNMIMNXUX |
318J COMCAST IP PHONE, LLC |
340 |
|
2016-12-15 |
|
| 313-332
| 6 |
SFLDMITOJMD |
961J WOW! INTERNET, CABLE AND PHONE |
340 |
|
2007-10-04 |
|
| 313-332
| 7 |
SFLDMIMKDS2 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2018-05-24 |
|
| 313-332
| 8 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2004-09-02 |
|
| 313-332
| 9 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2004-09-02 |
|
| 313-343
| A |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-343
| 0 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-343
| 1 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-09-06 |
|
| 313-343
| 2 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-343
| 3 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-343
| 4 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-343
| 5 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-343
| 6 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-343
| 7 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-343
| 8 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-343
| 9 |
DTRTMINIDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-344
| A |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-344
| 2 |
SFLDMIMKDS2 |
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2024-11-20 |
|
| 313-344
| 3 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-344
| 4 |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
2006-05-05 |
|
| 313-344
| 5 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2007-05-18 |
|
| 313-344
| 6 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2007-05-18 |
|
| 313-344
| 7 |
SFLDMIQJDS1 |
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
2006-07-06 |
|
| 313-344
| 8 |
|
490J BOOST SUBSCRIBERCO L.L.C. |
340 |
|
2025-09-01 |
|
| 313-347
| A |
SFLDMIQJDS1 |
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-347
| 1 |
SFLDMIQJDS1 |
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-347
| 2 |
SFLDMIDICA0 |
2550 123.NET, LLC |
340 |
|
2003-01-25 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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