Local Calling Guide
Area code/prefix search
NPA: 313
[Rate centres in NPA 313]
[Dial plan for NPA 313]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 313-556
| 6 |
Detroit Zone 1 |
MI |
|
5562 METROPCS, INC. |
340 |
|
2009-03-09 |
|
| 313-556
| 7 |
Detroit Zone 1 |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-556
| 8 |
Detroit Zone 1 |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-556
| 9 |
Detroit Zone 1 |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-557
| A |
Detroit Zone 1 |
MI |
SFLDMIQJDS1 |
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-557
| 0 |
Detroit Zone 1 |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-557
| 1 |
Detroit Zone 1 |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-557
| 2 |
Detroit Zone 1 |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-557
| 3 |
Detroit Zone 1 |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-557
| 4 |
Detroit Zone 1 |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-557
| 5 |
Detroit Zone 1 |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-557
| 6 |
Detroit Zone 1 |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-557
| 7 |
Detroit Zone 1 |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-557
| 8 |
Detroit Zone 1 |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
|
|
| 313-558
| A |
Detroit Zone 6 |
MI |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
|
|
| 313-558
| 0 |
Detroit Zone 6 |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-12-01 |
|
| 313-558
| 1 |
Detroit Zone 6 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-12-02 |
|
| 313-558
| 2 |
Detroit Zone 6 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-12-02 |
|
| 313-558
| 3 |
Detroit Zone 6 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-12-02 |
|
| 313-558
| 4 |
Detroit Zone 6 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-12-02 |
|
| 313-558
| 5 |
Detroit Zone 6 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-12-02 |
|
| 313-558
| 6 |
Detroit Zone 6 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-12-02 |
|
| 313-558
| 7 |
Detroit Zone 6 |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2019-01-11 |
|
| 313-558
| 8 |
Detroit Zone 6 |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2014-12-21 |
|
| 313-558
| 9 |
Detroit Zone 6 |
MI |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2015-01-24 |
|
| 313-559
| A |
Detroit Zone 5 |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-559
| 0 |
Detroit Zone 5 |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2004-08-01 |
|
| 313-559
| 1 |
Detroit Zone 5 |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2024-12-31 |
|
| 313-559
| 2 |
Detroit Zone 5 |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2004-08-01 |
|
| 313-559
| 3 |
Detroit Zone 5 |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2004-08-01 |
|
| 313-559
| 4 |
Detroit Zone 5 |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2024-09-23 |
|
| 313-559
| 5 |
Detroit Zone 5 |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2004-08-01 |
|
| 313-559
| 6 |
Detroit Zone 5 |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2004-08-01 |
|
| 313-559
| 7 |
Detroit Zone 5 |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2004-08-01 |
|
| 313-559
| 8 |
Detroit Zone 5 |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 313-559
| 9 |
Detroit Zone 5 |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2024-09-29 |
|
| 313-560
| A |
Detroit Zone 5 |
MI |
SFLDMIOKDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-561
| A |
Detroit Zone 6 |
MI |
DRBRMIDBDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-562
| A |
Detroit Zone 6 |
MI |
DRBRMIDBDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-563
| A |
Detroit Zone 6 |
MI |
DRBRMIDBDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-564
| A |
Detroit Zone 3 |
MI |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-564
| 0 |
Detroit Zone 3 |
MI |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
340 |
|
2009-06-04 |
|
| 313-564
| 1 |
Detroit Zone 3 |
MI |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
2009-04-21 |
|
| 313-564
| 2 |
Detroit Zone 3 |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-564
| 3 |
Detroit Zone 3 |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-564
| 4 |
Detroit Zone 3 |
MI |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-564
| 5 |
Detroit Zone 3 |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2012-02-21 |
|
| 313-564
| 6 |
Detroit Zone 3 |
MI |
|
460K FIRST COMMUNICATIONS, LLC |
340 |
|
2008-09-05 |
|
| 313-564
| 7 |
Detroit Zone 3 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2010-11-17 |
|
| 313-564
| 8 |
Detroit Zone 3 |
MI |
|
829J PAETEC ITEL, LLC |
340 |
|
2009-03-23 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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