Local Calling Guide
Area code/prefix search
NPA: 313
[Rate centres in NPA 313]
[Dial plan for NPA 313]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 313-322
| A |
Detroit Zone 6 |
MI |
DRBRMIFBDS1 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-323
| A |
Detroit Zone 6 |
MI |
DRBRMIFBDS1 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 313-324
| A |
Detroit Zone 1 |
MI |
DTRTMIBADS0 |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 313-324
| 0 |
Detroit Zone 1 |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 313-324
| 1 |
Detroit Zone 1 |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 313-324
| 2 |
Detroit Zone 1 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2012-04-09 |
|
| 313-324
| 3 |
Detroit Zone 1 |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 313-324
| 4 |
Detroit Zone 1 |
MI |
|
829J PAETEC ITEL, LLC |
340 |
|
2011-04-05 |
|
| 313-324
| 5 |
Detroit Zone 1 |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 313-324
| 6 |
Detroit Zone 1 |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-02-24 |
|
| 313-324
| 7 |
Detroit Zone 1 |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
2014-02-27 |
|
| 313-324
| 8 |
Detroit Zone 1 |
MI |
|
9714 GRID 4 COMMUNICATIONS, INC. - MI |
340 |
|
2006-09-21 |
|
| 313-324
| 9 |
Detroit Zone 1 |
MI |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 313-325
| A |
Detroit Zone 4 |
MI |
CMPTMIIFCM0 |
9748 AMERICAN MESSAGING SERVICES, LLC |
340 |
|
|
|
| 313-326
| A |
Detroit Zone 5 |
MI |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
|
|
| 313-326
| 0 |
Detroit Zone 5 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-07-13 |
|
| 313-326
| 1 |
Detroit Zone 5 |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2022-12-01 |
|
| 313-326
| 2 |
Detroit Zone 5 |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2016-09-09 |
|
| 313-326
| 3 |
Detroit Zone 5 |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2016-09-09 |
|
| 313-326
| 4 |
Detroit Zone 5 |
MI |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2015-10-06 |
|
| 313-326
| 5 |
Detroit Zone 5 |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2016-09-09 |
|
| 313-326
| 6 |
Detroit Zone 5 |
MI |
|
516C AT&T CORP. |
340 |
|
2016-05-14 |
|
| 313-326
| 7 |
Detroit Zone 5 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-07-13 |
|
| 313-326
| 8 |
Detroit Zone 5 |
MI |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2023-02-12 |
|
| 313-326
| 9 |
Detroit Zone 5 |
MI |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2023-10-12 |
|
| 313-327
| A |
Detroit Zone 3 |
MI |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
|
|
| 313-327
| 0 |
Detroit Zone 3 |
MI |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2013-10-21 |
|
| 313-327
| 1 |
Detroit Zone 3 |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-03-24 |
|
| 313-327
| 2 |
Detroit Zone 3 |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-06-02 |
|
| 313-327
| 3 |
Detroit Zone 3 |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2013-11-30 |
|
| 313-327
| 4 |
Detroit Zone 3 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-12-23 |
|
| 313-327
| 5 |
Detroit Zone 3 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-12-23 |
|
| 313-327
| 6 |
Detroit Zone 3 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-12-23 |
|
| 313-327
| 7 |
Detroit Zone 3 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-07-12 |
|
| 313-327
| 8 |
Detroit Zone 3 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-07-12 |
|
| 313-327
| 9 |
Detroit Zone 3 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-07-12 |
|
| 313-328
| A |
Detroit Zone 5 |
MI |
SFLDMIMKDS2 |
6630 USA MOBILITY WIRELESS, INC. |
340 |
|
|
|
| 313-329
| A |
Detroit Zone 1 |
MI |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
|
|
| 313-329
| 0 |
Detroit Zone 1 |
MI |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-11-22 |
|
| 313-329
| 1 |
Detroit Zone 1 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-12-03 |
|
| 313-329
| 2 |
Detroit Zone 1 |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2014-10-24 |
|
| 313-329
| 3 |
Detroit Zone 1 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-12-03 |
|
| 313-329
| 4 |
Detroit Zone 1 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-12-03 |
|
| 313-329
| 5 |
Detroit Zone 1 |
MI |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2017-10-22 |
|
| 313-329
| 6 |
Detroit Zone 1 |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2014-10-16 |
|
| 313-329
| 7 |
Detroit Zone 1 |
MI |
|
543C ONVOY, LLCV - MI |
340 |
|
2014-10-16 |
|
| 313-329
| 8 |
Detroit Zone 1 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-12-03 |
|
| 313-329
| 9 |
Detroit Zone 1 |
MI |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2014-12-03 |
|
| 313-330
| A |
Detroit Zone 5 |
MI |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 313-331
| A |
Detroit Zone 2 |
MI |
DTRTMILXDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
<< 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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