Local Calling Guide

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NPA: 313 [Rate centres in NPA 313] [Dial plan for NPA 313]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-457 A Detroit Zone 6 MI SFLDMIWKDS0  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340      
313-458 A Detroit Zone 2 MI SFLDMI48DS0  1200 TALK AMERICA INC. - MI 340      
313-459 A Detroit Zone 1 MI LIVNMIUX0MD  5562 METRO PCS, INC. 340      
313-460 A Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-461 A Detroit Zone 5 MI DTRTMIPMHMD  6664 SPRINT SPECTRUM L.P. 340      
313-462 A Detroit Zone 1 MI SFLDMITODS2  543C ONVOY, LLC - MI 340      
313-463 A Detroit Zone 1 MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-464 A Detroit Zone 6 MI SFLDMITO6MD  114J EXIANT COMMUNICATIONS LLC 340      
313-465 A Detroit Zone 1 MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-466 A Detroit Zone 2 MI DTRTMIPMHMD  6664 SPRINT SPECTRUM L.P. 340      
313-467 A Detroit Zone 6 MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340      
313-468 A Detroit Zone 4 MI DTRTMIPMHMD  6664 SPRINT SPECTRUM L.P. 340      
313-469 A Detroit Zone 2 MI   318J COMCAST IP PHONE LLC 340      
313-471 A Detroit Zone 1 MI DTRTMIBHDS1  9323 AMERITECH MICHIGAN 340      
313-472 A Detroit Zone 5 MI DTRTMIBASMD  516C AT&T CORP. 340      
313-473 A Detroit Zone 2 MI DTRTMINIDS0  9323 AMERITECH MICHIGAN 340      
313-474 A Detroit Zone 4 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-475 A Detroit Zone 5 MI DTRTMIPMHMD  6664 SPRINT SPECTRUM L.P. 340      
313-476 A Detroit Zone 6 MI   515J IP HORIZON LLC 340   2021-03-21   
313-477 A Detroit Zone 6 MI DTRTMIPMHMD  6664 SPRINT SPECTRUM L.P. 340      
313-478 A Detroit Zone 6 MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340      
313-479 A Detroit Zone 6 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-480 A Detroit Zone 5 MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2021-01-22   
313-481 A Detroit Zone 1 MI SFLDMIUPDS0  4632 TELNET WORLDWIDE, INC. 340      
313-482 A Detroit Zone 1 MI DTRTMIBLRPA  9323 AMERITECH MICHIGAN 340      
313-483 A Detroit Zone 1 MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC.-MI 340      
313-484 A Detroit Zone 1 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-485 A Detroit Zone 6 MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340      
313-486 A Detroit Zone 5 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-488 A Detroit Zone 1 MI SFLDMIMK5MD  939H COMMIO LLC 340      
313-489 A Detroit Zone 5 MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2021-03-13   
313-491 A Detroit Zone 4 MI DTRTMIHGDS0  9323 AMERITECH MICHIGAN 340      
313-492 A Detroit Zone 5 MI DTRTMIPMHMD  6664 SPRINT SPECTRUM L.P. 340      
313-493 A Detroit Zone 4 MI DTRTMIVTDS0  9323 AMERITECH MICHIGAN 340      
313-494 A Detroit Zone 1 MI DTRTMICLDS0  9323 AMERITECH MICHIGAN 340      
313-495 A Detroit Zone 5 MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
313-496 A Detroit Zone 1 MI DTRTMIBLRPA  9323 AMERITECH MICHIGAN 340      
313-497 A Detroit Zone 5 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-498 A Detroit Zone 5 MI SFLEMIFXCM2  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340      
313-499 A Detroit Zone 2 MI DTRTMILXDS0  9323 AMERITECH MICHIGAN 340      
313-501 A Detroit Zone 5 MI CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
313-502 A Detroit Zone 1 MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340      
313-503 A Detroit Zone 5 MI CMPTMIIFCM0  9748 AMERICAN MESSAGING SERVICES, LLC 340      
313-505 A Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-506 A Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-507 A Detroit Zone 5 MI SFLDMIMNDS1  9323 AMERITECH MICHIGAN 340      
313-508 A Detroit Zone 5 MI SFLDMIMNDS1  9323 AMERITECH MICHIGAN 340      
313-509 A Detroit Zone 2 MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340      
313-510 A Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-512 A Detroit Zone 4 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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