Local Calling Guide

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NPA: 947 [Rate centres in NPA 947] [Dial plan for NPA 947]

NXX: 334

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-334 A Birmingham MI SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340      
947-334 0 Birmingham MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2022-11-05   
947-334 1 Birmingham MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2022-11-05   
947-334 2 Birmingham MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2022-11-05   
947-334 3 Birmingham MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-05-15   
947-334 4 Birmingham MI LIVNMIUX3MD  5562 METROPCS, INC. 340   2022-10-13   
947-334 5 Birmingham MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-03-25   
947-334 6 Birmingham MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-06-18   
947-334 7 Birmingham MI SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340   2022-03-27   
947-334 8 Birmingham MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2022-11-05   
947-334 9 Birmingham MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-12-03   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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