Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 947 [Rate centres in NPA 947] [Dial plan for NPA 947]

NXX: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
947-219 A Birmingham MI DTRTMIBAUMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
947-219 0 Birmingham MI   543C ONVOY, LLC - MI 340   2020-07-22   
947-219 1 Birmingham MI   543C ONVOY, LLC - MI 340   2020-07-22   
947-219 2 Birmingham MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2020-11-12   
947-219 3 Birmingham MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2020-08-07   
947-219 4 Birmingham MI   8935 COMCAST PHONE OF MICHIGAN, LLC - MI 340   2020-11-12   
947-219 5 Birmingham MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2020-10-03   

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

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