Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 734 [Rate centres in NPA 734] [Dial plan for NPA 734]

NXX: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
734-433 A Chelsea MI CHLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-433 0 Chelsea MI CHLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-433 1 Chelsea MI CHLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-433 2 Chelsea MI CHLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-433 3 Chelsea MI CHLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-433 4 Chelsea MI CHLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-433 5 Chelsea MI SFLDMIDICA0  2550 123.NET, LLC 340   2006-04-23   
734-433 6 Chelsea MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-10-17   
734-433 7 Chelsea MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2010-03-12   
734-433 8 Chelsea MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2015-10-17   
734-433 9 Chelsea MI CHLSMIMNDS0  9323 MICHIGAN BELL TEL CO 340      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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