Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Ann Arbor, MI

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
734-972 8 LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
734-972 9   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
734-973 A ANARMISEDS0  9323 MICHIGAN BELL TEL CO 340      
734-975 A ANARMISEDS0  9323 MICHIGAN BELL TEL CO 340      
734-994 A ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-995 A ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-996 A ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-996 0 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-996 1 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-996 2 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-996 3 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-996 4 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-996 5 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-996 6 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-996 7 SFLDMITODS2  543C ONVOY, LLCV - MI 340   2011-01-08   
734-996 8 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-996 9 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-997 A ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-997 0 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-997 1 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-997 2 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-997 3 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-997 4 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-997 5 DTRTMIBASMD  516C AT&T CORP. 340   2011-09-12   
734-997 6 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-997 7 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-997 8 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-997 9 ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
734-998 A ANARMIMNDS0  9323 MICHIGAN BELL TEL CO 340      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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