Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]

NXX: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-203 A Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-203 0 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-203 1 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-203 2 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-203 3 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-203 4 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-203 5 Lansing MI LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346      
517-203 6 Lansing MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-203 7 Lansing MI ELNSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-203 8 Lansing MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-203 9 Lansing MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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