Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]

NXX: 840

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
423-840 A Butler TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956      
423-840 0 Butler TN JHCYTNXCXNX  124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-840 1 Butler TN JHCYTNXCXNX  124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-840 2 Butler TN JHCYTNXCXNX  124F BANDWIDTH.COM CLEC, LLC - TN 956      
423-840 3 Butler TN JHCYTNXCXAY  073H TELNYX LLC 956      
423-840 5 Butler TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956      
423-840 6 Butler TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956      
423-840 7 Butler TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956      
423-840 8 Butler TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956      
423-840 9 Butler TN JHCYTNXCXPX  525E ONVOY, LLC - TN 956      

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

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