Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 731 [Rate centres in NPA 731] [Dial plan for NPA 731]

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-503 A Newbern TN MMPKTNVZ5MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 468      
731-503 0 Newbern TN MMPHTNMA46Z  124F BANDWIDTH.COM CLEC, LLC - TN 468      
731-503 1 Newbern TN MMPHTNMADS7  276F PEERLESS NETWORK OF TENNESSEE, LLC - TN 468      
731-503 2 Newbern TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468      
731-503 3 Newbern TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468      
731-503 4 Newbern TN MMPKTNVZ5MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 468      
731-503 5 Newbern TN MMPHTNMA81Z  516C AT&T CORP. 468      
731-503 6 Newbern TN MMPHTNMA95Z  939H COMMIO, LLC 468      
731-503 7 Newbern TN MMPHTNMA82Z  508J CENTURYLINK COMMUNICATIONS, LLC 468      
731-503 8 Newbern TN MMPKTNVZ5MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 468      
731-503 9 Newbern TN MMPHTNMA46Z  124F BANDWIDTH.COM CLEC, LLC - TN 468      

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

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