Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 601 [Rate centres in NPA 601] [Dial plan for NPA 601]

NXX: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
601-255 A Hattiesburg MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-255 0 Hattiesburg MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-255 1 Hattiesburg MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-255 2 Hattiesburg MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2010-04-19   
601-255 3 Hattiesburg MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2010-06-17   
601-255 4 Hattiesburg MS JCSNMSHA2MD  5178 LEVEL 3 COMMUNICATIONS, LLC - MS 482      
601-255 5 Hattiesburg MS JCSNMSCP67Z  318J COMCAST IP PHONE LLC 482   2009-03-11   
601-255 6 Hattiesburg MS JCSNMSCPXWZ  458C TELEPORT COMMUNICATIONS AMERICA MS - LLC 482   2009-04-06   
601-255 7 Hattiesburg MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2011-06-24   
601-255 8 Hattiesburg MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2010-09-11   
601-255 9 Hattiesburg MS JCSNMSPSX4Y  992E BANDWIDTH.COM CLEC, LLC - MS 482   2010-09-25   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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