Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 302 [Rate centres in NPA 302] [Dial plan for NPA 302]

NXX: 491

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-491 A Milford DE PHLAPAFGD0S  4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228      
302-491 0 Milford DE   4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228      
302-491 1 Milford DE   145J TERRA NOVA TELECOM INC. 228   2022-07-01   
302-491 4 Milford DE   318J COMCAST IP PHONE LLC 228   2010-09-22   
302-491 6 Milford DE   318J COMCAST IP PHONE LLC 228   2007-07-27   
302-491 7 Milford DE   318J COMCAST IP PHONE LLC 228   2021-09-26   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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