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: 525

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-525 A Newark DE PHLAPAFGD0S  4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228      
302-525 0 Newark DE   4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228      
302-525 1 Newark DE   6664 SPRINT SPECTRUM, L.P. 228   2011-03-15   
302-525 2 Newark DE   279E YMAX COMMUNICATIONS CORP. - DE 228   2009-02-06   
302-525 3 Newark DE   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2007-12-20   
302-525 4 Newark DE   4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228      
302-525 5 Newark DE   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2007-12-20   
302-525 6 Newark DE   318J COMCAST IP PHONE LLC 228   2008-02-11   
302-525 7 Newark DE   349F PEERLESS NETWORK OF DELAWARE, LLC - DE 228   2010-04-12   
302-525 8 Newark DE   4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228   2008-02-13   
302-525 9 Newark DE   5562 METROPCS, INC. 228   2009-03-01   

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

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