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: 238

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-238 A Gumboro DE GMBODEGBRS1  9210 VERIZON DELAWARE, INC. 228      
302-238 0 Gumboro DE   9210 VERIZON DELAWARE, INC. 228      
302-238 1 Gumboro DE   073F BANDWIDTH.COM CLEC, LLC - DE 228   2019-06-02   
302-238 2 Gumboro DE   1991 CORETEL DELAWARE, INC. - DE 228   2009-03-18   
302-238 3 Gumboro DE   349F PEERLESS NETWORK OF DELAWARE, LLC - DE 228   2010-03-28   
302-238 4 Gumboro DE   783E BLOCK LINE SYSTEMS, LLC - DE 228   2009-09-25   
302-238 5 Gumboro DE   1991 CORETEL DELAWARE, INC. - DE 228   2019-05-13   
302-238 6 Gumboro DE   073F BANDWIDTH.COM CLEC, LLC - DE 228   2013-09-06   
302-238 7 Gumboro DE   9210 VERIZON DELAWARE, INC. 228      
302-238 8 Gumboro DE   1991 CORETEL DELAWARE, INC. - DE 228   2019-05-13   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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