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: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-433 A Wilmington DE WLMGDEWLDS0  9210 VERIZON DELAWARE, INC. 228      
302-433 0 Wilmington DE   969E ONVOY, LLC - DE 228   2024-04-15   
302-433 1 Wilmington DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-06-29   
302-433 2 Wilmington DE   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
302-433 3 Wilmington DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-06-29   
302-433 4 Wilmington DE   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
302-433 5 Wilmington DE   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
302-433 6 Wilmington DE   073F BANDWIDTH.COM CLEC, LLC - DE 228   2015-11-02   
302-433 7 Wilmington DE   508J CENTURYLINK COMMUNICATIONS, LLC 228   2018-01-07   
302-433 8 Wilmington DE   9210 VERIZON DELAWARE, INC. 228      
302-433 9 Wilmington DE   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2016-02-06   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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