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: 878

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-878 A Millsboro DE PHLAPAFGD2S  969E ONVOY, LLC - DE 228      
302-878 0 Millsboro DE   073F BANDWIDTH.COM CLEC, LLC - DE 228   2022-07-25   
302-878 1 Millsboro DE   969E ONVOY, LLC - DE 228   2024-03-07   
302-878 2 Millsboro DE   624H ONVOY SPECTRUM, LLC 228   2022-02-05   
302-878 3 Millsboro DE   624H ONVOY SPECTRUM, LLC 228   2022-02-05   
302-878 4 Millsboro DE   624H ONVOY SPECTRUM, LLC 228   2021-05-15   
302-878 5 Millsboro DE   969E ONVOY, LLC - DE 228   2021-02-19   
302-878 6 Millsboro DE   969E ONVOY, LLC - DE 228   2021-02-19   
302-878 7 Millsboro DE   969E ONVOY, LLC - DE 228   2021-02-19   
302-878 8 Millsboro DE   969E ONVOY, LLC - DE 228   2021-02-19   

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

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