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: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-558 A Seaford DE PHLAPAFGD2S  969E ONVOY, LLC - DE 228      
302-558 0 Seaford DE   073F BANDWIDTH.COM CLEC, LLC - DE 228   2022-08-06   
302-558 1 Seaford DE   073F BANDWIDTH.COM CLEC, LLC - DE 228   2022-08-06   
302-558 2 Seaford DE   624H ONVOY SPECTRUM, LLC 228   2021-12-09   
302-558 3 Seaford DE   624H ONVOY SPECTRUM, LLC 228   2021-12-09   
302-558 4 Seaford DE   624H ONVOY SPECTRUM, LLC 228   2021-05-15   
302-558 5 Seaford DE   969E ONVOY, LLC - DE 228   2021-04-05   
302-558 6 Seaford DE   969E ONVOY, LLC - DE 228   2021-04-05   
302-558 7 Seaford DE   969E ONVOY, LLC - DE 228   2021-04-05   
302-558 8 Seaford DE   969E ONVOY, LLC - DE 228   2021-04-05   
302-558 9 Seaford DE   826F MCC TELEPHONY OF THE MID-ATLANTIC, LLC - DE 228   2022-12-30   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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