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: 343

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-343 A Hartly DE   829J PAETEC ITEL, LLC 228   2025-03-11   
302-343 0 Hartly DE   829J PAETEC ITEL, LLC 228      
302-343 1 Hartly DE   969E ONVOY, LLC - DE 228   2021-01-15   
302-343 2 Hartly DE   969E ONVOY, LLC - DE 228   2021-01-15   
302-343 3 Hartly DE   969E ONVOY, LLC - DE 228   2020-10-17   
302-343 4 Hartly DE   969E ONVOY, LLC - DE 228   2020-10-17   
302-343 5 Hartly DE   969E ONVOY, LLC - DE 228   2021-01-15   
302-343 6 Hartly DE   4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228   2004-11-14   
302-343 7 Hartly DE   4801 LEVEL 3 COMMUNICATIONS, LLC - DE 228   2006-01-05   
302-343 8 Hartly DE   349F PEERLESS NETWORK OF DELAWARE, LLC - DE 228   2010-03-28   
302-343 9 Hartly DE   318J COMCAST IP PHONE, LLC 228   2006-03-15   

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

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