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: 680

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
302-680 A Milford DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
302-680 5 Milford DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
302-680 6 Milford DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
302-680 7 Milford DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
302-680 8 Milford DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   
302-680 9 Milford DE   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2025-06-29   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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