Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 227 [Rate centres in NPA 227] [Dial plan for NPA 227]

NXX: 263

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
227-263 A Waldorf MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2025-02-01   
227-263 0 Waldorf MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2025-02-01   
227-263 1 Waldorf MD   876D ONVOY, LLC - MD 236   2025-02-03   
227-263 2 Waldorf MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-02-13   
227-263 3 Waldorf MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-02-14   
227-263 4 Waldorf MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-02-14   
227-263 5 Waldorf MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-02-14   
227-263 8 Waldorf MD   732J NUSO, LLC 236   2025-02-03   
227-263 9 Waldorf MD   732J NUSO, LLC 236   2025-02-03   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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