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: 268

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
227-268 A Laurel MD   876D ONVOY, LLC - MD 236   2025-03-01   
227-268 0 Laurel MD   876D ONVOY, LLC - MD 236   2025-03-01   
227-268 1 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 2 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 3 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 4 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 5 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 6 Laurel MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2025-03-03   
227-268 7 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2025-05-21   
227-268 8 Laurel MD   490J DISH WIRELESS, LLC 236   2025-05-26   
227-268 9 Laurel MD   490J DISH WIRELESS, LLC 236   2025-08-25   

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

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