Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-484 A Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-08-10   
240-484 0 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-09-15   
240-484 1 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-09-15   
240-484 2 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-09-15   
240-484 3 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-09-15   
240-484 4 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-10-20   
240-484 5 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-10-20   
240-484 6 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-10-20   
240-484 7 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-12-15   
240-484 8 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-12-15   
240-484 9 Laurel MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2017-08-10   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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