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
240-295 A Laurel MD HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-295 0 Laurel MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-295 1 Laurel MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-295 2 Laurel MD   9212 VERIZON MARYLAND, INC. 236   2008-07-15   
240-295 3 Laurel MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2008-06-11   
240-295 4 Laurel MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-295 5 Laurel MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-295 6 Laurel MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-295 7 Laurel MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-295 9 Laurel MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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