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: 562

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-562 A Gaithersburg MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-562 0 Gaithersburg MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-27   
240-562 1 Gaithersburg MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-27   
240-562 2 Gaithersburg MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-27   
240-562 3 Gaithersburg MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-27   
240-562 4 Gaithersburg MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-27   
240-562 5 Gaithersburg MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-27   
240-562 6 Gaithersburg MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-27   
240-562 7 Gaithersburg MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-27   
240-562 8 Gaithersburg MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-27   
240-562 9 Gaithersburg MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2015-07-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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