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: 410

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-410 A Cumberland MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      
240-410 0 Cumberland MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2021-08-27   
240-410 1 Cumberland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-05-21   
240-410 2 Cumberland MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-05-24   
240-410 3 Cumberland MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2021-08-27   
240-410 4 Cumberland MD FRDRMDFRKMD  5562 METROPCS, INC. 240   2022-11-16   
240-410 5 Cumberland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-07-11   
240-410 6 Cumberland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-07-11   
240-410 7 Cumberland MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2021-05-30   
240-410 8 Cumberland MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2021-05-30   
240-410 9 Cumberland MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2021-03-15   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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