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: 693

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-693 A Walkersville MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 240      
240-693 0 Walkersville MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2022-02-13   
240-693 1 Walkersville MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-12-03   
240-693 2 Walkersville MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
240-693 3 Walkersville MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-01-06   
240-693 4 Walkersville MD FRDRMDFRXMD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240   2020-12-19   
240-693 5 Walkersville MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-12-03   
240-693 6 Walkersville MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2022-10-16   
240-693 7 Walkersville MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-05-24   
240-693 8 Walkersville MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2022-02-13   
240-693 9 Walkersville MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 240   2019-11-25   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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