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: 944

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-944 A Westernport MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-944 0 Westernport MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-05-15   
240-944 1 Westernport MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-05-15   
240-944 2 Westernport MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-05-24   
240-944 3 Westernport MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2022-02-26   
240-944 5 Westernport MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-05-21   
240-944 6 Westernport MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-05-14   
240-944 8 Westernport MD HGTWMD53EMD  516J TON80 COMMUNICATIONS, LLC 240   2021-10-14   
240-944 9 Westernport MD HGTWMD53BMD  145J TERRA NOVA TELECOM INC. 240   2024-09-08   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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