Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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McCoole, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
227-210 A HGTWMD539MD  939H COMMIO, LLC 240      
227-210 0 HGTWMD539MD  939H COMMIO, LLC 240      
227-210 1 HGTWMD539MD  939H COMMIO, LLC 240      
227-210 2 HGTWMD539MD  939H COMMIO, LLC 240      
227-210 3 HGTWMD539MD  939H COMMIO, LLC 240      
227-210 4 HGTWMD539MD  939H COMMIO, LLC 240      
240-322 A HGTWMD53DS0  2593 CORE COMMUNICATIONS, INC.- MD 240      
240-589 A MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-589 0 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-589 1 FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
240-589 2   145J TERRA NOVA TELECOM INC. 240      
240-589 3   2593 CORE COMMUNICATIONS, INC.- MD 240      
240-589 4   2593 CORE COMMUNICATIONS, INC.- MD 240      
240-589 5 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-589 6   2593 CORE COMMUNICATIONS, INC.- MD 240      
240-589 7 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-589 8   2593 CORE COMMUNICATIONS, INC.- MD 240      
240-589 9 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-851 A CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-851 0 CMLDMDCMUMD  073H TELNYX LLC 240      
240-851 1 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-851 2 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-851 3 FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
240-851 4 FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
240-851 5 FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
240-851 6 HGTWMD53EMD  516J TON80 COMMUNICATIONS, LLC 240      
301-786 A CSTWMDCRDS0  9212 VERIZON MARYLAND, INC. 240      
301-786 0 HGTWMD530MD  073H TELNYX LLC 240      
301-786 1 CMLDMDCH0MD  228C IDT AMERICA, CORP. - MD 240      
301-786 2 MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
301-786 3 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-786 4 CSTWMDCRDS0  9212 VERIZON MARYLAND, INC. 240      
301-786 5 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-786 6   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
301-786 7 CSTWMDCRDS0  9212 VERIZON MARYLAND, INC. 240      
301-786 8 FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
301-786 9 CSTWMDCRDS0  9212 VERIZON MARYLAND, INC. 240      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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