Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Emmitsburg, MD

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
240-307 A   071F BANDWIDTH.COM CLEC, LLC - MD 240   2024-12-09   
240-307 0 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-307 1 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-307 2 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-307 3 FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240      
240-307 4 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-307 5 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-307 6 FRDRMDFRXAX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 240      
240-307 7   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 240      
240-307 8 HGTWMD530MD  073H TELNYX LLC 240      
240-323 A HGTWMD53DS0  2593 CORE COMMUNICATIONS, INC.- MD 240      
240-829 A HGTWMD53DS0  469J CORETEL MARYLAND, INC. - MD 240      
240-829 0 CMLDMDCMUMD  073H TELNYX LLC 240      
240-829 1 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-829 2 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-829 3 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-829 4 HGTWMD53DS0  469J CORETEL MARYLAND, INC. - MD 240      
240-829 5 HGTWMD534MD  197D VONAGE AMERICA LLC 240      
240-829 6 FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
240-829 7 FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240      
240-829 8 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-829 9 CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
301-447 A EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 0 HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
301-447 1 EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 2 EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 3 EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 4 FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240      
301-447 5 EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 6 EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 7 EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 8 EMBGMDEMRS0  9212 VERIZON MARYLAND, INC. 240      
301-447 9   2593 CORE COMMUNICATIONS, INC.- MD 240      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.