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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
304-901 2 Martinsburg WV 318J COMCAST IP PHONE, LLC 240      
304-901 4 Martinsburg WV 318J COMCAST IP PHONE, LLC 240      
304-901 5 Martinsburg WV 318J COMCAST IP PHONE, LLC 240      
304-930 1 Charles Town WV 318J COMCAST IP PHONE, LLC 240      
304-944 7 Berkeley Springs WV 318J COMCAST IP PHONE, LLC 240      
681-242 2 Falling Waters WV 318J COMCAST IP PHONE, LLC 240      
681-242 3 Falling Waters WV 318J COMCAST IP PHONE, LLC 240      
681-246 5 Inwood WV 318J COMCAST IP PHONE, LLC 240      
681-247 2 Martinsburg WV 318J COMCAST IP PHONE, LLC 240      
681-247 5 Martinsburg WV 318J COMCAST IP PHONE, LLC 240      
681-252 A Charles Town WV 318J COMCAST IP PHONE, LLC 240      
681-252 0 Charles Town WV 318J COMCAST IP PHONE, LLC 240      
681-252 1 Charles Town WV 318J COMCAST IP PHONE, LLC 240      
681-252 3 Charles Town WV 318J COMCAST IP PHONE, LLC 240      
681-252 4 Charles Town WV 318J COMCAST IP PHONE, LLC 240      
681-258 2 Hedgesville WV 318J COMCAST IP PHONE, LLC 240      
681-258 5 Hedgesville WV 318J COMCAST IP PHONE, LLC 240      
681-260 2 Martinsburg WV 318J COMCAST IP PHONE, LLC 240      
681-260 6 Martinsburg WV 318J COMCAST IP PHONE, LLC 240      
681-266 8 Keyser WV 318J COMCAST IP PHONE, LLC 240      
681-353 2 Falling Waters WV 318J COMCAST IP PHONE, LLC 240      
681-353 8 Falling Waters WV 318J COMCAST IP PHONE, LLC 240      
681-446 A Martinsburg WV 318J COMCAST IP PHONE, LLC 240      
681-446 7 Martinsburg WV 318J COMCAST IP PHONE, LLC 240      
681-446 8 Martinsburg WV 318J COMCAST IP PHONE, LLC 240      
681-446 9 Martinsburg WV 318J COMCAST IP PHONE, LLC 240      
681-540 8 Harpers Ferry WV 318J COMCAST IP PHONE, LLC 240      
681-677 4 Charles Town WV 318J COMCAST IP PHONE, LLC 240      
681-677 5 Charles Town WV 318J COMCAST IP PHONE, LLC 240      

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

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