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.

Switch: FRDRMDFRXSX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-267 A Hagerstown MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-285 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-343 A Hancock MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-357 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-397 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-439 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-446 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-457 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-549 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-578 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-651 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-738 A Hancock MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-772 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
240-815 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
301-471 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
301-514 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
301-606 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
301-639 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
301-788 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
681-258 A Hedgesville WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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