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

<< 1 2 3 4

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
301-712 5 Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2006-04-24   
301-712 6 Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2006-04-24   
301-712 7 Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2006-04-24   
301-712 8 Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2006-04-24   
301-788 A Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240      
301-835 9 Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2019-10-01   
301-846 8 Frederick MD 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2015-10-01   
304-350 2 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2016-05-06   
304-620 2 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2011-09-06   
304-620 3 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2012-12-10   
304-620 4 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2014-02-14   
304-620 5 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2014-09-06   
681-247 0 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2017-10-22   
681-247 9 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2018-10-26   
681-248 0 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2019-10-23   
681-258 A Hedgesville WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240      
681-258 0 Hedgesville WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2011-07-07   
681-283 0 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2020-07-06   
681-283 5 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2022-05-05   
681-283 7 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2022-09-25   
681-283 8 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2020-12-29   
681-389 2 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2021-12-23   
681-446 0 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2023-01-06   
681-446 2 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2023-04-13   
681-452 A Hedgesville WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240      
681-452 0 Hedgesville WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2022-12-05   
681-513 0 Martinsburg WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2023-11-26   
681-900 3 Hedgesville WV 6394 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WV 240   2021-04-30   

<< 1 2 3 4

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.