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: CYVLMDDADS0

Remotes:

Switch Switch name Switch type
MANRMDMNRS0  MANOR  5ER 
PKTNMDPKRS0  PARKTON  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
410-229 A Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-316 A Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-316 0 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-316 5 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-316 7 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-316 8 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-329 A Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-329 1 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-329 7 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-329 9 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-393 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-527 A Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-584 A Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-584 0 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-584 1 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-584 2 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-584 4 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-584 6 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-584 7 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-584 8 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-584 9 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-771 A Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-773 A Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-773 3 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-773 4 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-773 7 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-773 8 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-785 A Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
410-856 A Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-856 0 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-856 2 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-856 3 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-856 4 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
410-856 5 Baltimore MD 9212 VERIZON MARYLAND, INC. 238      
443-353 A Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      
443-353 1 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238   2004-05-05   
443-353 2 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238   2004-05-05   
443-353 3 Cockeysville MD 9212 VERIZON MARYLAND, INC. 238   2004-05-05   
443-556 A Cockeysville MD 9212 VERIZON MARYLAND, INC. 238      

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

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