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: SVPKMDSPDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
410-315 A Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-315 5 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-315 6 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-315 7 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-315 8 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-315 9 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-384 A Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-384 0 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-384 1 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-384 2 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-384 5 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-384 7 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-384 9 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-421 A Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-421 5 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-421 8 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-421 9 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-431 A Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-431 5 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-431 6 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-431 7 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-431 8 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-431 9 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-432 A Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-432 3 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-432 5 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-432 6 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-432 7 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-432 8 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-432 9 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-518 A Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-518 0 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-518 1 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-518 6 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-518 7 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-518 8 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-518 9 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-541 A Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-541 0 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-541 2 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-544 A Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-647 A Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-975 A Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-975 0 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-975 1 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-975 2 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-975 3 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      
410-975 9 Severna Park MD 9212 VERIZON MARYLAND, INC. 238      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.