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: EKTNMDEKDS0

Remotes:

Switch Switch name Switch type
BNBRMDBRRS0  BAINBRIDGE  5ER 
NRTEMDNERS0  NORTH EAST  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
410-392 A Elkton MD 9212 VERIZON MARYLAND, INC. 238      
410-398 A Elkton MD 9212 VERIZON MARYLAND, INC. 238      
410-506 A Elkton MD 9212 VERIZON MARYLAND, INC. 238      
410-620 A Elkton MD 9212 VERIZON MARYLAND, INC. 238      
410-996 A Elkton MD 9212 VERIZON MARYLAND, INC. 238      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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