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.

NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

NXX: 957

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-957 A Pocomoke MD PCCYMDPKRS0  9212 VERIZON MARYLAND, INC. 242      
410-957 0 Pocomoke MD PCCYMDPKRS0  9212 VERIZON MARYLAND, INC. 242      
410-957 1 Pocomoke MD PCCYMDPKRS0  9212 VERIZON MARYLAND, INC. 242      
410-957 2 Pocomoke MD PCCYMDPKRS0  9212 VERIZON MARYLAND, INC. 242      
410-957 3 Pocomoke MD PCCYMDPKRS0  9212 VERIZON MARYLAND, INC. 242      
410-957 4 Pocomoke MD PCCYMDPKRS0  9212 VERIZON MARYLAND, INC. 242      
410-957 5 Pocomoke MD PCCYMDPKRS0  9212 VERIZON MARYLAND, INC. 242      
410-957 6 Pocomoke MD PCCYMDPKRS0  9212 VERIZON MARYLAND, INC. 242      
410-957 7 Pocomoke MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2015-08-28   
410-957 8 Pocomoke MD SLBRMDSBX9Y  829J PAETEC ITEL, LLC 242   2009-10-05   
410-957 9 Pocomoke MD PCCYMDPKRS0  9212 VERIZON MARYLAND, INC. 242      

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.