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: 849

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-849 A Sherwood Forest MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-849 0 Sherwood Forest MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-849 1 Sherwood Forest MD BLTMMDFMDS0  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238      
410-849 2 Sherwood Forest MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-849 3 Sherwood Forest MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-849 4 Sherwood Forest MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238      
410-849 5 Sherwood Forest MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-849 6 Sherwood Forest MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-849 7 Sherwood Forest MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-849 8 Sherwood Forest MD PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-849 9 Sherwood Forest MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.