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.

Annapolis, MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
410-573 A PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-626 A ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
410-626 0 ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
410-626 1 ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
410-626 2 ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
410-626 3 ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
410-626 4 BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
410-626 5 ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
410-626 6 ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
410-626 7 STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-626 8 STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-626 9 ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
410-693 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-703 A BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-731 A HNVAMDAE3MD  6630 USA MOBILITY WIRELESS, INC. 238      
410-757 A STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-858 A ANNPMDANPS1  9212 VERIZON MARYLAND, INC. 238      
410-858 0 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-06-01   
410-858 1 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-02-03   
410-858 2 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-02-03   
410-858 3 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2006-02-19   
410-858 4 BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2009-10-12   
410-858 5 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-08-19   
410-858 6 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2006-09-12   
410-858 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2005-06-01   
410-858 8 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-07-02   
410-858 9 ANNPMDANPS1  9212 VERIZON MARYLAND, INC. 238   2005-05-02   
410-897 A PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-897 0 PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-897 1 PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-897 2 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-07-02   
410-897 3 PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-897 4 PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-897 5 PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-897 6 PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-897 7 BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2005-07-02   
410-897 8 PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-897 9 PARLMDPADS0  9212 VERIZON MARYLAND, INC. 238      
410-919 A BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-919 0 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-919 1 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-919 2 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-919 3 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
410-919 4 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-919 5 BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238   2023-11-16   
410-919 6 BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-08-19   
410-919 7 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
410-919 8 CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2004-03-03   
410-919 9 BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-934 A CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.