Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-208 1 Berlin MD   9212 VERIZON MARYLAND, INC. 242      
410-208 2 Berlin MD   9212 VERIZON MARYLAND, INC. 242      
410-208 3 Berlin MD   9212 VERIZON MARYLAND, INC. 242      
410-208 4 Berlin MD   9212 VERIZON MARYLAND, INC. 242      
410-208 6 Berlin MD   9212 VERIZON MARYLAND, INC. 242      
410-208 8 Berlin MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2011-06-17   
410-208 9 Berlin MD   9212 VERIZON MARYLAND, INC. 242      
410-209 A Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-209 0 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-04-11   
410-209 1 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-209 2 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-209 3 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-209 4 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-209 5 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-209 6 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-209 7 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-04-11   
410-209 8 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      
410-209 9 Baltimore MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-04-11   
410-212 A Annapolis MD HNVAMDAYCM3  6664 SPRINT SPECTRUM L.P. 238      
410-213 A Ocean City MD WOCYMDBARS0  9212 VERIZON MARYLAND, INC. 242      
410-213 0 Ocean City MD   9212 VERIZON MARYLAND, INC. 242      
410-213 1 Ocean City MD   9212 VERIZON MARYLAND, INC. 242      
410-213 2 Ocean City MD   9212 VERIZON MARYLAND, INC. 242      
410-213 3 Ocean City MD   876D ONVOY, LLC - MD 242   2019-03-04   
410-213 4 Ocean City MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 242   2018-04-20   
410-213 5 Ocean City MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 242   2009-01-02   
410-213 6 Ocean City MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
410-213 7 Ocean City MD   9212 VERIZON MARYLAND, INC. 242      
410-213 8 Ocean City MD   9212 VERIZON MARYLAND, INC. 242      
410-213 9 Ocean City MD   9212 VERIZON MARYLAND, INC. 242      
410-214 A Rising Sun MD BLTMMD91GT0  2593 CORE COMMUNICATIONS, INC. - MD 238   2009-05-09   
410-214 0 Rising Sun MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2009-05-09   
410-214 1 Rising Sun MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
410-214 2 Rising Sun MD   420C ARMSTRONG TELECOMMUNICATIONS, INC. - MD 238   2017-07-07   
410-214 3 Rising Sun MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
410-214 4 Rising Sun MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2018-06-16   
410-214 8 Rising Sun MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-06-27   
410-214 9 Rising Sun MD   2593 CORE COMMUNICATIONS, INC. - MD 238   2019-06-27   
410-215 A Baltimore MD CTVLMDBACM3  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-216 A Annapolis MD ANNPMDANDS0  9212 VERIZON MARYLAND, INC. 238      
410-216 0 Annapolis MD   876D ONVOY, LLC - MD 238   2016-03-31   
410-216 1 Annapolis MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2015-06-06   
410-216 2 Annapolis MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2015-12-21   
410-216 3 Annapolis MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2015-04-17   
410-216 4 Annapolis MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2015-07-04   
410-216 5 Annapolis MD   876D ONVOY, LLC - MD 238   2015-07-30   
410-216 6 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      
410-216 7 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      
410-216 8 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      
410-216 9 Annapolis MD   9212 VERIZON MARYLAND, INC. 238      

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Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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