Local Calling Guide

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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
410-763 A Easton MD ESTNMDESDS0  9212 VERIZON MARYLAND, INC. 242      
410-763 0 Easton MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242   2021-09-23   
410-763 1 Easton MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-04-12   
410-763 2 Easton MD   876D ONVOY, LLC - MD 242   2024-04-13   
410-763 3 Easton MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-04-12   
410-763 4 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-763 5 Easton MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-04-12   
410-763 6 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-763 7 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-763 8 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-763 9 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-764 A Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-765 A Glen Burnie MD FPATMDFRDS0  9212 VERIZON MARYLAND, INC. 238      
410-766 A Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-767 A Baltimore MD BLTMMDMDDS0  9212 VERIZON MARYLAND, INC. 238      
410-768 A Glen Burnie MD GLBRMDGLRP0  9212 VERIZON MARYLAND, INC. 238      
410-769 A Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-769 0 Towson MD   876D ONVOY, LLC - MD 238   2016-03-28   
410-769 1 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-769 2 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-769 3 Towson MD   876D ONVOY, LLC - MD 238   2016-03-28   
410-769 4 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-769 5 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-769 6 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-769 7 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-769 8 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-769 9 Towson MD   9212 VERIZON MARYLAND, INC. 238      
410-770 A Easton MD ESTNMDESDS0  9212 VERIZON MARYLAND, INC. 242      
410-770 0 Easton MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-03-04   
410-770 1 Easton MD   5562 METROPCS, INC. 242   2021-08-01   
410-770 2 Easton MD   876D ONVOY, LLC - MD 242   2017-04-13   
410-770 3 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-770 4 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-770 5 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-770 6 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-770 7 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-770 8 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-770 9 Easton MD   9212 VERIZON MARYLAND, INC. 242      
410-771 A Cockeysville MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-772 A Columbia MD CLMAMDCBRP0  9212 VERIZON MARYLAND, INC. 238      
410-772 0 Columbia MD   9212 VERIZON MARYLAND, INC. 238      
410-772 1 Columbia MD   9212 VERIZON MARYLAND, INC. 238      
410-772 2 Columbia MD   9212 VERIZON MARYLAND, INC. 238      
410-772 3 Columbia MD   9212 VERIZON MARYLAND, INC. 238      
410-772 4 Columbia MD   5562 METROPCS, INC. 238   2015-07-03   
410-772 5 Columbia MD   9212 VERIZON MARYLAND, INC. 238      
410-772 6 Columbia MD   9212 VERIZON MARYLAND, INC. 238      
410-772 7 Columbia MD   9212 VERIZON MARYLAND, INC. 238      
410-772 8 Columbia MD   9212 VERIZON MARYLAND, INC. 238      
410-772 9 Columbia MD   9212 VERIZON MARYLAND, INC. 238      

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

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