Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
410-205 A Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-206 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-227 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-231 A Solomons MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-236 A Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-245 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-292 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-294 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-302 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-322 A Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-336 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-340 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-370 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-428 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-440 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 A Elkton MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-446 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-478 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-491 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-530 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-533 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-562 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-570 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-599 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-608 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-615 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-652 A Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-693 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-718 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-733 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-790 A Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-802 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-812 A Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-852 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-868 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-917 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-920 A Elkton MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-926 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-934 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-948 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-967 A Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-971 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-978 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-979 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-201 A Westminster MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-204 A Pikesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-214 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-240 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-253 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-255 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-280 A Sykesville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-301 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-310 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-326 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-333 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-370 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-381 A Reisterstown MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-421 A Fork MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-422 A Glen Burnie MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-447 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-467 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-469 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-474 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-488 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-500 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-520 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-525 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-531 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-540 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-562 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-608 A Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-613 A Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-631 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-635 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-655 A Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-668 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-676 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-691 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-714 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-742 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-756 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-765 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-774 A Columbia MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-789 A Westminster MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-791 A Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-794 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-799 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-831 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-838 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-840 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-846 A Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-852 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-860 A Catonsville MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-875 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-897 A Baltimore MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-905 A Annapolis MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-910 A Bel Air MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-935 A Towson MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-936 A Elkridge MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-941 A Elkton MD 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      

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

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