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
410-604 4 Stevensville MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2018-03-07   
410-973 4 Berlin MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2018-03-11   
443-215 A Chestertown MD 2593 CORE COMMUNICATIONS, INC.- MD 242      
443-232 A Willards MD 2593 CORE COMMUNICATIONS, INC.- MD 242      
443-232 6 Willards MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-06-07   
443-258 9 Easton MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2017-03-02   
443-382 A Cambridge MD 2593 CORE COMMUNICATIONS, INC.- MD 242      
443-385 A Easton MD 2593 CORE COMMUNICATIONS, INC.- MD 242      
443-387 A Pocomoke MD 2593 CORE COMMUNICATIONS, INC.- MD 242      
443-389 A Salisbury MD 2593 CORE COMMUNICATIONS, INC.- MD 242      
443-427 A Princess Anne MD 2593 CORE COMMUNICATIONS, INC.- MD 242      
443-439 0 Trappe MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2018-11-20   
443-439 4 Trappe MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2018-03-11   
443-665 A Nanticoke MD 2593 CORE COMMUNICATIONS, INC.- MD 242      
443-665 6 Nanticoke MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
443-724 7 Easton MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2020-10-28   
443-856 A Ocean City MD 2593 CORE COMMUNICATIONS, INC.- MD 242      
667-230 A Centreville MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242      
667-230 0 Centreville MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2018-04-15   
667-230 4 Centreville MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2021-02-27   
667-230 5 Centreville MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2020-10-28   
667-238 4 Preston MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
667-238 6 Preston MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
667-238 7 Preston MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
667-241 5 Ridgely MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
667-241 6 Ridgely MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
667-241 7 Ridgely MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
667-243 4 Oxford MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-245 5 Cecilton MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-247 7 Chesapeake City MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-248 5 Denton MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-249 6 Galena MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-254 A Chestertown MD 2593 CORE COMMUNICATIONS, INC.- MD 242      
667-254 2 Chestertown MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
667-254 3 Chestertown MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
667-254 6 Chestertown MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
667-254 7 Chestertown MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-02   
667-281 A Salisbury MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242      
667-281 0 Salisbury MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2016-07-16   
667-281 1 Salisbury MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2016-07-16   
667-281 6 Salisbury MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2021-03-24   
667-281 9 Salisbury MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2018-12-26   
667-288 0 Berlin MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2020-10-30   
667-288 9 Berlin MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2021-02-21   
667-292 4 Salisbury MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2024-11-20   
667-326 4 Church Hill MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-03   
667-326 6 Church Hill MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-03   
667-326 7 Church Hill MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-05-03   
667-337 9 Centreville MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2021-12-25   
667-364 5 Stevensville MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-382 2 Wingate MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-06-07   
667-382 3 Wingate MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-06-07   
667-382 5 Wingate MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-06-07   
667-382 6 Wingate MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-06-07   
667-545 2 Warwick MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-545 3 Warwick MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-545 4 Warwick MD 2593 CORE COMMUNICATIONS, INC.- MD 242   2019-07-31   
667-664 9 Trappe MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2024-12-19   
667-808 A Easton MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242      
667-808 0 Easton MD 568G PEERLESS NETWORK OF MARYLAND, LLC 242   2016-10-14   
667-853 A Pocomoke MD 469J CORETEL MARYLAND, INC. - MD 242      
667-853 9 Pocomoke MD 469J CORETEL MARYLAND, INC. - MD 242   2019-11-11   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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