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
631-819 3 Bay Shore NY 425J CSC WIRELESS, LLC 132   2019-11-07   
631-819 4 Bay Shore NY 425J CSC WIRELESS, LLC 132   2019-11-07   
631-819 5 Bay Shore NY 425J CSC WIRELESS, LLC 132   2019-11-07   
631-819 6 Bay Shore NY 425J CSC WIRELESS, LLC 132   2019-11-07   
631-819 7 Bay Shore NY 425J CSC WIRELESS, LLC 132   2019-11-07   
631-819 8 Bay Shore NY 425J CSC WIRELESS, LLC 132   2019-11-07   
631-819 9 Bay Shore NY 425J CSC WIRELESS, LLC 132   2019-11-07   
631-914 2 Riverhead NY 425J CSC WIRELESS, LLC 132   2025-04-11   
631-914 3 Riverhead NY 425J CSC WIRELESS, LLC 132   2025-04-11   
631-914 4 Riverhead NY 425J CSC WIRELESS, LLC 132   2025-04-11   
631-984 A Deer Park NY 425J CSC WIRELESS, LLC 132      
631-984 0 Deer Park NY 425J CSC WIRELESS, LLC 132   2020-05-17   
631-984 1 Deer Park NY 425J CSC WIRELESS, LLC 132   2020-05-17   
631-984 2 Deer Park NY 425J CSC WIRELESS, LLC 132   2020-05-17   
631-984 3 Deer Park NY 425J CSC WIRELESS, LLC 132   2020-05-17   
646-308 4 New York City Zone 01 NY 425J CSC WIRELESS, LLC 132   2019-08-15   
646-969 8 New York City Zone 01 NY 425J CSC WIRELESS, LLC 132   2019-06-12   
646-978 6 New York City Zone 01 NY 425J CSC WIRELESS, LLC 132   2019-08-15   
646-978 7 New York City Zone 01 NY 425J CSC WIRELESS, LLC 132   2019-08-06   
646-978 8 New York City Zone 01 NY 425J CSC WIRELESS, LLC 132   2019-08-06   
845-390 0 Suffern NY 425J CSC WIRELESS, LLC 132   2019-06-13   
845-390 1 Suffern NY 425J CSC WIRELESS, LLC 132   2019-06-13   
845-612 2 Brewster NY 425J CSC WIRELESS, LLC 132   2019-05-27   
914-350 0 Chappaqua NY 425J CSC WIRELESS, LLC 132   2019-05-27   
914-350 8 Chappaqua NY 425J CSC WIRELESS, LLC 132   2020-08-14   
914-369 8 Westchester Zone 1 NY 425J CSC WIRELESS, LLC 132   2019-06-13   
914-369 9 Westchester Zone 1 NY 425J CSC WIRELESS, LLC 132   2019-06-30   
914-370 A Westchester Zone 1 NY 425J CSC WIRELESS, LLC 132      
914-370 0 Westchester Zone 1 NY 425J CSC WIRELESS, LLC 132   2019-07-18   
914-370 1 Westchester Zone 1 NY 425J CSC WIRELESS, LLC 132   2019-07-18   
914-415 1 Westchester Zone 2 NY 425J CSC WIRELESS, LLC 132   2019-06-27   
914-415 2 Westchester Zone 2 NY 425J CSC WIRELESS, LLC 132   2019-06-27   
914-458 4 Chappaqua NY 425J CSC WIRELESS, LLC 132   2026-06-11   
914-634 A Chappaqua NY 425J CSC WIRELESS, LLC 132      
914-634 0 Chappaqua NY 425J CSC WIRELESS, LLC 132   2023-12-08   
914-634 1 Chappaqua NY 425J CSC WIRELESS, LLC 132   2023-12-08   
914-634 2 Chappaqua NY 425J CSC WIRELESS, LLC 132   2025-05-02   
914-634 3 Chappaqua NY 425J CSC WIRELESS, LLC 132   2025-05-02   
914-634 4 Chappaqua NY 425J CSC WIRELESS, LLC 132   2025-05-02   
914-634 5 Chappaqua NY 425J CSC WIRELESS, LLC 132   2025-05-02   
914-634 6 Chappaqua NY 425J CSC WIRELESS, LLC 132   2026-06-11   
914-634 7 Chappaqua NY 425J CSC WIRELESS, LLC 132   2026-06-11   
914-634 9 Chappaqua NY 425J CSC WIRELESS, LLC 132   2026-06-11   
914-814 0 Chappaqua NY 425J CSC WIRELESS, LLC 132   2023-11-10   
914-814 1 Chappaqua NY 425J CSC WIRELESS, LLC 132   2023-11-10   
914-814 2 Chappaqua NY 425J CSC WIRELESS, LLC 132   2023-11-10   
914-814 3 Chappaqua NY 425J CSC WIRELESS, LLC 132   2026-06-25   
914-814 4 Chappaqua NY 425J CSC WIRELESS, LLC 132   2026-06-25   
917-245 1 New York City Zone 13 NY 425J CSC WIRELESS, LLC 132   2023-08-20   
917-245 4 New York City Zone 13 NY 425J CSC WIRELESS, LLC 132   2023-08-20   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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