Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
929-776 3 New York City Zone 04 NY 425J CSC WIRELESS, LLC 132   2024-10-18   
929-776 4 New York City Zone 04 NY 425J CSC WIRELESS, LLC 132   2024-11-01   
929-776 5 New York City Zone 04 NY 425J CSC WIRELESS, LLC 132   2024-11-01   
929-776 6 New York City Zone 04 NY 425J CSC WIRELESS, LLC 132   2024-11-01   
929-776 7 New York City Zone 04 NY 425J CSC WIRELESS, LLC 132   2024-12-01   
929-776 8 New York City Zone 04 NY 425J CSC WIRELESS, LLC 132   2024-12-01   
929-776 9 New York City Zone 04 NY 425J CSC WIRELESS, LLC 132   2024-12-01   
929-807 A New York City Zone 10 NY 425J CSC WIRELESS, LLC 132   2025-04-24   
929-807 0 New York City Zone 10 NY 425J CSC WIRELESS, LLC 132   2025-04-24   
929-807 1 New York City Zone 10 NY 425J CSC WIRELESS, LLC 132   2025-04-24   
929-807 2 New York City Zone 10 NY 425J CSC WIRELESS, LLC 132   2025-04-24   
929-807 3 New York City Zone 10 NY 425J CSC WIRELESS, LLC 132   2025-04-24   
929-832 8 New York City Zone 08 NY 425J CSC WIRELESS, LLC 132   2022-03-21   
929-832 9 New York City Zone 08 NY 425J CSC WIRELESS, LLC 132   2022-04-21   
929-862 2 New York City Zone 13 NY 425J CSC WIRELESS, LLC 132   2026-06-11   
929-862 3 New York City Zone 13 NY 425J CSC WIRELESS, LLC 132   2026-06-11   
929-862 4 New York City Zone 13 NY 425J CSC WIRELESS, LLC 132   2026-06-11   
929-862 5 New York City Zone 13 NY 425J CSC WIRELESS, LLC 132   2026-06-11   
929-870 2 New York City Zone 08 NY 425J CSC WIRELESS, LLC 132   2026-07-03   
929-870 3 New York City Zone 08 NY 425J CSC WIRELESS, LLC 132   2026-07-03   
929-870 4 New York City Zone 08 NY 425J CSC WIRELESS, LLC 132   2026-07-03   
934-252 A Central Islip NY 425J CSC WIRELESS, LLC 132      
934-252 0 Central Islip NY 425J CSC WIRELESS, LLC 132   2023-12-08   
934-252 1 Central Islip NY 425J CSC WIRELESS, LLC 132   2023-12-08   
934-252 2 Central Islip NY 425J CSC WIRELESS, LLC 132   2023-12-08   
934-252 3 Central Islip NY 425J CSC WIRELESS, LLC 132   2023-12-08   
934-271 4 Riverhead NY 425J CSC WIRELESS, LLC 132   2026-06-30   
934-271 5 Riverhead NY 425J CSC WIRELESS, LLC 132   2026-06-30   
934-271 7 Riverhead NY 425J CSC WIRELESS, LLC 132   2026-06-30   
934-271 8 Riverhead NY 425J CSC WIRELESS, LLC 132   2026-06-30   

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

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