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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 793K TWC IP ENABLED SERVICES, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
929-499 3 New York City Zone 10 NY NYCMNYWI0MD  132   2015-06-08   
929-522 0 New York City Zone 08 NY NYCMNYWI0MD  132   2014-09-16   
929-666 7 New York City Zone 08 NY NYCMNYWI0MD  132   2015-07-17   
929-924 2 New York City Zone 09 NY NYCMNYWI0MD  132   2020-07-24   
930-209 A Sellersburg IN   462      
930-209 0 Sellersburg IN   462   2019-01-03   
930-231 2 Jasonville IN   338   2024-08-11   
930-244 1 Central IN   462   2022-11-27   
930-252 A Lynnville IN JSPRINXAZMD  330   2025-01-14   
930-252 1 Lynnville IN JSPRINXAZMD  330   2021-12-17   
930-259 5 Dale IN   330   2025-03-09   
930-285 A Canaan IN   338      
930-285 1 Canaan IN   338   2025-02-09   
930-465 4 New Harmony IN EVVLIN03XBY  330   2024-12-01   
930-529 7 Hazleton IN   338   2023-12-03   
930-667 1 Elizabeth IN   462   2025-11-23   
930-688 1 Marengo IN   462   2024-02-05   
930-732 5 Milltown IN   462   2023-10-29   
930-786 1 New Middletown IN   462   2022-03-29   
930-877 1 St Anthony IN JSPRINXAZMD  330   2024-04-21   
930-968 A Pekin IN   462      
930-968 0 Pekin IN   462   2020-07-31   
930-977 2 Solitude IN EVVLIN03XBY  330   2023-05-07   
936-233 1 Hudson (Angelina) TX   560   2024-10-13   
936-254 5 Timpson TX   560   2025-10-05   
936-287 1 Central TX   560   2024-10-13   
936-292 1 Etoile TX   560   2025-08-31   
936-296 1 Wells TX   560   2024-10-13   
936-299 3 Lufkin TX   560   2024-10-13   
936-302 1 Garrison TX   560   2025-04-06   
936-316 A Grapeland TX   560      
936-316 1 Grapeland TX   560   2024-02-04   
936-319 1 Groveton TX   560   2025-11-02   
936-322 1 Joaquin TX   560   2025-10-05   
936-326 2 Cushing TX   560   2024-10-13   
936-356 3 Tenaha TX   560   2025-10-05   
936-360 5 Corrigan TX   560   2025-11-02   
936-381 4 Madisonville TX   560   2024-04-07   
936-386 5 Austonio TX   560   2024-04-07   
936-393 1 Saratoga TX   560   2022-12-18   
936-396 0 Normangee TX   560   2024-05-05   
936-410 1 Zavalla TX   560   2023-09-03   
936-477 1 Batson TX   560   2023-02-07   
936-488 5 Center TX   560   2025-01-12   
936-495 1 Broaddus TX   560   2025-09-21   
936-526 7 Diboll TX   560   2025-09-07   
936-534 1 Trinity TX   560   2024-04-07   
936-570 7 Huntington TX   560   2024-12-14   
936-679 4 San Augustine TX   560   2024-12-01   
936-706 2 Chireno TX   560   2024-12-08   

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Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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