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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Mattituck, NY

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
631-970 6 DRPKNYDPLMD  7140 TC SYSTEMS, INC. - NY 132   2021-11-29   
631-970 7 NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2021-08-19   
631-970 8 NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2021-08-19   
631-970 9 NYCMNY37XCX  818H PEERING HUB, INC. - NY 132   2021-07-26   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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