Local Calling Guide

Area code/prefix search

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NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-557 A Amagansett NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-557 0 Amagansett NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2015-12-08   
631-557 1 Amagansett NY   515J IP HORIZON LLC 132   2014-08-08   
631-557 2 Amagansett NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2016-07-15   
631-557 3 Amagansett NY WHPLNYGR1MD  7126 CABLEVISION LIGHTPATH, INC. - NY 132   2018-08-10   
631-557 4 Amagansett NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132   2019-11-17   
631-557 5 Amagansett NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2020-06-21   
631-557 6 Amagansett NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2020-06-21   
631-557 7 Amagansett NY   1215 CORETEL NEW YORK, INC. - NY 132   2019-04-01   
631-557 8 Amagansett NY NYCMNYBXJMD  073H TELNYX LLC 132   2018-11-01   
631-557 9 Amagansett NY NYCMNY37XAX  506J TWILIO INTERNATIONAL, INC. 132   2020-10-25   

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

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