Local Calling Guide

Area code/prefix search

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

NXX: 623

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-623 A West Commack NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-623 0 West Commack NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132      
631-623 1 West Commack NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-623 2 West Commack NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-623 3 West Commack NY GRCYNYGCX0Y  3864 CTC COMMUNICATIONS CORP. - NY 132      
631-623 4 West Commack NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-623 5 West Commack NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-623 6 West Commack NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-623 7 West Commack NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-623 8 West Commack NY NYCMNYZRDBS  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 132      
631-623 9 West Commack NY   384C ONVOY, LLC- NY 132      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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