Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 551 [Rate centres in NPA 551] [Dial plan for NPA 551]

NXX: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-303 A Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ DBA T-MOBILE USA 224      
551-303 0 Closter NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2019-03-31   
551-303 1 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-04-19   
551-303 2 Closter NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2019-08-17   
551-303 3 Closter NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-17   
551-303 4 Closter NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-17   
551-303 5 Closter NJ JRCYNJ65CMD  145J TERRA NOVA TELECOM INC. 224   2021-07-17   
551-303 6 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-303 7 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-303 8 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-04-19   
551-303 9 Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ DBA T-MOBILE USA 224   2019-03-30   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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