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: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-230 A Englewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224      
551-230 0 Englewood NJ   073H TELNYX LLC 224   2021-02-15   
551-230 1 Englewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2018-04-14   
551-230 2 Englewood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2018-10-08   
551-230 3 Englewood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2018-10-18   
551-230 4 Englewood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2018-10-18   
551-230 5 Englewood NJ PSWYNJBXDS0  999H BLUEBIRD COMMUNICATIONS, LLC - NJ 224   2018-09-19   
551-230 6 Englewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2019-04-19   
551-230 7 Englewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2019-04-19   
551-230 8 Englewood NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2019-04-19   
551-230 9 Englewood NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2020-02-22   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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