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: 239

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-239 A Cliffside NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-239 0 Cliffside NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2018-12-20   
551-239 1 Cliffside NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2018-04-28   
551-239 2 Cliffside NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2019-03-23   
551-239 3 Cliffside NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2019-03-23   
551-239 4 Cliffside NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2019-03-23   
551-239 5 Cliffside NJ PSWYNJBXDS0  999H BLUEBIRD COMMUNICATIONS, LLC - NJ 224   2018-09-19   
551-239 6 Cliffside NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2019-03-23   
551-239 7 Cliffside NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-10-19   
551-239 8 Cliffside NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-239 9 Cliffside NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   

Last updated: Wed, 12 Jan 2022 16:20:07 UTC

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