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: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-257 A Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-257 0 Union City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2015-01-23   
551-257 1 Union City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2015-01-23   
551-257 2 Union City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2015-01-23   
551-257 3 Union City NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-02-23   
551-257 4 Union City NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-02-23   
551-257 5 Union City NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-02-23   
551-257 6 Union City NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-02-23   
551-257 7 Union City NJ NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2015-04-10   
551-257 8 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-01-15   
551-257 9 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-01-15   

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

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