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: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-256 A Jersey City NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
551-256 0 Jersey City NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2015-08-18   
551-256 1 Jersey City NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2015-08-18   
551-256 2 Jersey City NJ HCKNNJHKQMD  1913 BROADVIEW NETWORKS, INC. - NJ 224   2015-05-02   
551-256 3 Jersey City NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2015-03-27   
551-256 4 Jersey City NJ   515J IP HORIZON LLC 224   2016-04-06   
551-256 5 Jersey City NJ NWRKNJMDDSE  4123 XO NEW JERSEY, INC. 224   2016-09-27   
551-256 6 Jersey City NJ NWRKNJMDDSE  4123 XO NEW JERSEY, INC. 224   2016-09-27   
551-256 7 Jersey City NJ NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2015-03-18   
551-256 8 Jersey City NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2015-07-26   
551-256 9 Jersey City NJ NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2015-07-14   

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

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