Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 551 [Rate centres in NPA 551] [Dial plan for NPA 551]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-234 0 Cliffside NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-12-18   
551-234 1 Cliffside NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2017-02-06   
551-234 2 Cliffside NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2017-05-11   
551-234 3 Cliffside NJ   145J TERRA NOVA TELECOM INC. 224   2021-01-25   
551-234 4 Cliffside NJ NWRKNJ0293Z  073H TELNYX LLC 224   2017-03-15   
551-234 5 Cliffside NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2017-04-01   
551-234 6 Cliffside NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2018-11-30   
551-234 7 Cliffside NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2018-12-27   
551-234 8 Cliffside NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2016-11-21   
551-234 9 Cliffside NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2016-11-21   
551-235 A Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-235 0 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-07-14   
551-235 1 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-07-24   
551-235 2 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-08-07   
551-235 3 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-08-21   
551-235 4 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-09-04   
551-235 5 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-09-18   
551-235 6 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-10-02   
551-235 7 Jersey City NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-08-01   
551-235 8 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2014-11-25   
551-235 9 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2014-11-25   
551-236 A Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-236 0 Closter NJ   515J IP HORIZON LLC 224   2015-03-22   
551-236 1 Closter NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-05-10   
551-236 2 Closter NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-02-09   
551-236 3 Closter NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-05-10   
551-236 4 Closter NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-05-10   
551-236 5 Closter NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-05-10   
551-236 6 Closter NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2015-06-07   
551-236 7 Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-01-15   
551-236 8 Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-01-15   
551-236 9 Closter NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-01-15   
551-237 A Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-237 0 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-01-03   
551-237 1 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-01-03   
551-237 2 Hackensack NJ NWRKNJ0200Z  4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2016-06-09   
551-237 3 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-11-12   
551-237 4 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-11-12   
551-237 5 Hackensack NJ HCKNNJHKQMD  1913 BROADVIEW NETWORKS, INC. - NJ 224   2015-01-10   
551-237 6 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-02-13   
551-237 7 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2015-01-12   
551-237 8 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2015-01-12   
551-237 9 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-02-13   
551-238 A Fair Lawn NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-238 0 Fair Lawn NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-01-03   
551-238 1 Fair Lawn NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-09-30   
551-238 2 Fair Lawn NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-05-25   
551-238 3 Fair Lawn NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-06-25   
551-238 4 Fair Lawn NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-07-20   
551-238 5 Fair Lawn NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-10-30   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.