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
551-252 2 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-01-11   
551-252 3 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-02-11   
551-252 4 Ramsey NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-02-23   
551-252 5 Ramsey NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-02-23   
551-252 6 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2017-09-08   
551-252 7 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2015-03-30   
551-252 8 Ramsey NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2014-12-11   
551-252 9 Ramsey NJ   515J IP HORIZON LLC 224   2015-03-22   
551-253 A Kearny NJ NWRKNJMDMMD  066G AIRUS, INC. - NJ 224      
551-253 0 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2015-04-03   
551-253 1 Kearny NJ NWRKNJMDMMD  066G AIRUS, INC. - NJ 224   2015-03-29   
551-253 2 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2015-06-15   
551-253 3 Kearny NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-09-05   
551-253 4 Kearny NJ NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2015-03-30   
551-253 5 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2015-11-28   
551-253 6 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-01-22   
551-253 7 Kearny NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-09-16   
551-253 8 Kearny NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-08-09   
551-253 9 Kearny NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-09-16   
551-254 A Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-254 0 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-10-24   
551-254 1 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-10-24   
551-254 2 Union City NJ NWRKNJ0205Z  3114 CTC COMMUNICATIONS CORP., DBA CT COMM CORP - NJ 224   2016-09-27   
551-254 3 Union City NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2015-10-13   
551-254 4 Union City NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2015-06-22   
551-254 5 Union City NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2015-09-07   
551-254 6 Union City NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2015-08-30   
551-254 7 Union City NJ NWRKNJ0298Z  321J HD CARRIER LLC 224   2016-05-19   
551-254 8 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-05-31   
551-254 9 Union City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2015-05-31   
551-255 A Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-255 0 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-04-15   
551-255 1 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-04-15   
551-255 2 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-05-16   
551-255 3 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-06-16   
551-255 4 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-07-18   
551-255 5 Hackensack NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2016-05-22   
551-255 6 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-08-08   
551-255 7 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-08-22   
551-255 8 Hackensack NJ   515J IP HORIZON LLC 224   2016-04-16   
551-255 9 Hackensack NJ   515J IP HORIZON LLC 224   2016-04-16   
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   

<< 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: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.