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
551-270 7 Ramsey NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2020-09-24   
551-270 8 Ramsey NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2019-03-12   
551-270 9 Ramsey NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-05-06   
551-271 A Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-271 0 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2020-10-04   
551-271 1 Bayonne NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-10-24   
551-271 2 Bayonne NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-10-24   
551-271 3 Bayonne NJ NWRKNJMDDMD  506J TWILIO INTERNATIONAL, INC. 224   2020-12-01   
551-271 4 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2020-11-15   
551-271 5 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2020-10-04   
551-271 6 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2020-10-04   
551-271 7 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2020-10-04   
551-271 8 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2020-09-12   
551-271 9 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2020-09-12   
551-272 A Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-272 0 Leonia NJ NWRKNJ0293Z  073H TELNYX LLC 224   2017-05-03   
551-272 1 Leonia NJ   515J IP HORIZON LLC 224   2017-07-09   
551-272 2 Leonia NJ PSWYNJBXDS0  999H BLUEBIRD COMMUNICATIONS, LLC - NJ 224   2018-09-19   
551-272 3 Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2018-12-21   
551-272 4 Leonia NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2018-09-30   
551-272 5 Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-08-10   
551-272 6 Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-08-10   
551-272 7 Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-08-10   
551-272 8 Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-08-10   
551-272 9 Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-08-10   
551-273 A Bayonne NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-273 0 Bayonne NJ NWRKNJ0202Z  507J THE VOICE APPLICATION NETWORK, LLC 224   2016-09-03   
551-273 1 Bayonne NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-06-26   
551-273 2 Bayonne NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-06-26   
551-273 3 Bayonne NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2016-07-14   
551-273 4 Bayonne NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2016-07-14   
551-273 5 Bayonne NJ NWRKNJ0202Z  507J THE VOICE APPLICATION NETWORK, LLC 224   2016-09-03   
551-273 6 Bayonne NJ NWRKNJ0202Z  507J THE VOICE APPLICATION NETWORK, LLC 224   2016-09-03   
551-273 7 Bayonne NJ NWRKNJ0202Z  507J THE VOICE APPLICATION NETWORK, LLC 224   2016-09-03   
551-273 8 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2016-10-24   
551-273 9 Bayonne NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2016-10-24   
551-274 A Kearny NJ NWRKNJMDDSM  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224      
551-274 0 Kearny NJ NWRKNJMDDSM  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2016-09-04   
551-274 1 Kearny NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2016-10-24   
551-274 2 Kearny NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2017-01-20   
551-274 3 Kearny NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2017-01-20   
551-274 4 Kearny NJ WAYNNJAWCMS  5562 METROPCS, INC. 224   2017-01-20   
551-274 5 Kearny NJ NWRKNJ0293Z  073H TELNYX LLC 224   2017-05-03   
551-274 6 Kearny NJ   515J IP HORIZON LLC 224   2017-07-09   
551-274 7 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2018-04-07   
551-274 8 Kearny NJ NWRKNJMDDSM  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2016-12-12   
551-274 9 Kearny NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2018-02-05   
551-275 A Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224      
551-275 0 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-09-01   
551-275 1 Hackensack NJ NBWKNJ17QMD  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2016-09-01   

<< 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: LES.NET

Like this site? We accept donations via PayPal.