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
551-353 7 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-09-29   
551-353 8 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-09-29   
551-353 9 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-09-29   
551-354 A Hackensack NJ JRCYNJ65EMD  490J DISH WIRELESS, LLC 224      
551-354 0 Hackensack NJ   637C ONVOY, LLC - NJ 224   2024-02-19   
551-354 1 Hackensack NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-10-30   
551-354 2 Hackensack NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2022-11-18   
551-354 3 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-10-03   
551-354 4 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-10-03   
551-354 5 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-10-03   
551-354 6 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-10-03   
551-354 7 Hackensack NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2022-11-18   
551-354 8 Hackensack NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-10-30   
551-354 9 Hackensack NJ JRCYNJ65EMD  490J DISH WIRELESS, LLC 224   2022-10-02   
551-355 A Englewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-355 0 Englewood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-08-26   
551-355 1 Englewood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-08-26   
551-355 2 Englewood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-10-24   
551-355 3 Englewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-06-19   
551-355 4 Englewood NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-05-06   
551-355 5 Englewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-03-29   
551-355 6 Englewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-03-29   
551-355 7 Englewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-03-29   
551-355 8 Englewood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-03-29   
551-355 9 Englewood NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-10-24   
551-356 A Kearny NJ JRCYNJ65BMD  965H FRACTEL, LLC 224      
551-356 0 Kearny NJ   515J IP HORIZON LLC 224   2020-05-28   
551-356 1 Kearny NJ   515J IP HORIZON LLC 224   2020-05-28   
551-356 2 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-06-21   
551-356 3 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-06-21   
551-356 4 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-06-21   
551-356 5 Kearny NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-17   
551-356 6 Kearny NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-17   
551-356 7 Kearny NJ JRCYNJ65BMD  965H FRACTEL, LLC 224   2020-04-16   
551-356 8 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-356 9 Kearny NJ JRCYNJ65BMD  965H FRACTEL, LLC 224   2020-04-16   
551-357 A Oakland NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-357 0 Oakland NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-09-14   
551-357 1 Oakland NJ JRCYNJ65EMD  490J DISH WIRELESS, LLC 224   2023-09-22   
551-357 2 Oakland NJ JRCYNJ65EMD  490J DISH WIRELESS, LLC 224   2024-01-22   
551-357 3 Oakland NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-11-04   
551-357 4 Oakland NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-11-04   
551-357 5 Oakland NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-11-04   
551-357 6 Oakland NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-11-04   
551-357 8 Oakland NJ   637C ONVOY, LLC - NJ 224   2024-03-14   
551-358 A Jersey City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-358 0 Jersey City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-358 1 Jersey City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-358 2 Jersey City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-358 3 Jersey City NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2002-06-01   

<< 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: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.