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: 856 [Rate centres in NPA 856] [Dial plan for NPA 856]

NXX: 741

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-741 A Laurel Springs NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-741 0 Laurel Springs NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-741 1 Laurel Springs NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-741 2 Laurel Springs NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222   2005-07-29   
856-741 3 Laurel Springs NJ CMDNNJCEX1Z  939H COMMIO, LLC 222   2021-09-03   
856-741 4 Laurel Springs NJ CMDNNJCEX1Z  939H COMMIO, LLC 222   2021-09-03   
856-741 5 Laurel Springs NJ CMDNNJCEX1Z  939H COMMIO, LLC 222   2021-09-03   
856-741 6 Laurel Springs NJ CMDNNJCEX1Z  939H COMMIO, LLC 222   2021-09-03   
856-741 7 Laurel Springs NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-02-03   
856-741 8 Laurel Springs NJ   939H COMMIO, LLC 222   2024-02-05   
856-741 9 Laurel Springs NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-10-21   

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.