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: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 755

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-755 A Victorville: Victorville DA CA LSANCAJWIMD  965H FRACTEL LLC 730   2021-06-24   
442-755 0 Victorville: Victorville DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-09   
442-755 1 Victorville: Victorville DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-09   
442-755 2 Victorville: Victorville DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-09   
442-755 3 Victorville: Victorville DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-09   
442-755 4 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-08-26   
442-755 5 Victorville: Victorville DA CA LSANCAJWIMD  965H FRACTEL LLC 730   2021-06-24   
442-755 6 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-08-26   
442-755 7 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-08-26   
442-755 8 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-08-26   
442-755 9 Victorville: Victorville DA CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-08-26   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.