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: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 919

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-919 A Hillcrest OH CLEYOHDH0MD  0977 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH 320      
440-919 0 Hillcrest OH CLEYOHDH0MD  0977 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH 320      
440-919 1 Hillcrest OH CLEYOHDH0MD  0977 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH 320      
440-919 2 Hillcrest OH CLEYOHDH0MD  0977 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH 320      
440-919 3 Hillcrest OH CLEYOHDH0MD  0977 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH 320      
440-919 4 Hillcrest OH CLEVOH64X0X  624H ONVOY SPECTRUM, LLC 320   2021-06-07   
440-919 5 Hillcrest OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2004-08-25   
440-919 6 Hillcrest OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2004-08-25   
440-919 7 Hillcrest OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2004-08-25   
440-919 8 Hillcrest OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2004-08-25   
440-919 9 Hillcrest OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2004-08-25   

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.