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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-456 A Hillcrest OH MYHGOH4444E  9321 AMERITECH OHIO 320      
440-456 0 Hillcrest OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2011-01-15   
440-456 1 Hillcrest OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2011-01-15   
440-456 2 Hillcrest OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2011-01-15   
440-456 3 Hillcrest OH   9321 AMERITECH OHIO 320      
440-456 4 Hillcrest OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2011-01-15   
440-456 5 Hillcrest OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2011-01-15   
440-456 6 Hillcrest OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2011-01-15   
440-456 7 Hillcrest OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2011-01-15   
440-456 8 Hillcrest OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2011-01-15   
440-456 9 Hillcrest OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2011-01-15   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.