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: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 675

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-675 A Warren OH WRRNOHXAPS0  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-675 0 Warren OH WRRNOHXAPS0  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-675 1 Warren OH WRRNOHXAPS0  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-675 2 Warren OH WRRNOHXAPS0  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-675 3 Warren OH WRRNOHXAPS0  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-675 4 Warren OH WRRNOHXAPS0  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-675 5 Warren OH WRRNOHXAPS0  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-675 6 Warren OH WRRNOHXAPS0  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-675 7 Warren OH WRRNOHXAPS0  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-675 8 Warren OH WRRNOHXAPS0  0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK 322      
330-675 9 Warren OH WRRNOHXAWMD  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 322   2010-04-26   

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.