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: 893

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-893 A Berlin OH BRLNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-893 0 Berlin OH BRLNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-893 1 Berlin OH BRLNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-893 2 Berlin OH BRLNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-893 3 Berlin OH BRLNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-893 4 Berlin OH BRLNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-893 5 Berlin OH BRLNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-893 6 Berlin OH   145J TERRA NOVA TELECOM INC. 325   2022-04-11   
330-893 7 Berlin OH BRLNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      
330-893 8 Berlin OH AKRNOH25XZY  464C ONVOY, LLC - OH 325   2022-12-17   
330-893 9 Berlin OH BRLNOHXARS0  0615 FRONTIER NORTH, INC. - OH 325      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.