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: 419 [Rate centres in NPA 419] [Dial plan for NPA 419]

NXX: 945

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
419-945 A Polk OH POLKOHXARS0  0615 FRONTIER NORTH, INC. - OH 326      
419-945 1 Polk OH POLKOHXARS0  0615 FRONTIER NORTH, INC. - OH 326      
419-945 2 Polk OH POLKOHXARS0  0615 FRONTIER NORTH, INC. - OH 326      
419-945 3 Polk OH NRWLOHXASMD  624H ONVOY SPECTRUM, LLC 326      
419-945 4 Polk OH TOLEOHAC3MD  464C ONVOY, LLC - OH 326      
419-945 5 Polk OH NPLNOHXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 326      
419-945 6 Polk OH TOLDOH21XUX  001F BANDWIDTH.COM CLEC, LLC - OH 326      
419-945 7 Polk OH NRWLOHXAJMD  464C ONVOY, LLC - OH 326      
419-945 8 Polk OH POLKOHXARS0  0615 FRONTIER NORTH, INC. - OH 326      
419-945 9 Polk OH   145J TERRA NOVA TELECOM INC. 326      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.