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: 606

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-606 A Kirtland OH INDPOHDBDS0  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      
440-606 0 Kirtland OH CLEVOHEKDS1  284F PEERLESS NETWORK OF OHIO, LLC - OH 320      
440-606 1 Kirtland OH   145J TERRA NOVA TELECOM INC. 320      
440-606 2 Kirtland OH CLEVOHIWDS0  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-606 3 Kirtland OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320      
440-606 5 Kirtland OH CLEVOH024MD  516C AT&T CORP. 320      
440-606 6 Kirtland OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320      
440-606 7 Kirtland OH   829J PAETEC ITEL, LLC 320      
440-606 8 Kirtland OH CLEVOHEKDS1  284F PEERLESS NETWORK OF OHIO, LLC - OH 320      
440-606 9 Kirtland OH INDPOHDBDS0  7532 TELEPORT COMMUNICATIONS AMERICA, LLC - OH 320      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.