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: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 233

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-233 A Manito IL PEORILPJXLY  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 368      
309-233 0 Manito IL PEORILPJXDY  984E BANDWIDTH.COM CLEC, LLC - IL 368      
309-233 1 Manito IL PEORILPJX8Z  073H TELNYX LLC 368      
309-233 2 Manito IL PEORILPJXYX  224C ONVOY, LLC 368      
309-233 3 Manito IL PEORILPJXYX  224C ONVOY, LLC 368      
309-233 4 Manito IL PEORILPJXYX  224C ONVOY, LLC 368      
309-233 5 Manito IL PEORILPJXYX  224C ONVOY, LLC 368      
309-233 6 Manito IL PEORILPJXLY  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 368      
309-233 7 Manito IL PEORILPJXYX  224C ONVOY, LLC 368      
309-233 8 Manito IL PEORILPJXYX  224C ONVOY, LLC 368      
309-233 9 Manito IL PEORILPJXYX  224C ONVOY, LLC 368      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.