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: 235 [Rate centres in NPA 235] [Dial plan for NPA 235]

NXX: 888

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
235-888 A Freeburg MO JFCYMOXAXHX  093F ONVOY, LLC - MO 521   2024-11-14   
235-888 0 Freeburg MO JFCYMOXAXHX  093F ONVOY, LLC - MO 521   2024-11-14   
235-888 4 Freeburg MO JFCYMOXAX6Y  624H ONVOY SPECTRUM, LLC 521   2024-11-18   
235-888 5 Freeburg MO JFCYMOXAX6Y  624H ONVOY SPECTRUM, LLC 521   2024-11-18   
235-888 6 Freeburg MO JFCYMOXAX6Y  624H ONVOY SPECTRUM, LLC 521   2024-11-18   
235-888 8 Freeburg MO JFCYMOXAXHX  093F ONVOY, LLC - MO 521   2024-11-14   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.