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.

Switch: NRBRMO010MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
660-345 6 Braymer MO 6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      
660-593 A Norborne MO 6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      
660-593 0 Norborne MO 6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      
660-593 2 Norborne MO 6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      
660-593 3 Norborne MO 6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      
816-465 4 Hamilton MO 6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      
816-586 1 Kingston MO 6155 GREEN HILLS TELECOMMUNICATIONS SERVICES 524      

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

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