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.

Houston, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
417-217 A SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-217 0 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-217 1 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-217 2 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-217 3 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-217 4 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-217 5 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-217 6 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-217 7 BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-217 8 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-217 9 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-260 A BASNMOBJ1MD  6275 UNITED STATES CELLULAR - MO 522      
417-260 0 BASNMOBJ1MD  6275 UNITED STATES CELLULAR - MO 522      
417-260 1 BASNMOBJ1MD  6275 UNITED STATES CELLULAR - MO 522      
417-260 2 BASNMOBJ1MD  6275 UNITED STATES CELLULAR - MO 522      
417-260 3 BASNMOBJ1MD  6275 UNITED STATES CELLULAR - MO 522      
417-260 4 BASNMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522      
417-260 5 BASNMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522      
417-260 6 BASNMOXAXCX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 522      
417-260 7 BASNMOBJ1MD  6275 UNITED STATES CELLULAR - MO 522      
417-260 8 SPFDMODL5MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 522      
417-260 9 BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-318 A SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-318 0 SPFDMOMCX9X  993E BANDWIDTH.COM CLEC, LLC - MO 522      
417-318 1 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-318 2 BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-318 3 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-318 4 BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-318 5 BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-318 6 SPFDMOTLXLX  6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 522      
417-318 7 BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-318 8 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-318 9 BASNMOXAXJX  093F ONVOY, LLC - MO 522      
417-967 A HSTNMOXADS1  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-967 0 HSTNMOXADS1  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-967 1 HSTNMOXADS1  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-967 2 HSTNMOXADS1  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-967 3 HSTNMOXADS1  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-967 4 HSTNMOXADS1  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-967 5 HSTNMOXADS1  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-967 6 SPFDMOPYAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-967 7   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 522      
417-967 8 HSTNMOXADS1  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      
417-967 9 HSTNMOXADS1  1151 BRIGHTSPEED OF EAST MISSOURI, LLC 522      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.