Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 975 [Rate centres in NPA 975] [Dial plan for NPA 975]

NXX: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
975-666 A Blue Springs MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2026-02-17   
975-666 0 Blue Springs MO KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2026-04-23   
975-666 1 Blue Springs MO KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524   2026-06-06   
975-666 2 Blue Springs MO   093F ONVOY, LLC - MO 524   2026-08-23   
975-666 3 Blue Springs MO   093F ONVOY, LLC - MO 524   2026-07-24   
975-666 4 Blue Springs MO KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2026-07-16   
975-666 5 Blue Springs MO KSCZMOVRAMD  6701 AERIAL COMMUNICATIONS, INC. 524   2026-05-28   
975-666 6 Blue Springs MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2026-02-17   
975-666 7 Blue Springs MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2026-02-17   
975-666 8 Blue Springs MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2026-02-17   
975-666 9 Blue Springs MO INDPMOXCGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2026-05-23   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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