Local Calling Guide

Rate centre information

Search by rate centre (exchange) name, region, area code, LATA. Enter full or partial name. Use official postal abbreviations for province/state/territory.

Keyesport, IL [Prefix detail]

LATA: 520 ST LOUIS MO

LIR:

V: 06715 H: 03354

ILEC: 1183 CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL

Includes all or part of:

NPA 618:

749

NPA 730:

773

See all [Local Prefixes]

Local calling FROM: [Reverse direction]

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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