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.

Illiopolis, IL [Prefix detail]

LATA: 374 SPRINGFIELD IL

LIR:

V: 06498 H: 03457

ILEC: 1015 FRONTIER NORTH, INC. - IL

NPA 217:

486

NPA 447:

758

See all [Local Prefixes]

Local calling FROM 3 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Elwin, IL     
Niantic, IL     
Warrensburg, IL     

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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