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.

Harristown, IL [Prefix detail]

LATA: 374 SPRINGFIELD IL

LIR:

V: 06485 H: 03434

ILEC: 9329 ILLINOIS BELL TEL CO

NPA 217:

963

NPA 447:

307 786

See all [Local Prefixes]

Local calling TO 1 exchange: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Decatur, IL A    

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

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