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.

Fillmore, IL [Prefix detail]

LATA: 976 MATTOON IL

LIR:

V: 06643 H: 03390

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

Includes all or part of:

NPA 217:

538

NPA 447:

214

See all [Local Prefixes]

Local calling TO 2 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Coffeen, IL     
Ramsey, IL     

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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