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.

Sulphur Springs, AR [Prefix detail]

LATA: 526 FORT SMITH AR

LIR:

V: 07540 H: 03954

ILEC: 1142 BRIGHTSPEED OF NORTHWEST ARKANSAS, LLC

NPA 479:

298 349 514

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Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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