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.

Buffalo, SD [Prefix detail]

LATA: 640 SOUTH DAKOTA

LIR:

V: 06224 H: 06050

ILEC: 1689 WEST RIVER COOPERATIVE TELEPHONE COMPANY

Includes all or part of:

NPA 605:

375

See all [Local Prefixes]

Local calling TO: [Reverse direction]

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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