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.

Savanna, OK [Prefix detail]

LATA: 538 TULSA OK

LIR:

V: 07960 H: 04042

ILEC: 1965 WINDSTREAM OKLAHOMA, INC.

NPA 539:

635

NPA 918:

548

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Local calling TO: [Reverse direction]

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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