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.

Columbia, WA [Prefix detail]

LATA: 676 SPOKANE WA

LIR:

V: 06541 H: 08429

ILEC: 4521 UNITED TELEPHONE - NORTHWEST DBA CENTURYLINK - WA

NPA 509:

377 776

See all [Local Prefixes]

Local calling FROM 3 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Benton City, WA     
Kennewick, WA     
Richland, WA     

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

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