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.

Crystal Mountain, WA [Prefix detail]

LATA: 674 SEATTLE WA

LIR:

V: 06474 H: 08762

ILEC: 9638 QWEST CORPORATION

NPA 360:

248 585 663

See all [Local Prefixes]

Local calling TO 1 exchange: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Enumclaw, WA     

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.