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.

Onawa, IA [Prefix detail]

LATA: 630 SIOUX CITY IA

LIR:

V: 06544 H: 04682

ILEC: 9631 QWEST CORPORATION

NPA 712:

219 398 420 423 431 433

See all [Local Prefixes]

Local calling FROM 3 exchanges: [Reverse direction]

Rate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Blencoe, IA     
Castana, IA     
Whiting, IA     

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

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