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.

Washington, MO [Prefix detail]

LATA: 520 ST LOUIS MO

LIR:

V: 06883 H: 03600

ILEC: 9533 SOUTHWESTERN BELL

Includes all or part of:

NPA 636:

221 231 239 241 266 283 369 390 392 667 900

See all [Local Prefixes]

Local calling TO: [Reverse direction]

OCNRate centrePlan typeCall typeMonthly limit (minutes)NoteEffective date
Washington MCA5, MO     

*If OCN is blank, this indicates the default local calling area for all carriers. If OCN is not blank, then local calling is available for that OCN only.

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.