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.

Martha, OK [Prefix detail]

LATA: 536 OKLAHOMA CITY OK

LIR:

V: 08216 H: 04627

ILEC: 2025 SOUTHWEST OKLAHOMA TEL. CO.

NPA 580:

266 843

See all [Local Prefixes]

Local calling FROM: [Reverse direction]

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.