Phone prefix +1-918936
Phone prefix: +1918936
This prefix is distributed within the state Oklahoma
The largest city within this prefix is Tulsa, OK
District: Not defined
The largest organization: New Cingular Wireless PCS - IL
Time Zone: Central
Winter time: UTC-6
Summer time: UTC-5
The largest city within the prefix of +1-918936.... numbers is shown below
Tulsa, OK.