Phone prefix +1-503688. Portland, OR

Phone prefix +1-503688

Phone prefix: +1503688

This prefix is distributed within the state Oregon

The largest city within this prefix is Portland, OR

District: Multnomah

The largest organization: Electric Lightwave DBA Integra Telecom

Time Zone: Pacific

Winter time: UTC-8

Summer time: UTC-7

The largest city within the prefix of +1-503688.... numbers is shown below Portland, OR.

If you have not found the required prefix in the table, you can use the search of a full telephone number at the top of the site or the advanced search.

The table below shows the most visited phone numbers in the present telephone area.

Subscribers’ phone numbers +1-503-688-YYYY

Phone	Name	City	Address
No entries

Companies’ phone numbers +1-503-688-YYYY

Phone	Name	City	Address
No entries

If you have not found the required number in the table, use the search by full telephone number at the top of the site page or advanced search.

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