| Prefix 503-231 | |
|---|---|
| Type | Landline |
| Introduced | 02/04/1994 |
| company | Qwest Corporation |
| County | Multnomah |
| State | Oregon |
| Country | United States |
| Primary city | Portland, OR |
| ZIP Code | 97232 |
| Phone Number | Possible Location |
|---|---|
| 503-231-9901 | Multnomah, Portland, OR |
| 503-231-9902 | Multnomah, Portland, OR |
| 503-231-9903 | Multnomah, Portland, OR |
| 503-231-9904 | Multnomah, Portland, OR |
| 503-231-9905 | Multnomah, Portland, OR |
| 503-231-9906 | Multnomah, Portland, OR |
| 503-231-9907 | Multnomah, Portland, OR |
| 503-231-9908 | Multnomah, Portland, OR |
| 503-231-9909 | Multnomah, Portland, OR |
| 503-231-9910 | Multnomah, Portland, OR |
| 503-231-9911 | Multnomah, Portland, OR |
| 503-231-9912 | Multnomah, Portland, OR |
| 503-231-9913 | Multnomah, Portland, OR |
| 503-231-9914 | Multnomah, Portland, OR |
| 503-231-9915 | Multnomah, Portland, OR |
| 503-231-9916 | Multnomah, Portland, OR |
| 503-231-9917 | Multnomah, Portland, OR |
| 503-231-9918 | Multnomah, Portland, OR |
| 503-231-9919 | Multnomah, Portland, OR |
| 503-231-9920 | Multnomah, Portland, OR |
| 503-231-9921 | Multnomah, Portland, OR |
| 503-231-9922 | Multnomah, Portland, OR |
| 503-231-9923 | Multnomah, Portland, OR |
| 503-231-9924 | Multnomah, Portland, OR |
| 503-231-9925 | Multnomah, Portland, OR |
| 503-231-9926 | Multnomah, Portland, OR |
| 503-231-9927 | Multnomah, Portland, OR |
| 503-231-9928 | Multnomah, Portland, OR |
| 503-231-9929 | Multnomah, Portland, OR |
| 503-231-9930 | Multnomah, Portland, OR |
| 503-231-9931 | Multnomah, Portland, OR |
| 503-231-9932 | Multnomah, Portland, OR |
| 503-231-9933 | Multnomah, Portland, OR |
| 503-231-9934 | Multnomah, Portland, OR |
| 503-231-9935 | Multnomah, Portland, OR |
| 503-231-9936 | Multnomah, Portland, OR |
| 503-231-9937 | Multnomah, Portland, OR |
| 503-231-9938 | Multnomah, Portland, OR |
| 503-231-9939 | Multnomah, Portland, OR |
| 503-231-9940 | Multnomah, Portland, OR |
| 503-231-9941 | Multnomah, Portland, OR |
| 503-231-9942 | Multnomah, Portland, OR |
| 503-231-9943 | Multnomah, Portland, OR |
| 503-231-9944 | Multnomah, Portland, OR |
| 503-231-9945 | Multnomah, Portland, OR |
| 503-231-9946 | Multnomah, Portland, OR |
| 503-231-9947 | Multnomah, Portland, OR |
| 503-231-9948 | Multnomah, Portland, OR |
| 503-231-9949 | Multnomah, Portland, OR |
| 503-231-9950 | Multnomah, Portland, OR |
The area code prefix is introduced in 02/04/1994, the phone number type is Landline. The major cities in the area are Aloha, OR;Beaverton, OR;Gresham, OR;Hillsboro, OR;
| Area Code 503 | |
|---|---|
| Time Zone | Pacific (UTC-08:00) |
| Major City | Portland |
| State/Province | Oregon |
| Country | United States |