| 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 |
|---|---|
| 503-231-0451 | Multnomah, Portland, OR |
| 503-231-0452 | Multnomah, Portland, OR |
| 503-231-0453 | Multnomah, Portland, OR |
| 503-231-0454 | Multnomah, Portland, OR |
| 503-231-0455 | Multnomah, Portland, OR |
| 503-231-0456 | Multnomah, Portland, OR |
| 503-231-0457 | Multnomah, Portland, OR |
| 503-231-0458 | Multnomah, Portland, OR |
| 503-231-0459 | Multnomah, Portland, OR |
| 503-231-0460 | Multnomah, Portland, OR |
| 503-231-0461 | Multnomah, Portland, OR |
| 503-231-0462 | Multnomah, Portland, OR |
| 503-231-0463 | Multnomah, Portland, OR |
| 503-231-0464 | Multnomah, Portland, OR |
| 503-231-0465 | Multnomah, Portland, OR |
| 503-231-0466 | Multnomah, Portland, OR |
| 503-231-0467 | Multnomah, Portland, OR |
| 503-231-0468 | Multnomah, Portland, OR |
| 503-231-0469 | Multnomah, Portland, OR |
| 503-231-0470 | Multnomah, Portland, OR |
| 503-231-0471 | Multnomah, Portland, OR |
| 503-231-0472 | Multnomah, Portland, OR |
| 503-231-0473 | Multnomah, Portland, OR |
| 503-231-0474 | Multnomah, Portland, OR |
| 503-231-0475 | Multnomah, Portland, OR |
| 503-231-0476 | Multnomah, Portland, OR |
| 503-231-0477 | Multnomah, Portland, OR |
| 503-231-0478 | Multnomah, Portland, OR |
| 503-231-0479 | Multnomah, Portland, OR |
| 503-231-0480 | Multnomah, Portland, OR |
| 503-231-0481 | Multnomah, Portland, OR |
| 503-231-0482 | Multnomah, Portland, OR |
| 503-231-0483 | Multnomah, Portland, OR |
| 503-231-0484 | Multnomah, Portland, OR |
| 503-231-0485 | Multnomah, Portland, OR |
| 503-231-0486 | Multnomah, Portland, OR |
| 503-231-0487 | Multnomah, Portland, OR |
| 503-231-0488 | Multnomah, Portland, OR |
| 503-231-0489 | Multnomah, Portland, OR |
| 503-231-0490 | Multnomah, Portland, OR |
| 503-231-0491 | Multnomah, Portland, OR |
| 503-231-0492 | Multnomah, Portland, OR |
| 503-231-0493 | Multnomah, Portland, OR |
| 503-231-0494 | Multnomah, Portland, OR |
| 503-231-0495 | Multnomah, Portland, OR |
| 503-231-0496 | Multnomah, Portland, OR |
| 503-231-0497 | Multnomah, Portland, OR |
| 503-231-0498 | Multnomah, Portland, OR |
| 503-231-0499 | Multnomah, Portland, OR |
| 503-231-0500 | 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 |