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503-531

You are reviewing the Area Code (NPA/NXX) report for 503-531. Did you mean to search the SMS short code 503531?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number503531
Basic Format503-531
NPA (Area Code)503
NXX531

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityState
503-531-XXXX4323ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBERBEAVERTONASBEAVERTONOR

Business/Government Phones on the 503-531 Prefix

PhoneNameAddress
503-531-4000Hemstreet Development
503-531-9096US World Class Taekwondo Bethany Martial Arts Academy
503-531-0600Columbia Industries5775 Northeast Wagon Drive Hillsboro 97124 US
503-531-0637DSW2453 Northwest 185th Avenue Hillsboro 97124 US
503-531-2755Teriyaki Woo18305 Northwest West Union Road Portland 97229 US
503-531-3200Residence Inn Portland Hillsboro10555 Northeast Tanasbourne Drive Hillsboro 97124 US
503-531-3331Bach to Rock2345 Northwest 185th Avenue Hillsboro 97124 US
503-531-3500World Championship18335 Northwest West Union Road Portland 97229 US
503-531-3656Target11095 Northeast Evergreen Parkway Hillsboro 97006 US
503-531-3660Grocery Outlet1355 Northwest 185th Avenue Beaverton 97006 US
503-531-4046KinderCare18275 Northwest West Union Road Portland 97229 US
503-531-8308Zero Degrees1315 Northwest 185th Avenue Hillsboro 97006 US
503-531-8444Youngnak Presbyterian Church of Portland17415 Northwest Walker Road Beaverton 97006 US
503-531-8844Evergreen Family Dentistry1791 Northwest 173rd Avenue Beaverton 97006 US
503-531-8898Great Clips2239 Northwest 185th Avenue Hillsboro 97124 US
503-531-8901Westview Heights18301 Northwest Chemeketa Lane Portland 97229 US
503-531-8989Pizzicato14740 Northwest Cornell Road Portland 97229 US
503-531-9500Chennai Masala2088 Northeast Stucki Avenue Hillsboro 97124 US

Reports

Anonymous User from Woodburn, Oregon

April 24, 2026 at 11:31 PM

503-531-9118 reported as a Live Voice or Other. Received on April 24, 2026 at 6:25 PM.

Anonymous User from , OR

April 17, 2026 at 2:41 PM

503-531-7272 reported as a Robocall. Received on April 17, 2026 at 11:38 AM.
Call for Home improvement & cleaning

Anonymous User from Rainier, Oregon

July 21, 2025 at 3:36 PM

503-531-2078 reported as a Robocall. Received on July 21, 2025 at 9:55 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Glasgow, Kentucky

June 24, 2024 at 11:21 PM

503-531-8788 reported as a unwanted call. Received on June 24, 2024 at 8:24 PM.

Anonymous User from , CA

May 2, 2024 at 9:35 PM

503-531-4762 reported as a unwanted call. Received on April 30, 2024 at 3:05 AM.
Call for No Subject Provided

Anonymous User from , OR

February 23, 2024 at 3:28 PM

503-531-5922 reported as a Live Voice or Other. Received on February 23, 2024 at 11:54 AM.
Call for No Subject Provided

Anonymous User from , OR

December 13, 2022 at 1:50 PM

503-531-2616 reported as a Robocall. Received on December 13, 2022 at 8:38 AM.

Anonymous User from , OR

July 13, 2022 at 5:17 PM

503-531-6299 reported as a unwanted call. Received on July 13, 2022 at 2:15 PM.
Call for No Subject Provided

Anonymous User from , OH

June 19, 2022 at 9:18 AM

503-531-8694 reported as a Robocall. Received on June 16, 2022 at 2:34 PM.

Most 'popular' numbers on this prefix:

503-531-0XXX: 503-531-0400 | 503-531-0401 |
503-531-2XXX: 503-531-2600 | 503-531-2607 | 503-531-2610 | 503-531-2611 | 503-531-2612 | 503-531-2666 |
503-531-3XXX: 503-531-3200 | 503-531-3201 | 503-531-3208 | 503-531-3220 | 503-531-3222 | 503-531-3500 | 503-531-3501 | 503-531-3508 | 503-531-3520 | 503-531-3550 | 503-531-3600 | 503-531-3650 | 503-531-3651 | 503-531-3660 | 503-531-3666 |
503-531-4XXX: 503-531-4000 | 503-531-4001 | 503-531-4002 | 503-531-4010 | 503-531-4040 | 503-531-4703 | 503-531-4761 | 503-531-4763 | 503-531-4769 | 503-531-4792 | 503-531-4793 |
503-531-5XXX: 503-531-5400 | 503-531-5401 | 503-531-5420 | 503-531-5440 | 503-531-5450 | 503-531-5600 | 503-531-5650 | 503-531-5900 | 503-531-5920 | 503-531-5923 | 503-531-5925 | 503-531-5997 | 503-531-5998 |
503-531-6XXX: 503-531-6229 | 503-531-6263 | 503-531-6266 | 503-531-6290 | 503-531-6292 | 503-531-6299 | 503-531-6300 | 503-531-6320 | 503-531-6330 | 503-531-6333 |
503-531-8XXX: 503-531-8200 | 503-531-8250 | 503-531-8280 | 503-531-8300 | 503-531-8320 | 503-531-8500 | 503-531-8501 | 503-531-8550 | 503-531-8555 | 503-531-8600 | 503-531-8650 | 503-531-8690 | 503-531-8699 | 503-531-8700 | 503-531-8750 | 503-531-8780 | 503-531-8789 | 503-531-8800 | 503-531-8844 | 503-531-8848 | 503-531-8849 | 503-531-8877 | 503-531-8888 | 503-531-8900 | 503-531-8901 | 503-531-8907 |
503-531-9XXX: 503-531-9000 | 503-531-9010 | 503-531-9020 | 503-531-9090 | 503-531-9091 | 503-531-9099 | 503-531-9500 | 503-531-9501 | 503-531-9503 | 503-531-9507 | 503-531-9510 | 503-531-9550 |