phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

503-721

You are reviewing the Area Code (NPA/NXX) report for 503-721. Did you mean to search the SMS short code 503721?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number503721
Basic Format503-721
NPA (Area Code)503
NXX721

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityState
503-721-XXXX9638QWEST CORPORATIONPORTLANDASPORTLANDOR

Business/Government Phones on the 503-721 Prefix

PhoneNameAddress
503-721-4133Fred Meyer Pharmacy100 Northwest 20th Place Portland 97209 US

Reports

Anonymous User from Sublimity, Oregon

April 7, 2026 at 11:50 AM

503-721-2287 reported as a Robocall. Received on April 7, 2026 at 7:01 AM.
Call for No Subject Provided

Anonymous User from , OR

February 21, 2026 at 12:51 PM

503-721-9503 reported as a Robocall. Received on February 11, 2026 at 6:28 AM.
Call for Medical & prescriptions

Anonymous User from Franklin, Pennsylvania

June 5, 2025 at 9:26 PM

503-721-7647 reported as a Robocall. Received on June 5, 2025 at 5:58 PM.
Call for Dropped call or no message

Anonymous User from Franklin, Pennsylvania

May 27, 2025 at 6:57 PM

503-721-8467 reported as a Robocall. Received on May 27, 2025 at 4:15 PM.
Call for Dropped call or no message

Anonymous User from Rhododendron, Oregon

May 9, 2025 at 5:54 PM

503-721-1064 reported as a Robocall. Received on May 9, 2025 at 2:49 PM.
Call for Medical & prescriptions

Anonymous User from Damascus, Oregon

March 27, 2025 at 6:49 PM

503-721-5485 reported as a Robocall. Received on March 17, 2025 at 1:07 PM.

Anonymous User from Philomath, Oregon

February 7, 2025 at 9:48 AM

503-721-1537 reported as a Live Voice or Other. Received on February 7, 2025 at 5:46 AM.
Call for Dropped call or no message

Anonymous User from Salem, Oregon

December 3, 2024 at 5:53 PM

503-721-9503 reported as a Robocall. Received on December 3, 2024 at 2:43 PM.

Anonymous User from , OR

November 22, 2024 at 1:51 PM

503-721-0613 reported as a Robocall. Received on November 22, 2024 at 1:30 PM.

Anonymous User from , OR

November 21, 2024 at 2:26 PM

503-721-0598 reported as a Robocall. Received on November 21, 2024 at 8:50 AM.
Call for Medical & prescriptions

Anonymous User from Tigard, Oregon

October 23, 2023 at 1:50 PM

503-721-0133 reported as a Robocall. Received on October 23, 2023 at 7:30 AM.

Anonymous User from Tualatin, Oregon

June 1, 2023 at 1:55 PM

503-721-1566 reported as a Live Voice or Other. Received on June 1, 2023 at 8:50 AM.

Anonymous User from , OR

December 7, 2022 at 12:04 PM

503-721-4203 reported as a Robocall. Received on December 7, 2022 at 12:00 PM.
Call for Medical & prescriptions

Most 'popular' numbers on this prefix:

503-721-0XXX: 503-721-0100 | 503-721-0134 | 503-721-0135 | 503-721-0178 | 503-721-0500 | 503-721-0530 | 503-721-0590 | 503-721-0599 | 503-721-0600 | 503-721-0610 | 503-721-0611 | 503-721-0612 | 503-721-0630 |
503-721-1XXX: 503-721-1000 | 503-721-1001 | 503-721-1003 | 503-721-1020 | 503-721-1022 | 503-721-1024 | 503-721-1400 | 503-721-1403 | 503-721-1409 | 503-721-1500 | 503-721-1515 | 503-721-1530 | 503-721-1533 | 503-721-1539 | 503-721-1547 |
503-721-4XXX: 503-721-4100 | 503-721-4110 | 503-721-4120 | 503-721-4130 | 503-721-4135 | 503-721-4200 | 503-721-4202 | 503-721-4205 | 503-721-4220 |
503-721-6XXX: 503-721-6000 | 503-721-6001 | 503-721-6002 | 503-721-6015 | 503-721-6020 |
503-721-7XXX: 503-721-7100 | 503-721-7105 | 503-721-7107 | 503-721-7130 | 503-721-7135 | 503-721-7800 | 503-721-7810 | 503-721-7811 | 503-721-7815 | 503-721-7820 |
503-721-9XXX: 503-721-9500 | 503-721-9501 | 503-721-9503 | 503-721-9506 | 503-721-9550 |