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503-305

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number503305
Basic Format503-305
NPA (Area Code)503
NXX305

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
503-305-0XXX6010NEW CINGULAR WIRELESS PCS, LLCCLACKAMASAS02/29/2016CLACKAMASORWE03/10/2016
503-305-1XXX6010NEW CINGULAR WIRELESS PCS, LLCCLACKAMASAS02/29/2016CLACKAMASORWE03/10/2016
503-305-2XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCCLACKAMASRTCLACKAMASORWE
503-305-3XXX3234LEVEL 3 COMMUNICATIONS, LLC - ORCLACKAMASAS11/20/2007CLACKAMASORWE12/04/2007
503-305-4XXX3234LEVEL 3 COMMUNICATIONS, LLC - ORCLACKAMASAS03/15/2012CLACKAMASORWE04/08/2012
503-305-5XXX318JCOMCAST IP PHONE, LLCCLACKAMASAS09/10/2012CLACKAMASORWE10/07/2012
503-305-6XXX318JCOMCAST IP PHONE, LLCCLACKAMASAS06/25/2008CLACKAMASORWE07/08/2008
503-305-7XXX318JCOMCAST IP PHONE, LLCCLACKAMASAS12/14/2012CLACKAMASORWE01/11/2013
503-305-8XXX318JCOMCAST IP PHONE, LLCCLACKAMASAS06/25/2008CLACKAMASORWE07/08/2008
503-305-9XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCCLACKAMASRTCLACKAMASORWE
503-305-XXXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCCLACKAMASASCLACKAMASOR

Business/Government Phones on the 503-305 Prefix

PhoneNameAddress
503-305-7285FIRE Restoration
503-305-7304PDX Fire Protection LLC
503-305-3088Hey Doc Clinic436 Southeast 12th Avenue Portland 97214 US
503-305-3470Vector Marketing8800 Southeast Sunnyside Road Clackamas 97015 US
503-305-4645Gentle Dental12000 Southeast 82nd Avenue Clackamas 97086 US
503-305-5084America's Best Contacts & Eyeglasses11364 Southeast 82nd Avenue Happy Valley 97086 US
503-305-5196Duffy's11050 Southeast 21st Avenue Milwaukie 97222 US
503-305-5432Women's Imaging & Intervention17050 Pilkington Road Lake Oswego 97035 US
503-305-5446Enetra Real Estate8800 Southeast Sunnyside Road Clackamas 97015 US
503-305-5679Legacy Glass6510 Southwest Rosewood Street Lake Oswego 97035 US
503-305-5903Hop N Cork17450 Boones Ferry Road Lake Oswego 97035 US
503-305-5920JC Car Care5717 Jean Road Lake Oswego 97035 US
503-305-5968Happy Sparrow5405 Jean Road Lake Oswego 97035 US
503-305-6064Swank405 Second Street Lake Oswego 97034 US
503-305-6159Go Health1900 McLoughlin Boulevard Oregon City 97045 US
503-305-6262AFC Urgent Care11786 Northwest Cedar Falls Drive Portland 97229 US
503-305-6262AFC Urgent Care11675 Southwest Pacific Highway Tigard 97223 US
503-305-6328Ava Rosteria4847 Meadows Road Lake Oswego 97035 US
503-305-6410Five Guys17105 Southeast Sunnyside Road Happy Valley 97015 US
503-305-6575Patrick James310 North State Street Lake Oswego 97034 US
503-305-6670Sushi Valley419 Beavercreek Road Oregon City 97045 US
503-305-6785Mapel Boutique21150 Salamo Road West Linn 97068 US
503-305-7039Greek Bites19339 Willamette Drive West Linn 97068 US
503-305-704616120 Southeast 82nd Drive Clackamas 97015 US
503-305-7057All Cars Auto Sales20105 McLoughlin Boulevard Gladstone 97027 US
503-305-7058Tan Republic17648 Southwest 63rd Avenue Lake Oswego 97035 US
503-305-7203Soku Sushi & Noodle19171 Willamette Drive West Linn 97068 US
503-305-7214Menchie's4835 Meadows Road Lake Oswego 97035 US
503-305-7294Women's Imaging & Intervention17050 Pilkington Road Lake Oswego 97035 US
503-305-7537Transcend Bodywork2700 Southeast 26th Avenue Portland 97202 US
503-305-7620Packsmith Card Shop and Games17777 Lower Boones Ferry Road Lake Oswego 97035 US
503-305-7631Popeyes14611 Southeast McLoughlin Boulevard Oak Grove 97267 US
503-305-7680Menchie's Frozen Yogurt1408 Molalla Avenue Oregon City 97045 US
503-305-7762Tranquility Natural Health4200 Mercantile Drive Lake Grove 97035 US
503-305-7876Sushi Hurray21900 Willamette Drive West Linn 97068 US
503-305-7906NW Car Connection18803 Southeast McLoughlin Boulevard Milwaukie 97267 US
503-305-7917Killer Burger21500 Salamo Road West Linn 97068 US
503-305-7946Comics Adventure15705 Southeast McLoughlin Boulevard Milwaukie 97267 US
503-305-8058Biscuits Cafe4200 Mercantile Drive Lake Grove 97035 US
503-305-8087The Dullahan352 B Avenue Lake Oswego 97034 US
503-305-8088Pizzeria sul Lago315 First Street Lake Oswego 97034 US
503-305-8186Lot 9918101 Southeast McLoughlin Boulevard Milwaukie 97267 US
503-305-8249Nineteen331873 Willamette Falls Drive West Linn 97068 US
503-305-8350Vanillawood16354 Boones Ferry Road Lake Oswego 97035 US
503-305-8369Marshall Gardens5775 Jean Road Lake Oswego 97035 US
503-305-8381Too Sweet Cakes5755 Willow Lane Lake Oswego 97035 US
503-305-8493On a Whim Studios467 Third Street Lake Oswego 97034 US
503-305-8596Taco Time503 Molalla Avenue Oregon City 97045 US
503-305-8609Young's Jewelers21140 Salamo Road West Linn 97068 US
503-305-8616Fleet Feet385 First Street Lake Oswego 97034 US
503-305-8628Nature's Pet Market5656 Hood Street West Linn 97068 US
503-305-8738Mathnasium21900 Willamette Drive West Linn 97068 US
503-305-8770Legends Memorabilia12000 Southeast 82nd Avenue Clackamas 97086 US
503-305-8815Cedar Chiropractic Physicians4141 Southeast Harrison Street Milwaukie 97222 US
503-305-8830Vanillawood16354 Boones Ferry Road Lake Oswego 97035 US
503-305-8834TruGreen5655 Willow Lane Lake Oswego 97035 US
503-305-9010United Rentals5111 Northeast 82nd Avenue Portland 97220-4630 US
503-305-9082Lane Bryant8922 Southeast Sunnyside Road Clackamas 97015 US
503-305-9158Chick-fil-A10657 Southwest Beaverton Hillsdale Highway Beaverton 97005 US
503-305-9300Dave & Buster's11860 Southeast 82nd Avenue Clackamas 97086 US

Reports

Anonymous User from Portland, Oregon

January 7, 2026 at 1:33 PM

503-305-4026 reported as a Robocall. Received on January 7, 2026 at 8:21 AM.
Call for Dropped call or no message

Anonymous User from , OR

December 27, 2025 at 9:41 PM

503-305-4501 reported as a Live Voice or Other. Received on December 5, 2025 at 5:44 PM.
Call for Dropped call or no message

Anonymous User from Portland, Oregon

November 20, 2025 at 8:35 PM

503-305-2108 reported as a Robocall. Received on November 17, 2025 at 10:22 AM.
Call for Dropped call or no message

Anonymous User from Portland, Oregon

November 20, 2025 at 8:31 PM

503-305-2108 reported as a Robocall. Received on November 18, 2025 at 8:28 AM.
Call for Dropped call or no message

Anonymous User from Portland, Oregon

November 20, 2025 at 8:29 PM

503-305-2108 reported as a Robocall. Received on November 18, 2025 at 12:30 PM.
Call for Dropped call or no message

Anonymous User from Telluride, Colorado

July 23, 2025 at 5:57 PM

503-305-2873 reported as a Robocall. Received on July 23, 2025 at 12:36 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Molalla, Oregon

July 4, 2025 at 7:56 PM

503-305-4867 reported as a Robocall. Received on July 4, 2025 at 4:47 PM.
Call for Energy, solar, & utilities

Anonymous User from Tillamook, Oregon

July 1, 2025 at 12:32 PM

503-305-8786 reported as a Robocall. Received on July 1, 2025 at 7:15 AM.
Call for Energy, solar, & utilities

Anonymous User from Turner, Oregon

May 23, 2025 at 3:10 PM

503-305-3493 reported as a Robocall. Received on May 22, 2025 at 9:00 AM.
Call for Dropped call or no message

Anonymous User from , OR

May 20, 2025 at 6:42 AM

503-305-0906 reported as a Robocall. Received on May 19, 2025 at 5:09 PM.

Anonymous User from Portland, Oregon

April 5, 2025 at 4:35 PM

503-305-9044 reported as a Live Voice or Other. Received on April 5, 2025 at 1:03 PM.

Anonymous User from Independence, Oregon

March 5, 2025 at 1:25 PM

503-305-3694 reported as a Robocall. Received on March 5, 2025 at 10:22 AM.
Call for Energy, solar, & utilities

Anonymous User from Springfield, Oregon

February 5, 2025 at 1:28 PM

503-305-7756 reported as a Live Voice or Other. Received on February 5, 2025 at 10:22 AM.
Call for Medical & prescriptions

Anonymous User from Banks, Oregon

January 29, 2025 at 3:13 PM

503-305-8798 reported as a Live Voice or Other. Received on January 29, 2025 at 12:03 PM.
Call for Medical & prescriptions

Anonymous User from Issaquah, Washington

January 29, 2025 at 11:37 AM

503-305-5526 reported as a Live Voice or Other. Received on January 28, 2025 at 12:56 PM.

Anonymous User from Hoover, Alabama

January 3, 2025 at 12:15 PM

503-305-3049 reported as a Robocall. Received on January 2, 2025 at 1:25 PM.
Call for Medical & prescriptions

Anonymous User from Ocala, Florida

November 22, 2024 at 5:46 PM

503-305-3630 reported as a Robocall. Received on November 22, 2024 at 3:14 PM.

Anonymous User from Central Point, Oregon

November 21, 2024 at 1:44 PM

503-305-3630 reported as a Live Voice or Other. Received on November 21, 2024 at 10:32 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Redmond, Oregon

November 19, 2024 at 11:26 AM

503-305-4372 reported as a Robocall. Received on November 3, 2024 at 7:30 PM.

Anonymous User from Redmond, Oregon

November 19, 2024 at 11:25 AM

503-305-4372 reported as a Robocall. Received on November 10, 2024 at 11:38 AM.

Anonymous User from , OR

November 14, 2024 at 12:40 PM

503-305-3002 reported as a Robocall. Received on November 13, 2024 at 9:20 AM.
Call for Medical & prescriptions

Anonymous User from Hubbard, Oregon

November 12, 2024 at 3:04 PM

503-305-2869 reported as a Robocall. Received on November 10, 2024 at 2:26 PM.

Anonymous User from Beaverton, Oregon

October 15, 2024 at 5:34 PM

503-305-4504 reported as a Robocall. Received on October 14, 2024 at 1:03 PM.
Call for Dropped call or no message

Anonymous User from Damascus, Oregon

September 11, 2024 at 8:57 PM

503-305-8081 reported as a Live Voice or Other. Received on September 11, 2024 at 9:15 AM.

Anonymous User from Damascus, Oregon

September 11, 2024 at 8:57 PM

503-305-8081 reported as a Live Voice or Other. Received on September 11, 2024 at 9:15 AM.

Anonymous User from , OR

August 29, 2024 at 12:15 PM

503-305-9044 reported as a Live Voice or Other. Received on August 29, 2024 at 9:11 AM.

Anonymous User from Tigard, Oregon

June 27, 2024 at 11:31 AM

503-305-3524 reported as a Robocall. Received on June 26, 2024 at 9:21 AM.

Anonymous User from Tigard, Oregon

June 27, 2024 at 11:31 AM

503-305-3524 reported as a Robocall. Received on June 26, 2024 at 9:12 AM.

Anonymous User from Tigard, Oregon

June 26, 2024 at 11:32 AM

503-305-3524 reported as a Robocall. Received on June 25, 2024 at 9:12 AM.

Anonymous User from Tigard, Oregon

June 11, 2024 at 9:11 AM

503-305-3968 reported as a Robocall. Received on June 10, 2024 at 3:04 PM.

Anonymous User from Tigard, Oregon

June 11, 2024 at 9:10 AM

503-305-3968 reported as a Robocall. Received on June 10, 2024 at 11:28 AM.

Anonymous User from Tigard, Oregon

June 5, 2024 at 8:38 AM

503-305-3593 reported as a Robocall. Received on June 4, 2024 at 11:22 AM.

Anonymous User from Portland, Oregon

June 3, 2024 at 3:42 PM

503-305-2106 reported as a Robocall. Received on October 17, 2023 at 11:44 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Portland, Oregon

June 3, 2024 at 3:40 PM

503-305-2106 reported as a Robocall. Received on October 9, 2023 at 2:49 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Tigard, Oregon

May 31, 2024 at 12:05 AM

503-305-3142 reported as a Robocall. Received on May 30, 2024 at 3:52 PM.

Anonymous User from Tigard, Oregon

May 24, 2024 at 3:43 PM

503-305-3524 reported as a Robocall. Received on May 24, 2024 at 9:44 AM.

Anonymous User from Tigard, Oregon

May 23, 2024 at 7:37 PM

503-305-3697 reported as a Robocall. Received on May 23, 2024 at 10:54 AM.

Anonymous User from Tigard, Oregon

May 9, 2024 at 7:56 PM

503-305-3142 reported as a Robocall. Received on May 9, 2024 at 3:24 PM.
Call for No Subject Provided

Anonymous User from Tigard, Oregon

May 2, 2024 at 9:17 PM

503-305-3593 reported as a Robocall. Received on May 2, 2024 at 3:40 PM.

Anonymous User from Tigard, Oregon

May 2, 2024 at 9:16 PM

503-305-3142 reported as a Robocall. Received on May 2, 2024 at 1:02 PM.

Anonymous User from Los Angeles, California

May 1, 2024 at 7:57 PM

503-305-3049 reported as a Robocall. Received on May 1, 2024 at 4:42 PM.
Call for Dropped call or no message

Anonymous User from Tigard, Oregon

April 29, 2024 at 4:33 PM

503-305-3142 reported as a Robocall. Received on April 29, 2024 at 12:16 PM.

Anonymous User from Tigard, Oregon

April 29, 2024 at 4:32 PM

503-305-3524 reported as a Robocall. Received on April 29, 2024 at 9:30 AM.

Anonymous User from Tigard, Oregon

April 27, 2024 at 10:04 AM

503-305-3142 reported as a Robocall. Received on April 26, 2024 at 12:07 PM.

Anonymous User from Tigard, Oregon

April 11, 2024 at 11:38 AM

503-305-3524 reported as a Robocall. Received on April 10, 2024 at 1:23 PM.

Anonymous User from Tigard, Oregon

April 10, 2024 at 10:13 AM

503-305-3142 reported as a Robocall. Received on April 9, 2024 at 3:50 PM.

Anonymous User from Tigard, Oregon

April 8, 2024 at 7:10 PM

503-305-3968 reported as a Robocall. Received on April 8, 2024 at 11:28 AM.
Call for Dropped call or no message

Anonymous User from Tigard, Oregon

April 4, 2024 at 4:38 PM

503-305-3697 reported as a Live Voice or Other. Received on April 4, 2024 at 1:19 PM.

Anonymous User from Portland, OR

March 26, 2024 at 7:58 PM

503-305-9044 reported as a Prerecorded Voice. Received on March 26, 2024 at 12:54 PM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from , OR

March 1, 2024 at 7:05 PM

503-305-9044 reported as a Robocall. Received on March 1, 2024 at 12:12 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , MA

February 15, 2024 at 11:43 AM

503-305-0523 reported as a Robocall. Received on February 15, 2024 at 10:29 AM.
Call for Energy, solar, & utilities

Anonymous User from Hillsboro, Oregon

January 9, 2024 at 6:38 PM

503-305-3258 reported as a Live Voice or Other. Received on January 9, 2024 at 12:00 PM.

Anonymous User from , OR

October 19, 2023 at 2:26 PM

503-305-2106 reported as a Robocall. Received on October 17, 2023 at 11:44 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Beavercreek, Oregon

March 20, 2023 at 9:58 PM

503-305-9480 reported as a Live Voice or Other. Received on March 20, 2023 at 1:59 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , OR

August 26, 2022 at 4:34 PM

503-305-7613 reported as a Robocall. Received on August 26, 2022 at 1:33 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Bellevue, WA

December 1, 2021 at 5:44 PM

503-305-2676 reported as a Prerecorded Voice. Received on December 1, 2021 at 8:20 AM.
Unwanted call for Other Services
Contacted via Internet (VOIP)

Anonymous User from , OR

October 19, 2016 at 1:49 AM

reported as a Live Voice. Received on October 18, 2016 at 6:30 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 503-305-1658
Contacted via Wired

Anonymous User from , OR

September 19, 2016 at 9:10 PM

503-305-3927 reported as a Live Voice. Received on September 19, 2016 at 2:00 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , OR

May 6, 2016 at 4:22 AM

reported as a Abandoned Calls. Received on May 5, 2016 at 8:00 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 503-305-3595
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , OR

August 3, 2015 at 3:49 AM

reported as a Live Voice. Received on August 2, 2015 at 7:25 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 503-305-3562
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , OR

April 10, 2015 at 4:34 AM

reported as a Prerecorded Voice. Received on April 9, 2015 at 7:18 PM.
Robocall for unknown
Caller ID indicated they called from 503-305-3645
Contacted via Internet (VOIP)

Anonymous User from , OR

November 30, -0001 at 12:00 AM

503-305-3002 reported as a Robocall. Received on November 30, -0001 at 12:00 AM.
Call for Medical & prescriptions

Most 'popular' numbers on this prefix:

503-305-0XXX: 503-305-0503 | 503-305-0505 | 503-305-0524 | 503-305-0525 | 503-305-0526 | 503-305-0576 | 503-305-0602 | 503-305-0606 | 503-305-0607 | 503-305-0640 | 503-305-0645 | 503-305-0716 | 503-305-0726 | 503-305-0750 | 503-305-0753 | 503-305-0758 |
503-305-1XXX: 503-305-1600 | 503-305-1650 | 503-305-1654 | 503-305-1657 |
503-305-2XXX: 503-305-2000 | 503-305-2002 | 503-305-2007 | 503-305-2060 | 503-305-2062 | 503-305-2069 | 503-305-2100 | 503-305-2103 | 503-305-2107 | 503-305-2169 | 503-305-2188 | 503-305-2189 | 503-305-2600 | 503-305-2661 | 503-305-2667 | 503-305-2670 | 503-305-2677 | 503-305-2678 | 503-305-2800 | 503-305-2860 | 503-305-2862 | 503-305-2869 | 503-305-2888 | 503-305-2889 |
503-305-3XXX: 503-305-3000 | 503-305-3040 | 503-305-3045 | 503-305-3047 | 503-305-3054 | 503-305-3062 | 503-305-3140 | 503-305-3143 | 503-305-3149 | 503-305-3166 | 503-305-3167 | 503-305-3177 | 503-305-3250 | 503-305-3252 | 503-305-3255 | 503-305-3256 | 503-305-3258 | 503-305-3443 | 503-305-3449 | 503-305-3456 | 503-305-3471 | 503-305-3477 | 503-305-3478 | 503-305-3503 | 503-305-3505 | 503-305-3507 | 503-305-3590 | 503-305-3594 | 503-305-3598 | 503-305-3600 | 503-305-3640 | 503-305-3645 | 503-305-3647 | 503-305-3658 | 503-305-3668 | 503-305-3900 | 503-305-3906 | 503-305-3960 | 503-305-3962 | 503-305-3969 | 503-305-3998 |
503-305-4XXX: 503-305-4349 | 503-305-4372 | 503-305-4375 | 503-305-4377 | 503-305-4500 | 503-305-4508 | 503-305-4509 | 503-305-4600 | 503-305-4640 | 503-305-4645 | 503-305-4647 |
503-305-5XXX: 503-305-5160 | 503-305-5166 | 503-305-5168 | 503-305-5500 | 503-305-5520 | 503-305-5521 | 503-305-5522 | 503-305-5554 | 503-305-5555 | 503-305-5600 | 503-305-5670 | 503-305-5677 | 503-305-5678 |
503-305-6XXX: 503-305-6211 | 503-305-6212 | 503-305-6217 | 503-305-6247 | 503-305-6500 | 503-305-6515 | 503-305-6562 | 503-305-6570 | 503-305-6577 | 503-305-6578 | 503-305-6600 | 503-305-6610 | 503-305-6611 | 503-305-6612 | 503-305-6652 | 503-305-6656 |
503-305-7XXX: 503-305-7000 | 503-305-7040 | 503-305-7053 | 503-305-7054 | 503-305-7055 | 503-305-7221 | 503-305-7228 | 503-305-7229 | 503-305-7283 | 503-305-7285 | 503-305-7288 | 503-305-7300 | 503-305-7305 | 503-305-7309 | 503-305-7332 | 503-305-7337 | 503-305-7372 | 503-305-7600 | 503-305-7610 | 503-305-7611 | 503-305-7616 | 503-305-7700 | 503-305-7753 | 503-305-7754 | 503-305-7755 | 503-305-7777 | 503-305-7778 |
503-305-8XXX: 503-305-8000 | 503-305-8003 | 503-305-8009 | 503-305-8080 | 503-305-8083 | 503-305-8088 | 503-305-8217 | 503-305-8242 | 503-305-8243 | 503-305-8248 | 503-305-8288 | 503-305-8610 | 503-305-8611 | 503-305-8614 | 503-305-8692 | 503-305-8693 | 503-305-8697 | 503-305-8701 | 503-305-8773 | 503-305-8777 | 503-305-8778 | 503-305-8783 | 503-305-8787 |
503-305-9XXX: 503-305-9000 | 503-305-9003 | 503-305-9008 | 503-305-9040 | 503-305-9045 | 503-305-9047 | 503-305-9300 | 503-305-9303 | 503-305-9309 | 503-305-9453 | 503-305-9480 | 503-305-9485 | 503-305-9487 | 503-305-9600 | 503-305-9606 | 503-305-9609 | 503-305-9692 | 503-305-9697 |