Prefix Lookup

(503) 443 Phone Number Lookup

Research phone numbers under this exchange in Portland, Oregon. Review carrier details, activity signals, and community caller feedback.

235number listings
0caller reports
14lookup pages

Phone Numbers in This Prefix

Browse numbers in this exchange and open any listing to view caller details, spam signals, and community feedback. Showing 19–36 of 235 listings for this prefix.

New listing Landline

(503) 443-6514

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6534

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6554

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6574

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6594

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6614

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6634

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6654

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6674

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6694

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6714

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6734

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6754

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6774

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6794

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6814

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6834

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing
New listing Landline

(503) 443-6854

Portland, Oregon

  • Carrier: Frontier Communications Northwest Inc. - Or
  • Exchange: 503-443
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 503 prefix 443 is organized as a reverse lookup section for Portland, Oregon. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 503-443, while each listing still maps back to the correct area code and prefix structure.