Home / Area 503 / Prefix 340
Prefix Lookup

(503) 340 Phone Number Lookup

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

169number listings
0caller reports
10lookup 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 73–90 of 169 listings for this prefix.

Community notes Landline

(503) 340-1367

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1387

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1407

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1427

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1447

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1467

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1487

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1507

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1527

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1547

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1567

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1587

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1607

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1627

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1647

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1667

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1687

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing
Community notes Landline

(503) 340-1707

Portland, Oregon

  • Carrier: Qwest Corporation
  • Exchange: 503-340
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 503 prefix 340 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 503-340, while each listing still maps back to the correct area code and prefix structure.