Home / Area 503 / Prefix 374
Prefix Lookup

(503) 374 Phone Number Lookup

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

128number listings
0caller reports
8lookup 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 1–18 of 128 listings for this prefix.

Low activity Landline

(503) 374-8198

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8218

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8238

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8258

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8278

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8298

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8318

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8338

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8358

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8378

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8398

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8418

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8438

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8458

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8478

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8498

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8518

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing
Low activity Landline

(503) 374-8538

Portland, Oregon

  • Carrier: Level 3 Communications Llc - Or
  • Exchange: 503-374
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 503 prefix 374 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 503-374, while each listing still maps back to the correct area code and prefix structure.