Home / Area 503 / Prefix 818
Prefix Lookup

(503) 818 Phone Number Lookup

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

227number listings
0caller reports
13lookup 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 227 listings for this prefix.

Recent activity Wireless

(503) 818-4396

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4416

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4436

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4456

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4476

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4496

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4516

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4536

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4556

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4576

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4596

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4616

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4636

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4656

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4676

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4696

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4716

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(503) 818-4736

Portland, Oregon

  • Carrier: Usa Mobility Wireless Inc.
  • Exchange: 503-818
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 503 prefix 818 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 503-818, while each listing still maps back to the correct area code and prefix structure.