Home / Area 650 / Prefix 423
Prefix Lookup

(650) 423 Phone Number Lookup

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

137number 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 37–54 of 137 listings for this prefix.

New listing Landline

(650) 423-5539

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5559

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5579

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5599

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5619

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5639

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5659

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5679

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5699

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5719

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5739

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5759

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5779

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5799

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5819

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5839

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5859

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing
New listing Landline

(650) 423-5879

Oakland, California

  • Carrier: Pac - West Telecomm Inc.
  • Exchange: 650-423
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 650 prefix 423 is organized as a reverse lookup section for Oakland, California. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 650-423, while each listing still maps back to the correct area code and prefix structure.