Home / Area 650 / Prefix 440
Prefix Lookup

(650) 440 Phone Number Lookup

Research phone numbers under this exchange in Oakland, California. 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 1–18 of 169 listings for this prefix.

Recent activity Wireless

(650) 440-9136

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9156

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9176

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9196

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9216

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9236

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9256

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9276

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9296

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9316

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9336

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9356

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9376

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9396

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9416

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9436

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9456

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing
Recent activity Wireless

(650) 440-9476

Oakland, California

  • Carrier: T-mobile Usa Inc.
  • Exchange: 650-440
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 650 prefix 440 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 650-440, while each listing still maps back to the correct area code and prefix structure.