Home / Area 408 / Prefix 542
Prefix Lookup

(408) 542 Phone Number Lookup

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

195number listings
0caller reports
11lookup 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 195 listings for this prefix.

Recent activity Landline

(408) 542-9131

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9151

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9171

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9191

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9211

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9231

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9251

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9271

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9291

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9311

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9331

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9351

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9371

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9391

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9411

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9431

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9451

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing
Recent activity Landline

(408) 542-9471

Sunnyvale, California

  • Carrier: Pacific Bell
  • Exchange: 408-542
  • Report type: Reverse lookup profile
View listing

About this prefix

Area code 408 prefix 542 is organized as a reverse lookup section for Sunnyvale, California. The page combines location metadata, carrier information, line type, number listings, and community activity in one place.

Public URLs use the exchange format 408-542, while each listing still maps back to the correct area code and prefix structure.