Home / Area 650 / Prefix 850

(650) 850 Phone Number Directory

Browse phone numbers under this exchange in San Francisco, California. See carrier details, recent activity, and community feedback.

Enter last 4 digit numbers ex:650-850-XXXX

City: San Francisco
County: San Francisco
Carrier: Allegiance Telecom Inc. - Ca
Line Type: Landline

Phone Numbers in This Prefix

These listings represent sample numbers in this exchange. Click any number to view detailed reports and community feedback. Showing 1–18 of 285 listings for this prefix.

Recent activity Landline

(650) 850-4151

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
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Recent activity Landline

(650) 850-4171

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
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Recent activity Landline

(650) 850-4191

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
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Recent activity Landline

(650) 850-4211

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
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Recent activity Landline

(650) 850-4231

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
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Recent activity Landline

(650) 850-4251

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
View listing
Recent activity Landline

(650) 850-4271

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
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Recent activity Landline

(650) 850-4291

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
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Recent activity Landline

(650) 850-4311

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
View listing
Recent activity Landline

(650) 850-4331

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
View listing
Recent activity Landline

(650) 850-4351

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
View listing
Recent activity Landline

(650) 850-4371

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
View listing
Recent activity Landline

(650) 850-4391

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
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Recent activity Landline

(650) 850-4411

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
View listing
Recent activity Landline

(650) 850-4431

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
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Recent activity Landline

(650) 850-4451

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
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Recent activity Landline

(650) 850-4471

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
View listing
Recent activity Landline

(650) 850-4491

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 650-850
View listing