Home / Area 510 / Prefix 856

(510) 856 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:510-856-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 147 listings for this prefix.

Community notes Landline

(510) 856-6897

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-6917

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-6937

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-6957

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-6977

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-6997

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-7017

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-7037

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-7057

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-7077

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-7097

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
View listing
Community notes Landline

(510) 856-7117

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-7137

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-7157

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-7177

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-7197

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
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Community notes Landline

(510) 856-7217

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
View listing
Community notes Landline

(510) 856-7237

San Francisco, California

  • Carrier: Allegiance Telecom Inc. - Ca
  • Exchange: 510-856
View listing