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 55–72 of 147 listings for this prefix.

Community notes Landline

(510) 856-7977

San Francisco, California

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

(510) 856-7997

San Francisco, California

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

(510) 856-8017

San Francisco, California

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

(510) 856-8037

San Francisco, California

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

(510) 856-8057

San Francisco, California

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

(510) 856-8077

San Francisco, California

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

(510) 856-8097

San Francisco, California

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

(510) 856-8117

San Francisco, California

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

(510) 856-8137

San Francisco, California

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

(510) 856-8157

San Francisco, California

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

(510) 856-8177

San Francisco, California

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

(510) 856-8197

San Francisco, California

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

(510) 856-8217

San Francisco, California

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

(510) 856-8237

San Francisco, California

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

(510) 856-8257

San Francisco, California

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

(510) 856-8277

San Francisco, California

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

(510) 856-8297

San Francisco, California

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

(510) 856-8317

San Francisco, California

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