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 37–54 of 147 listings for this prefix.

Community notes Landline

(510) 856-7617

San Francisco, California

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

(510) 856-7637

San Francisco, California

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

(510) 856-7657

San Francisco, California

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

(510) 856-7677

San Francisco, California

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

(510) 856-7697

San Francisco, California

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

(510) 856-7717

San Francisco, California

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

(510) 856-7737

San Francisco, California

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

(510) 856-7757

San Francisco, California

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

(510) 856-7777

San Francisco, California

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

(510) 856-7797

San Francisco, California

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

(510) 856-7817

San Francisco, California

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

(510) 856-7837

San Francisco, California

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

(510) 856-7857

San Francisco, California

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

(510) 856-7877

San Francisco, California

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

(510) 856-7897

San Francisco, California

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

(510) 856-7917

San Francisco, California

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

(510) 856-7937

San Francisco, California

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

(510) 856-7957

San Francisco, California

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