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 127–144 of 147 listings for this prefix.

Community notes Landline

(510) 856-9417

San Francisco, California

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

(510) 856-9437

San Francisco, California

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

(510) 856-9457

San Francisco, California

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

(510) 856-9477

San Francisco, California

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

(510) 856-9497

San Francisco, California

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

(510) 856-9517

San Francisco, California

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

(510) 856-9537

San Francisco, California

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

(510) 856-9557

San Francisco, California

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

(510) 856-9577

San Francisco, California

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

(510) 856-9597

San Francisco, California

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

(510) 856-9617

San Francisco, California

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

(510) 856-9637

San Francisco, California

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

(510) 856-9657

San Francisco, California

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

(510) 856-9677

San Francisco, California

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

(510) 856-9697

San Francisco, California

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

(510) 856-9717

San Francisco, California

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

(510) 856-9737

San Francisco, California

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

(510) 856-9757

San Francisco, California

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