628 Area Code

N California

June 18, 2019

Area Code: 628
State/Region: N California
Major Cities: San Francisco
Time Zone: Pacific
Current Time: 7:10 PM
Date Assigned: 19-Dec-13
In Service Since: 21-Mar-15
Overlay?: Yes
Overlay Complex: 415/628
Local Call Dialing: 1+10D
Toll Call Dialing: 1+10D
   

628 Prefixes/Exchanges

Prefix
Location / Company
Company
Assigned
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