- City / exchange
- Fullerton
- Province / state
- California
- Country
- United States
- Carrier
- Pacific Bell
- Line type
- Landline or business line
- OCN
- 9740
- Status
- In Service
- Assigned
- 11/21/2008
- Number pooling
- Yes (block shared between carriers)
657-278 phone numbers
Fullerton, California, United States · Pacific Bell
Reported numbers in 657-278
No numbers in this block have been reported by visitors yet.
What does the 657-278 prefix tell you?
Every North American number is area code + prefix + line. The prefix 657-278 was assigned to Pacific Bell on 11/21/2008 for the Fullerton exchange. A call from this block usually originates from a Pacific Bell customer in or near Fullerton, but caller ID can be spoofed to show any number.