- City / exchange
- Sunnyvale
- Province / state
- California
- Country
- United States
- Carrier
- Pacific Bell
- Line type
- Landline or business line
- OCN
- 9740
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
408-543 phone numbers
Sunnyvale, California, United States · Pacific Bell
Reported numbers in 408-543
No numbers in this block have been reported by visitors yet.
What does the 408-543 prefix tell you?
Every North American number is area code + prefix + line. The prefix 408-543 was assigned to Pacific Bell on an unknown date for the Sunnyvale exchange. A call from this block usually originates from a Pacific Bell customer in or near Sunnyvale, but caller ID can be spoofed to show any number.
Other Sunnyvale prefixes in 408
408-203408-212408-215408-220408-222408-230408-242408-245408-290408-306408-328408-329408-331408-336408-338408-349408-368408-373408-393408-394408-400408-419408-420408-431408-462408-469408-470408-475408-480408-481408-498408-505408-507408-522408-523408-524408-530408-541408-542408-548408-584408-585408-593408-594408-598408-604408-616408-617408-636408-663408-664408-675408-685408-701408-702408-716408-718408-720408-721408-730