Enter a number in E.164 format (for example +441952612345)
The prefix +1 8402 serves the region of California.
Our database lists the carrier as "AT&T (regional incumbents)".
The area code location is mapped at (36.7014631, -118.755997).
Ringbat creates area-code pages to provide details when only part of a number is available.
Country: 🇺🇸 United States / Canada
Country Code: +1
Carrier: AT&T (regional incumbents)
Prefix: 8402
Location: California
Coords: 36.7014631, -118.755997
Area Code Page: +1 8402
Comments: Disabled for area-code pages
Example: +1 8402 *** ***
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+1 8402 is an area code/prefix that appears to be associated with California. It may be assigned to multiple phone numbers within that region.
Yes — use Ringbat's number search to look up a full number. This area-code page helps when only part of a number is known.
Carrier information for this prefix: AT&T (regional incumbents). In some cases multiple carriers may use similar prefixes.
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