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Our database confirms that +1 8104 is assigned to Michigan.
The prefix +1 8104 is operated by "AT&T (regional incumbents)".
Ringbat database places +1 8104 at coordinates (43.6211955, -84.6824346).
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇺🇸 United States / Canada
Country Code: +1
Carrier: AT&T (regional incumbents)
Prefix: 8104
Location: Michigan
Coords: 43.6211955, -84.6824346
Area Code Page: +1 8104
Comments: Disabled for area-code pages
Example: +1 8104 *** ***
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+1 8104 is an area code/prefix that appears to be associated with Michigan. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: AT&T (regional incumbents). In some cases multiple carriers may use similar prefixes.
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