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According to Ringbat data, +52 8640 operates within Coahuila and nearby areas.
Our database lists the carrier as "Telmex".
Geolocation for this prefix: (27.3333331, -102.0000001).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇲🇽 MX
Country Code: +52
Carrier: Telmex
Prefix: 8640
Location: Coahuila
Coords: 27.3333331, -102.0000001
Area Code Page: +52 8640
Comments: Disabled for area-code pages
Example: +52 8640 *** ***
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+52 8640 is an area code/prefix that appears to be associated with Coahuila. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: Telmex. In some cases multiple carriers may use similar prefixes.
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