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The prefix +55 8640 serves the region of Piauí.
Known carrier for +55 8640: "Vivo (Telefônica Brasil)".
Coordinates for +55 8640 are (-7.6992782, -42.5043787).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇧🇷 Brazil
Country Code: +55
Carrier: Vivo (Telefônica Brasil)
Prefix: 8640
Location: Piauí
Coords: -7.6992782, -42.5043787
Area Code Page: +55 8640
Comments: Disabled for area-code pages
Example: +55 8640 *** ***
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+55 8640 is an area code/prefix that appears to be associated with Piauí. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: Vivo (Telefônica Brasil). In some cases multiple carriers may use similar prefixes.
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