Enter a number in E.164 format (for example +441952612345)
The prefix +43 1991 serves the region of Vienna.
The prefix +43 1991 is operated by "A1 Telekom Austria".
The area code location is mapped at (48.2083537, 16.3725042).
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇦🇹 AT
Country Code: +43
Carrier: A1 Telekom Austria
Prefix: 1991
Location: Vienna
Coords: 48.2083537, 16.3725042
Area Code Page: +43 1991
Comments: Disabled for area-code pages
Example: +43 1991 *** ***
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+43 1991 is an area code/prefix that appears to be associated with Vienna. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: A1 Telekom Austria. In some cases multiple carriers may use similar prefixes.
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