Enter a number in E.164 format (for example +441952612345)
The prefix +43 1543 serves the region of Vienna.
Carrier for this prefix: "A1 Telekom Austria".
Geolocation for this prefix: (48.2083537, 16.3725042).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇦🇹 AT
Country Code: +43
Carrier: A1 Telekom Austria
Prefix: 1543
Location: Vienna
Coords: 48.2083537, 16.3725042
Area Code Page: +43 1543
Comments: Disabled for area-code pages
Example: +43 1543 *** ***
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+43 1543 is an area code/prefix that appears to be associated with Vienna. 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: A1 Telekom Austria. In some cases multiple carriers may use similar prefixes.
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