Enter a number in E.164 format (for example +441952612345)
The prefix +44 2921 serves the region of Cardiff.
The prefix +44 2921 is operated by "British Telecom (BT)".
Coordinates for +44 2921 are (51.4816546, -3.1791934).
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇬🇧 United Kingdom
Country Code: +44
Carrier: British Telecom (BT)
Prefix: 2921
Location: Cardiff
Coords: 51.4816546, -3.1791934
Area Code Page: +44 2921
Comments: Disabled for area-code pages
Example: +44 2921 *** ***
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+44 2921 is an area code/prefix that appears to be associated with Cardiff. 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: British Telecom (BT). In some cases multiple carriers may use similar prefixes.
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