What the prefix tells you
- Number type
- Non-geographic
- Numbering area
- UK-wide
- Format
- 0330 xxx xxxx
0330 is available to organisations without a geographic association. It is not a premium-rate prefix and does not by itself show that an organisation is trustworthy.
How much does it cost to call?
Calls to 03 numbers must cost no more than calls to 01 or 02 numbers and must count towards inclusive minutes on the same basis.
These are UK call-cost rules, not a quote for your individual plan. Check your provider’s tariff and any roaming terms before calling.
Reports for numbers beginning 0330
- 0330 124 9087 · 1 public report
- 0330 124 9091 · 2 public reports
Sources and limits
Ofcom copyright: UK numbering data, call costs guide and geographic area-code directory. Reference text checked 12 October 2026. Geographic labels were retrieved from Ofcom on 12 October 2026.
Allocation records identify number blocks, not private subscribers. Porting and caller ID spoofing mean the prefix cannot prove the current network, caller’s identity or physical location.