UK-wide 03 numbers

037215 UK-wide numbers

Ofcom’s numbering data lists 10 number ranges starting 037215, allocated to 2 providers. The largest holder is Sigma Voice Solutions Ltd, with 60% of them. Non-geographic numbers used by public bodies, charities and businesses that want one number for the whole country. 030 is used by public sector and not-for-profit organisations.

Number type
UK-wide 03 numbers
03
From abroad
+44 37215…
Drop the 0, add +44
Ofcom ranges
10
7 allocated
First allocated
2014
2 providers

Who were 037215 ranges given to?

Providers Ofcom allocated these number ranges to.

  • Sigma Voice Solutions Ltd6 ranges
  • Not allocated to a provider3 ranges
  • VoIP-Un Limited1 range

Range status

How Ofcom lists the ranges starting 037215.

Allocated · 7 Protected · 3

Allocations by year

20142017

What do these statuses mean?

Explore by the next digit

Each block below starts 037215. Pick one to narrow it down.

What a 037215 number tells you

What it is

Non-geographic numbers used by public bodies, charities and businesses that want one number for the whole country. 030 is used by public sector and not-for-profit organisations.

What it costs

Never cost more than calling an 01 or 02 number, and count towards inclusive minutes.

Watch out for

Banks and government departments often use 03 numbers, so scammers spoof them. If a caller asks for security details, hang up and call the number on your card or statement.

The range holder isn’t necessarily the caller. Ofcom gives numbers to providers in blocks, and people and businesses can take their number with them when they switch. To find out who actually called, check the full number.
Questions

037215 numbers: common questions

Who owns 037215 numbers?

Ofcom allocated the ranges starting 037215 to Sigma Voice Solutions Ltd, VoIP-Un Limited. Numbers can be moved between providers, so this shows who the range was originally given to – not who is using a particular number today.

How do I call a 037215 number from abroad?

Replace the leading 0 with +44. For example, a number starting 037215 becomes +44 37215 followed by the rest of the number.

How much does it cost to call a 037215 number?

Never cost more than calling an 01 or 02 number, and count towards inclusive minutes.

Is a call from a 037215 number a scam?

Banks and government departments often use 03 numbers, so scammers spoof them. If a caller asks for security details, hang up and call the number on your card or statement. Check the full number on Who’s Calling to see if it belongs to a verified business and what other people have reported.

Did a 037215 number call you?

Check the full number to see if it belongs to a verified UK business and what other people have reported.

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