UK-wide 03 numbers

030 UK-wide numbers

Ofcom’s numbering data lists 3,178 number ranges starting 030, allocated to 104 providers. The largest holder is Gamma Telecom Holdings Limited, with 2% 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 30…
Drop the 0, add +44
Ofcom ranges
3,178
308 allocated
First allocated
2007
104 providers

Who were 030 ranges given to?

Providers Ofcom allocated these number ranges to.

  • Not allocated to a provider2,870 ranges
  • Gamma Telecom Holdings Limited57 ranges
  • BT53 ranges
  • Lumen Technologies UK Limited21 ranges
  • Colt Technology Services20 ranges
  • TalkTalk Communications Limited12 ranges
  • Vodafone Ltd (C&W)11 ranges
  • GCI Network Solutions Limited8 ranges
  • Virgin Media Limited7 ranges
  • CINOS LIMITED6 ranges
  • Windsor Telecom Limited6 ranges
  • Resilient Limited3 ranges

+ 93 more

Range status

How Ofcom lists the ranges starting 030.

Free · 2,586 Allocated · 308 Protected · 282 Quarantined · 2

Allocations by year

20072026

What do these statuses mean?

Explore by the next digit

Each block below starts 030. Pick one to narrow it down.

What a 030 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.
TV and radio numbers. Ofcom reserves 03069 990000 – 990999 for use in TV and radio drama, so the numbers you hear on screen don’t belong to real people.
Questions

030 numbers: common questions

Who owns 030 numbers?

Ofcom allocated the ranges starting 030 to Gamma Telecom Holdings Limited, BT, Lumen Technologies UK Limited and others. 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 030 number from abroad?

Replace the leading 0 with +44. For example, a number starting 030 becomes +44 30 followed by the rest of the number.

How much does it cost to call a 030 number?

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

Is a call from a 030 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 030 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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