Freephone numbers

0800275 freephone numbers

Ofcom’s numbering data lists 10 number ranges starting 0800275, allocated to 3 providers. The largest holder is BT, with 30% of them. Numbers paid for by the organisation you are calling.

Number type
Freephone numbers
0800 / 0808
From abroad
+44 800275…
Drop the 0, add +44
Ofcom ranges
10
2 allocated
First allocated
2001
3 providers

Who were 0800275 ranges given to?

Providers Ofcom allocated these number ranges to.

  • Not allocated to a provider5 ranges
  • BT3 ranges
  • NETAVO Global Data Services Ltd1 range
  • Ziron Limited1 range

Range status

How Ofcom lists the ranges starting 0800275.

Free · 5 Allocated(closed range) · 3 Allocated · 2

Allocations by year

20012026

What do these statuses mean?

What a 0800275 number tells you

What it is

Numbers paid for by the organisation you are calling.

What it costs

Free to call from UK landlines and mobiles since July 2015.

Watch out for

Freephone numbers are easy to spoof on caller ID. A genuine 0800 number calling you is not proof the caller is genuine.

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

0800275 numbers: common questions

Who owns 0800275 numbers?

Ofcom allocated the ranges starting 0800275 to BT, NETAVO Global Data Services Ltd, Ziron 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 0800275 number from abroad?

Replace the leading 0 with +44. For example, a number starting 0800275 becomes +44 800275 followed by the rest of the number. Some freephone, service-charge and premium numbers cannot be reached from outside the UK.

How much does it cost to call a 0800275 number?

Free to call from UK landlines and mobiles since July 2015.

Is a call from a 0800275 number a scam?

Freephone numbers are easy to spoof on caller ID. A genuine 0800 number calling you is not proof the caller is genuine. 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 0800275 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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