Geographic numbers

Area codes starting 0154

Ofcom’s numbering data lists 3,988 number ranges starting 0154, allocated to 103 providers. The largest holder is BT, with 2% of them.

Number type
Geographic numbers
01 / 02
Area
Various
9 area codes
Ofcom ranges
3,988
963 allocated
First allocated
1994
103 providers

Who were 0154 ranges given to?

Providers Ofcom allocated these number ranges to.

  • Not allocated to a provider3,025 ranges
  • BT85 ranges
  • Vodafone Ltd (C&W)31 ranges
  • Gamma Telecom Holdings Limited29 ranges
  • GCI Network Solutions Limited27 ranges
  • TalkTalk Communications Limited27 ranges
  • Sky UK Limited18 ranges
  • Digital Space Group Limited17 ranges
  • Fuse 2 Communications Ltd17 ranges
  • Virgin Media Limited14 ranges
  • Digitech Solutions Global Limited14 ranges
  • Colt Technology Services11 ranges

+ 92 more

Range status

How Ofcom lists the ranges starting 0154.

Protected · 2,921 Allocated · 963 Free · 95 Quarantined · 9

Allocations by year

19942026

What do these statuses mean?

Explore by the next digit

Each block below starts 0154. Pick one to narrow it down.

What a 0154 number tells you

What it is

Ordinary landline numbers tied to a place. The area code tells you which dialling area the number was issued for – 0161 is Manchester, 020 is London, 01388 is Bishop Auckland.

What it costs

Charged as a normal UK call and usually included in landline and mobile allowances.

Watch out for

A local-looking number feels familiar, which is exactly why scammers spoof them. A local area code is not proof the caller is local.

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

0154 numbers: common questions

Who owns 0154 numbers?

Ofcom allocated the ranges starting 0154 to BT, Vodafone Ltd (C&W), Gamma Telecom Holdings 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 0154 number from abroad?

Replace the leading 0 with +44. For example, a number starting 0154 becomes +44 154 followed by the rest of the number.

How much does it cost to call a 0154 number?

Charged as a normal UK call and usually included in landline and mobile allowances.

Is a call from a 0154 number a scam?

A local-looking number feels familiar, which is exactly why scammers spoof them. A local area code is not proof the caller is local. 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 0154 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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