Geographic numbers

Area codes starting 0140

Ofcom’s numbering data lists 3,340 number ranges starting 0140, allocated to 108 providers. The largest holder is BT, with 3% of them.

Number type
Geographic numbers
01 / 02
Area
Various
8 area codes
Ofcom ranges
3,340
975 allocated
First allocated
1994
108 providers

Who were 0140 ranges given to?

Providers Ofcom allocated these number ranges to.

  • Not allocated to a provider2,365 ranges
  • BT97 ranges
  • GCI Network Solutions Limited43 ranges
  • Vodafone Ltd (C&W)41 ranges
  • Sky UK Limited26 ranges
  • TalkTalk Communications Limited25 ranges
  • Inet Telecoms Ltd (Voipfone)25 ranges
  • Voiceflex Limited18 ranges
  • Digital Space Group Limited16 ranges
  • Gamma Telecom Holdings Limited16 ranges
  • Fuse 2 Communications Ltd16 ranges
  • KCOM Group Ltd15 ranges

+ 97 more

Range status

How Ofcom lists the ranges starting 0140.

Protected · 2,246 Allocated · 975 Free · 112 Quarantined · 7

Allocations by year

19942026

What do these statuses mean?

Explore by the next digit

Each block below starts 0140. Pick one to narrow it down.

What a 0140 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

0140 numbers: common questions

Who owns 0140 numbers?

Ofcom allocated the ranges starting 0140 to BT, GCI Network Solutions Limited, Vodafone Ltd (C&W) 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 0140 number from abroad?

Replace the leading 0 with +44. For example, a number starting 0140 becomes +44 140 followed by the rest of the number.

How much does it cost to call a 0140 number?

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

Is a call from a 0140 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 0140 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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