Geographic numbers

01580 numbers in Cranbrook

01580 is the area code for Cranbrook. Ofcom’s numbering data lists 469 number ranges starting 01580, allocated to 90 providers. The largest holder is BT, with 4% of them.

Number type
Geographic numbers
01 / 02
Area
Cranbrook
0 area codes
Ofcom ranges
469
125 allocated
First allocated
1994
90 providers

Who were 01580 ranges given to?

Providers Ofcom allocated these number ranges to.

  • Not allocated to a provider344 ranges
  • BT18 ranges
  • GCI Network Solutions Limited11 ranges
  • Sky UK Limited4 ranges
  • TalkTalk Communications Limited3 ranges
  • Fuse 2 Communications Ltd2 ranges
  • Six Degrees Technology Group Limited2 ranges
  • IOVOX Limited2 ranges
  • VoiceHost Limited1 range
  • Gamma Telecom Holdings Limited1 range
  • Orbital Net Limited1 range
  • Invoco Ltd1 range

+ 79 more

Range status

How Ofcom lists the ranges starting 01580.

Protected · 337 Allocated · 125 Free · 6 Quarantined · 1

Allocations by year

19942026

What do these statuses mean?

Explore by the next digit

Each block below starts 01580. Pick one to narrow it down.

What a 01580 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

01580 numbers: common questions

Who owns 01580 numbers?

Ofcom allocated the ranges starting 01580 to BT, GCI Network Solutions Limited, Sky 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 01580 number from abroad?

Replace the leading 0 with +44. For example, a number starting 01580 becomes +44 1580 followed by the rest of the number.

How much does it cost to call a 01580 number?

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

Is a call from a 01580 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 01580 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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