Area codes starting 01437
Ofcom’s numbering data lists 559 number ranges starting 01437, allocated to 88 providers. The largest holder is BT, with 3% of them.
Who were 01437 ranges given to?
Providers Ofcom allocated these number ranges to.
- Not allocated to a provider393 ranges
- BT14 ranges
- Gamma Telecom Holdings Limited10 ranges
- Magrathea Telecommunications Limited7 ranges
- TalkTalk Communications Limited4 ranges
- Served Up Limited3 ranges
- Sky UK Limited3 ranges
- Resilient Limited3 ranges
- Fuse 2 Communications Ltd3 ranges
- TelNG Limited2 ranges
- Internexus Networks Limited2 ranges
- Kalnet4U Ltd2 ranges
+ 77 more
Range status
How Ofcom lists the ranges starting 01437.
Allocations by year
Explore by the next digit
Each block below starts 01437. Pick one to narrow it down.
What a 01437 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.
01437 numbers: common questions
Who owns 01437 numbers?
Ofcom allocated the ranges starting 01437 to BT, Gamma Telecom Holdings Limited, Magrathea Telecommunications 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 01437 number from abroad?
Replace the leading 0 with +44. For example, a number starting 01437 becomes +44 1437 followed by the rest of the number.
How much does it cost to call a 01437 number?
Charged as a normal UK call and usually included in landline and mobile allowances.
Is a call from a 01437 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 01437 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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