01865 numbers in Oxford
01865 is the area code for Oxford. Ofcom’s numbering data lists 505 number ranges starting 01865, allocated to 96 providers. The largest holder is BT, with 31% of them.
Who were 01865 ranges given to?
Providers Ofcom allocated these number ranges to.
- BT156 ranges
- Not allocated to a provider102 ranges
- Gamma Telecom Holdings Limited44 ranges
- Vodafone Ltd (C&W)18 ranges
- Colt Technology Services17 ranges
- Sky UK Limited13 ranges
- Virgin Media Limited10 ranges
- GTT-EMEA LTD10 ranges
- TalkTalk Communications Limited9 ranges
- GCI Network Solutions Limited8 ranges
- Magrathea Telecommunications Limited8 ranges
- Verizon UK Limited5 ranges
+ 85 more
Range status
How Ofcom lists the ranges starting 01865.
Allocations by year
Explore by the next digit
Each block below starts 01865. Pick one to narrow it down.
What a 01865 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.
01865 numbers: common questions
Who owns 01865 numbers?
Ofcom allocated the ranges starting 01865 to BT, Gamma Telecom Holdings 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 01865 number from abroad?
Replace the leading 0 with +44. For example, a number starting 01865 becomes +44 1865 followed by the rest of the number.
How much does it cost to call a 01865 number?
Charged as a normal UK call and usually included in landline and mobile allowances.
Is a call from a 01865 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 01865 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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