01707 numbers in Welwyn Garden City
01707 is the area code for Welwyn Garden City. Ofcom’s numbering data lists 424 number ranges starting 01707, allocated to 111 providers. The largest holder is BT, with 8% of them.
Who were 01707 ranges given to?
Providers Ofcom allocated these number ranges to.
- Not allocated to a provider195 ranges
- BT33 ranges
- Gamma Telecom Holdings Limited17 ranges
- Verizon UK Limited11 ranges
- Sky UK Limited10 ranges
- Virgin Media Limited8 ranges
- GCI Network Solutions Limited7 ranges
- Magrathea Telecommunications Limited7 ranges
- Colt Technology Services6 ranges
- TalkTalk Communications Limited6 ranges
- Vodafone Ltd (C&W)6 ranges
- GTT-EMEA LTD5 ranges
+ 100 more
Range status
How Ofcom lists the ranges starting 01707.
Allocations by year
Explore by the next digit
Each block below starts 01707. Pick one to narrow it down.
What a 01707 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.
01707 numbers: common questions
Who owns 01707 numbers?
Ofcom allocated the ranges starting 01707 to BT, Gamma Telecom Holdings Limited, Verizon 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 01707 number from abroad?
Replace the leading 0 with +44. For example, a number starting 01707 becomes +44 1707 followed by the rest of the number.
How much does it cost to call a 01707 number?
Charged as a normal UK call and usually included in landline and mobile allowances.
Is a call from a 01707 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 01707 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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