01638 numbers in Newmarket
01638 is the area code for Newmarket. Ofcom’s numbering data lists 442 number ranges starting 01638, allocated to 93 providers. The largest holder is BT, with 5% of them.
Who were 01638 ranges given to?
Providers Ofcom allocated these number ranges to.
- Not allocated to a provider297 ranges
- BT23 ranges
- GCI Network Solutions Limited11 ranges
- Sky UK Limited8 ranges
- Vodafone Ltd (C&W)7 ranges
- TalkTalk Communications Limited4 ranges
- Virgin Media Limited2 ranges
- Fuse 2 Communications Ltd2 ranges
- Colt Technology Services2 ranges
- Six Degrees Technology Group Limited2 ranges
- EVE CONNECT LTD1 range
- Kalnet4U Ltd1 range
+ 82 more
Range status
How Ofcom lists the ranges starting 01638.
Allocations by year
Explore by the next digit
Each block below starts 01638. Pick one to narrow it down.
What a 01638 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.
01638 numbers: common questions
Who owns 01638 numbers?
Ofcom allocated the ranges starting 01638 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 01638 number from abroad?
Replace the leading 0 with +44. For example, a number starting 01638 becomes +44 1638 followed by the rest of the number.
How much does it cost to call a 01638 number?
Charged as a normal UK call and usually included in landline and mobile allowances.
Is a call from a 01638 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 01638 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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