034357 UK-wide numbers
Ofcom’s numbering data lists 10 number ranges starting 034357. Non-geographic numbers used by public bodies, charities and businesses that want one number for the whole country. 030 is used by public sector and not-for-profit organisations.
Range status
How Ofcom lists the ranges starting 034357.
Explore by the next digit
Each block below starts 034357. Pick one to narrow it down.
What a 034357 number tells you
What it is
Non-geographic numbers used by public bodies, charities and businesses that want one number for the whole country. 030 is used by public sector and not-for-profit organisations.
What it costs
Never cost more than calling an 01 or 02 number, and count towards inclusive minutes.
Watch out for
Banks and government departments often use 03 numbers, so scammers spoof them. If a caller asks for security details, hang up and call the number on your card or statement.
034357 numbers: common questions
How do I call a 034357 number from abroad?
Replace the leading 0 with +44. For example, a number starting 034357 becomes +44 34357 followed by the rest of the number.
How much does it cost to call a 034357 number?
Never cost more than calling an 01 or 02 number, and count towards inclusive minutes.
Is a call from a 034357 number a scam?
Banks and government departments often use 03 numbers, so scammers spoof them. If a caller asks for security details, hang up and call the number on your card or statement. 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 034357 number call you?
Check the full number to see if it belongs to a verified UK business and what other people have reported.
UK phone numbers explained → · Let us screen unknown callers →