07571 Numbers

Mobile phone numbers

07571 numbers are for mobile phones in the United Kingdom.

All UK 07 numbers are for mobiles, pagers and personal numbering.

Which network uses 07571 numbers?

07571 numbers are officially shared by two different operators:

  • 07571 000000 to 099999 for 09 Mobile
  • 07571 800000 to 899999 for Alliance Technologies

All 07571 numbers will have originally been issued to customers by 09 Mobile or Alliance Technologies. However, customers are free to take their number with them when they change networks which means that an 07571 number is not a reliable indicator of which network a phone is currently connected to.

Call charges

These are normal mobile numbers and will usually be charged at standard rates.

Some phone companies exclude calls to 07571 numbers from inclusive call allowances – check your tariff details before calling.

» Typical mobile phone call charges

Formatting an 07571 number

There is no set format for UK mobile phone numbers, but the commonest format is: 07571 xxxxxx

For international callers, use: +44 7571 xxxxxx

» See all mobile prefixes

Mobile phone SIM cards