UK Area Codes and Phone Number Information

07310 Numbers

Mobile phone numbers

07310 numbers are for mobile phones in the United Kingdom.

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

07310 numbers were first issued in December 2017.

Which network uses 07310 numbers?

07310 numbers are officially allocated to Three for mobile phone services.

All 07310 numbers will have originally been issued to customers by Three. However, customers are free to take their number with them when they change networks which means that an 07310 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.

» Typical mobile phone call charges

Formatting an 07310 number

There is no set format for UK mobile phone numbers, but the commonest format is: 07310 xxxxxx

For international callers, use: +44 7310 xxxxxx

» See all mobile prefixes

Mobile phone
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