UK Area Codes and Phone Number Information

07403 Numbers

Mobile phone numbers

07403 numbers are for mobile phones in the United Kingdom.

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

Which network uses 07403 numbers?

07403 numbers are officially allocated to Three for mobile phone services.

All 07403 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 07403 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 07403 number

There is no set format for UK mobile phone numbers, but the commonest format is: 07403 xxxxxx

For international callers, use: +44 7403 xxxxxx

» See all mobile prefixes

Mobile phone
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