[header] How to trace a uk mobile or landline telephone number [title] Retrieve the number by dialing 1471. [step] This code will lookup the number of the last person that called you. This may be able to bypass blocked numbers.
[title] Determine whether it's a cell phone or landline. [step] Since uk cell numbers start with 07, you can easily determine whether or not the caller is calling you from a landline.