Having a mobile number does not imply that the holder has an IP address. However, most mobile phones today have IP addresses.
china mobile IP address
mobile internet protocol
Mobile IP is a standard communications protocol designed to allow mobile device users to move from one network to another while maintaining a permanant IP address.
Security
In many typical installations, it is used in strain gauges.
Type *#06# it shows your IP-address
what are the draw backs of mobile ipv6
A typical IP address looks like this:216.27.61.137
198.168.10.15
6681
All mobile numbers in the UK begin with 07 (or 44 if it is a text). There is no "typical London" mobile number.