UK network operator look up
You can use our free service to find out which network operator is responsible for a particular telephone number in the UK. To find out who operates any number, simply enter it in the box below and press submit.
Check out the other numbering resources that are available on this site
- Find out more about the numbering services that Syntec offers
- Everything you need to know about porting telephone numbers
- Changes to numbering regulations since July 2015
- Why 0845 numbers aren’t dead yet
- Overview of Syntec’s service charges by number type