Ofcom records show that numbers starting 07789 are allocated to Vodafone Uk Ltd. Note that due to number portability if an individual number has moved to a different operator this information is not publicly available.
Ofcom's last recorded change for this number range was February 2001.
The correct way to write telephone numbers beginning 07789 is in the format 07789 xxxxxx
For more information on tariffs and usage of numbers starting 07 please visit the page on 07 numbers
To get more information on a full number beginning 07789, use our full UK number search.