Oftel records show that numbers starting 07455 are allocated to Hutchison 3G UK Ltd. Note that due to number portability if an individual number has moved to a different operator this information is not publicly available.
Oftel's last recorded change for this number range was November 2011.
The correct way to write telephone numbers beginning 07455 is in the format 07455 xxxxxx
For more information on tariffs and usage of numbers starting 07 please visit the page on 07 numbers