The 01660 dialling code has not yet been allocated to any geographic location.
If you have received a call from a telephone number beginning 01660, it is likely that the caller is spoofing their identity.
Have you been called by a number beginning 01660?
For full numbers beginning 01660, click here to get info on who called.
Numbers beginning 01660 are not currently in use, so a format has not yet been determined.
You cannot currently call numbers beginning 01660 as they are not currently in use.