Athesiel
Athesiel: A demon who is bound to appear only once per day in the eleventh portion of time when the hours and minutes of the day are divided into fifteen equal parts. Serving beneath the wandering prince Icosiel, Athesiel holds the rank of duke and has dominion over two thousand two hundred lesser spirits.
According to the Ars Theurgia, he and his fellow dukes under Icosiel have a fondness for private homes and are most likely to be found in such locations.
SOURCE:
The Dictionary of Demons written by Michelle Belanger