You can go to https://www.ncbi.nlm.nih.gov and at the top of the page there is a search bar that has a drop down menu. You can select GENOME from the list and then type in Bacteriophage. There should be 20 sequenced genomes.
Actually there are hundreds of sequenced genomes. Go to the Viral Browser under genomes and you can select Bacterial (or Archaeal) to get bacteriophages.
This link will give you all the bacterial phages they list