List of all sequenced Bacteria and their GC content

[fibar]

Hi everyone,
How is the best way to get a list of all names (full taxonomy if possible) of bacterial strains that were sequenced, plus their GC content (%).
e.g.
Proteobacteria Gammaprot. Enterobact. E. coli xx%
Firmicutes Bacilli Bacillales Bacill. Bacill aerius xx%
etc.
...

[GenoMax]

ftp://ftp.ncbi.nlm.nih.gov/genomes/G...rokaryotes.txt

[fibar]

Thanks GenoMax, that's what I was looking for.