How do i unpack something like this?

vty-0177.001 (47.68 MB)
vty-0177.002 (47.68 MB)
vty-0177.003 (47.68 MB)
vty-0177.004 (47.68 MB)
vty-0177.005 (47.68 MB)
vty-0177.006 (47.68 MB)
vty-0177.007 (47.68 MB)
vty-0177.008 (47.68 MB)
vty-0177.009 (47.68 MB)
vty-0177.010 (47.68 MB)
vty-0177.011 (47.68 MB)
vty-0177.012 (47.68 MB)
vty-0177.013 (47.68 MB)
vty-0177.014 (47.68 MB)
vty-0177.015 (47.68 MB)
vty-0177.016 (47.68 MB)
vty-0177.017 (47.68 MB)
vty-0177.018 (47.68 MB)
vty-0177.019 (47.68 MB)
vty-0177.020 (47.68 MB)
vty-0177.021 (47.68 MB)
vty-0177.022 (47.68 MB)
vty-0177.023 (47.68 MB)
vty-0177.024 (47.68 MB)
vty-0177.025 (47.68 MB)
vty-0177.026 (47.68 MB)
vty-0177.027 (47.68 MB)
vty-0177.028 (47.68 MB)
vty-0177.029 (47.68 MB)
vty-0177.030 (47.68 MB)
vty-0177.031 (47.68 MB)
vty-0177.032 (47.68 MB)
vty-0177.033 (47.68 MB)
vty-0177.034 (47.68 MB)
vty-0177.035 (47.68 MB)
vty-0177.036 (42.83 MB)