..."pinging my all my devices..."

That's what fping is made for:

fping -C 1  perlmonks.org cpan.org stackoverflow.com
stackoverflow.com : [0], 84 bytes, 89.3 ms (89.3 avg, 0% loss)
perlmonks.org      : [0], 84 bytes, 163 ms (163 avg, 0% loss)
cpan.org          : [0], 84 bytes, 155 ms (155 avg, 0% loss)

perlmonks.org      : 163.50
cpan.org          : 155.29
stackoverflow.com : 89.33


fping -C 1 -q perlmonks.org cpan.org stackoverflow.com
perlmonks.org      : 162.75
cpan.org          : 155.49
stackoverflow.com : 88.75
[download]

Edit: Fixed funny typo: perlmonks.

Regards, Karl