@echo off
set /P iprange= Please enter first part of ip range e.g 192.168.1:
nslookup myip.opendns.com. resolver1.opendns.com
ping %iprange%.0
ping %iprange%.1
ping %iprange%.2
ping %iprange%.3
ping %iprange%.4
ping %iprange%.5
ping %iprange%.6
ping %iprange%.7
ping %iprange%.8
ping %iprange%.9
ping %iprange%.10
ping %iprange%.11
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ping %iprange%.150
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ping %iprange%.154
ping %iprange%.155
ping %iprange%.156
ping %iprange%.157
ping %iprange%.158
ping %iprange%.159
ping %iprange%.160
ping %iprange%.161
ping %iprange%.162
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ping %iprange%.164
ping %iprange%.165
ping %iprange%.166
ping %iprange%.167
ping %iprange%.168
ping %iprange%.169
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ping %iprange%.174
ping %iprange%.175
ping %iprange%.176
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ping %iprange%.254