earth:~# ifconfig -a
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet6 fe80::230:48ff:fe78:10fc%em0 prefixlen 64 scopeid 0x1
        inet 68.142.114.162 netmask 0xffffff80 broadcast 68.142.114.255
        inet 68.142.114.163 netmask 0xffffffff broadcast 68.142.114.163
        inet 68.142.114.164 netmask 0xffffffff broadcast 68.142.114.164
        inet 68.142.114.165 netmask 0xffffffff broadcast 68.142.114.165
        inet 68.142.114.166 netmask 0xffffffff broadcast 68.142.114.166
        inet 68.142.114.167 netmask 0xffffffff broadcast 68.142.114.167
        inet 68.142.114.168 netmask 0xffffffff broadcast 68.142.114.168
        inet 68.142.114.169 netmask 0xffffffff broadcast 68.142.114.169
        inet 68.142.114.170 netmask 0xffffffff broadcast 68.142.114.170
        inet 68.142.114.171 netmask 0xffffffff broadcast 68.142.114.171
        inet 68.142.114.172 netmask 0xffffffff broadcast 68.142.114.172
        inet 68.142.114.173 netmask 0xffffffff broadcast 68.142.114.173
        inet 68.142.114.174 netmask 0xffffffff broadcast 68.142.114.174
        inet 68.142.114.175 netmask 0xffffffff broadcast 68.142.114.175
        inet 68.142.114.176 netmask 0xffffffff broadcast 68.142.114.176
        inet 68.142.114.177 netmask 0xffffffff broadcast 68.142.114.177
        inet 68.142.114.178 netmask 0xffffffff broadcast 68.142.114.178
        inet 68.142.114.179 netmask 0xffffffff broadcast 68.142.114.179
        inet 68.142.114.180 netmask 0xffffffff broadcast 68.142.114.180
        inet 68.142.114.181 netmask 0xffffffff broadcast 68.142.114.181
        inet 68.142.114.182 netmask 0xffffffff broadcast 68.142.114.182
        inet 68.142.114.183 netmask 0xffffffff broadcast 68.142.114.183
        inet 68.142.114.184 netmask 0xffffffff broadcast 68.142.114.184
        inet 68.142.114.185 netmask 0xffffffff broadcast 68.142.114.185
        inet 68.142.114.186 netmask 0xffffffff broadcast 68.142.114.186
        inet 68.142.114.187 netmask 0xffffffff broadcast 68.142.114.187
        inet 68.142.114.188 netmask 0xffffffff broadcast 68.142.114.188
        inet 68.142.114.189 netmask 0xffffffff broadcast 68.142.114.189
        inet 68.142.114.190 netmask 0xffffffff broadcast 68.142.114.190
        ether 00:30:48:78:10:fc
        media: Ethernet autoselect (1000baseTX <full-duplex>)
        status: active
em1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        ether 00:30:48:78:10:fd
        media: Ethernet autoselect
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 ::1 prefixlen 128
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet 127.0.0.1 netmask 0xff000000
earth:~#