Да это виртуалка конечно. И нмап тут не причем. Что ifconfig показывает и route?
		
		
	 
route:
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         26.0.0.1        255.255.255.255 U     9256   0        0 eth0
26.0.0.0        0.0.0.0         255.0.0.0       U     256    0        0 eth0
26.162.242.255  0.0.0.0         255.255.255.255 U     256    0        0 eth0
26.255.255.255  0.0.0.0         255.255.255.255 U     256    0        0 eth0
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 eth0
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 eth0
0.0.0.0         192.168.1.1     255.255.255.255 U     0      0        0 eth1
192.168.1.0     0.0.0.0         255.255.255.0   U     256    0        0 eth1
192.168.1.104   0.0.0.0         255.255.255.255 U     256    0        0 eth1
192.168.1.255   0.0.0.0         255.255.255.255 U     256    0        0 eth1
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 eth1
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 eth1
192.168.135.0   0.0.0.0         255.255.255.0   U     256    0        0 eth5
192.168.135.1   0.0.0.0         255.255.255.255 U     256    0        0 eth5
192.168.135.255 0.0.0.0         255.255.255.255 U     256    0        0 eth5
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 eth5
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 eth5
192.168.37.0    0.0.0.0         255.255.255.0   U     256    0        0 eth6
192.168.37.1    0.0.0.0         255.255.255.255 U     256    0        0 eth6
192.168.37.255  0.0.0.0         255.255.255.255 U     256    0        0 eth6
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 eth6
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 eth6
192.168.56.0    0.0.0.0         255.255.255.0   U     256    0        0 eth7
192.168.56.1    0.0.0.0         255.255.255.255 U     256    0        0 eth7
192.168.56.255  0.0.0.0         255.255.255.255 U     256    0        0 eth7
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 eth7
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 eth7
loopback        0.0.0.0         255.0.0.0       U     256    0        0 lo
127.0.0.1       0.0.0.0         255.255.255.255 U     256    0        0 lo
127.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 lo
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 lo
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 lo
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         26.0.0.1        255.255.255.255 U     9256   0        0 eth0
26.0.0.0        0.0.0.0         255.0.0.0       U     256    0        0 eth0
26.162.242.255  0.0.0.0         255.255.255.255 U     256    0        0 eth0
26.255.255.255  0.0.0.0         255.255.255.255 U     256    0        0 eth0
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 eth0
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 eth0
0.0.0.0         192.168.1.1     255.255.255.255 U     0      0        0 eth1
192.168.1.0     0.0.0.0         255.255.255.0   U     256    0        0 eth1
192.168.1.104   0.0.0.0         255.255.255.255 U     256    0        0 eth1
192.168.1.255   0.0.0.0         255.255.255.255 U     256    0        0 eth1
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 eth1
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 eth1
192.168.135.0   0.0.0.0         255.255.255.0   U     256    0        0 eth5
192.168.135.1   0.0.0.0         255.255.255.255 U     256    0        0 eth5
192.168.135.255 0.0.0.0         255.255.255.255 U     256    0        0 eth5
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 eth5
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 eth5
192.168.37.0    0.0.0.0         255.255.255.0   U     256    0        0 eth6
192.168.37.1    0.0.0.0         255.255.255.255 U     256    0        0 eth6
192.168.37.255  0.0.0.0         255.255.255.255 U     256    0        0 eth6
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 eth6
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 eth6
192.168.56.0    0.0.0.0         255.255.255.0   U     256    0        0 eth7
192.168.56.1    0.0.0.0         255.255.255.255 U     256    0        0 eth7
192.168.56.255  0.0.0.0         255.255.255.255 U     256    0        0 eth7
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 eth7
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 eth7
loopback        0.0.0.0         255.0.0.0       U     256    0        0 lo
127.0.0.1       0.0.0.0         255.255.255.255 U     256    0        0 lo
127.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 lo
224.0.0.0       0.0.0.0         240.0.0.0       U     256    0        0 lo
255.255.255.255 0.0.0.0         255.255.255.255 U     256    0        0 lo