Obrigado pelo retorno André.
Estranho, testei várias vezes (linux) novamente, e continua retornando IPs diferentes.
com www:
traceroute -n www.google.com.br
traceroute to www.google.com.br (216.58.202.3), 30 hops max, 60 byte packets
1 192.168.0.1 0.205 ms 0.240 ms 0.280 ms
2 10.45.1.154 1.225 ms 1.259 ms 1.288 ms
3 10.45.1.153 1.594 ms 1.626 ms 1.644 ms
4 10.70.0.37 2.010 ms 2.027 ms 2.036 ms
5 172.21.0.1 2.092 ms 2.108 ms 2.116 ms
6 187.16.218.58 23.577 ms 23.529 ms 23.520 ms
7 108.170.245.129 23.630 ms 108.170.245.161 22.730 ms 108.170.245.129 22.631 ms
8 209.85.248.151 23.181 ms 22.880 ms 22.836 ms
9 216.58.202.3 22.780 ms 22.423 ms 22.397 ms
sem www:
traceroute -n google.com.br
traceroute to google.com.br (172.217.28.3), 30 hops max, 60 byte packets
1 192.168.0.1 0.206 ms 0.241 ms 0.284 ms
2 10.45.1.154 1.262 ms 1.255 ms 1.272 ms
3 10.45.1.153 1.415 ms 1.698 ms 2.106 ms
4 10.70.0.37 2.219 ms 2.224 ms 2.225 ms
5 172.21.0.1 2.272 ms 2.265 ms 2.343 ms
6 187.16.218.58 23.508 ms 23.455 ms 23.388 ms
7 74.125.243.1 23.617 ms 22.839 ms 74.125.243.65 23.778 ms
8 216.239.50.111 23.697 ms 23.727 ms 216.239.48.123 23.568 ms
9 172.217.28.3 22.571 ms 22.427 ms 22.278 ms