traceroute to ad.uk.doubleclick.net (173.194.69.148), 25 hops max, 60 byte packets
 1  10.0.1.1 (10.0.1.1)  0.029 ms
 2  *
 3  142.250.214.254 (142.250.214.254)  0.493 ms
 4  72.14.235.81 (72.14.235.81)  3.405 ms
 5  142.250.211.208 (142.250.211.208)  0.682 ms
 6  209.85.249.55 (209.85.249.55)  1.290 ms
 7  *
 8  *
 9  *
10  *
11  *
12  *
13  *
14  *
15  *
16  ef-in-f148.1e100.net (173.194.69.148)  0.428 ms