Traced from two different IPv4 sources to tserv3 fremont:
From DSLExtreme:
3 10gigabitethernet2-3.core1.sjc2.he.net (206.223.116.37) 7.571 ms 17.971 ms 7.974 ms
4 10gigabitethernet1-2.core1.fmt2.he.net (72.52.81.177) 11.469 ms 8.172 ms 12.365 ms
5 * tserv3.fmt2.ipv6.he.net (72.52.104.74) 441.974 ms 437.575 ms
From Comcast business:
10 te4-2-10G.ar3.sjc2.gblx.net (67.17.109.114) 25.285 ms 25.334 ms 25.354 ms
11 Hurrican-Electric-LLC.Port-channel100.ar3.SJC2.gblx.net (64.214.174.246) 33.047 ms 34.037 ms 33.801 ms
12 10gigabitethernet1-2.core1.fmt2.he.net (72.52.81.177) 23.091 ms 25.274 ms 25.923 ms
13 tserv3.fmt2.ipv6.he.net (72.52.104.74) 492.552 ms 498.918 ms 499.051 ms
Owwie!
:P
Probably an attack, it happens.
Darn skript kiddiez.