Hello Nanog, Looks like Level3's only IPv6 route to HE is via London right now: Show Level 3 (Las Vegas, NV) Traceroute to www.he.net 1 vl-5.bar1.LasVegas1.Level3.net (2001:1900:2F::1) 0 msec 0 msec 0 msec 2 vl-11.bar2.LasVegas1.Level3.net (2001:1900:4:1::3C6) 0 msec 0 msec 0 msec 3 vl-4045.car1.Denver1.Level3.net (2001:1900:4:1::276) 84 msec 228 msec 224 msec 4 vl-4081.car2.Denver1.Level3.net (2001:1900:4:1::32) 20 msec 20 msec 20 msec 5 vl-4042.edge1.Chicago2.Level3.net (2001:1900:4:1::36) 44 msec 44 msec 44 msec 6 vl-4067.car1.Chicago1.Level3.net (2001:1900:4:1::1D) 48 msec 212 msec 224 msec 7 vl-4061.car2.NewYork2.Level3.net (2001:1900:4:1::22) 184 msec 216 msec 232 msec 8 vl-4080.car1.NewYork2.Level3.net (2001:1900:4:1::F1) 80 msec 80 msec 80 msec 9 vl-4041.car1.NewYork1.Level3.net (2001:1900:4:1::101) 80 msec 80 msec 80 msec 10 vl-4086.edge3.London1.Level3.net (2001:1900:6:1::11) 176 msec 144 msec 164 msec 11 vl-4081.edge3.London1.Level3.net (2001:1900:5:1::102) 136 msec 132 msec vl-4081.edge4.London1.Level3.net (2001:1900:5:1::106) 148 msec 12 2001:1900:5:3::11E 160 msec 156 msec 160 msec 13 10gigabitethernet7-4.core1.nyc4.he.net (2001:470:0:128::1) 344 msec 208 msec 200 msec 14 10gigabitethernet5-3.core1.lax1.he.net (2001:470:0:10E::1) 276 msec 260 msec 268 msec 15 10gigabitethernet7-4.core1.fmt2.he.net (2001:470:0:18D::1) 272 msec 272 msec 324 msec 16 10gigabitethernet2-1.core1.fmt1.he.net (2001:470:0:2D::1) 288 msec 272 msec 276 msec 17 * * * 18 * * * Confirmed by L3's looking glasses ( http://lg.level3.net/traceroute/traceroute.cgi?site=lvg1&target=www.he.net&ipv6=true ) and my own corporate IPv6 connection from Level 3. I opened a ticket with Level 3. Anyone else seen this? -Dave