Is this still a problem? Using Hurricane Electric's looking glass (http://lg.he.net), it all seems to look fine. From HE looking glass to 2001:67c:1562::/47 (US): | core1.fmt1.he.net> traceroute ipv6 2001:67c:1562::15 numeric | Hop Packet 1 Packet 2 Packet 3 Hostname | 1 49 ms <1 ms <1 ms 10ge11-1.core1.sjc2.he.net (2001:470:0:2f::2) | 2 22 ms 42 ms 21 ms sjo-b21-link.telia.net (2001:2000:3080:1b7::1) | 3 89 ms 91 ms 101 ms bost-b1-v6.telia.net (2001:2000:3018:84::1) | 4 95 ms 105 ms 95 ms internap-ic-304640-bost-b1.c.telia.net (2001:2000:3080:93b::2) | 5 99 ms 105 ms 95 ms mpr1-bbnet2.bsn004.pnap.net (2600:c0d:0:102:0:4:2:1) | 6 142 ms 105 ms 99 ms 2600:c0d:4002:3::2 | 7 102 ms 95 ms 91 ms likho.canonical.com (2001:67c:1562::15) | core1.sjc1.he.net> traceroute ipv6 2001:67c:1562::15 numeric | Hop Packet 1 Packet 2 Packet 3 Hostname | 1 19 ms <1 ms <1 ms 10ge4-4.core1.sjc2.he.net (2001:470:0:55::2) | 2 21 ms 24 ms 1 ms sjo-b21-link.telia.net (2001:2000:3080:1b7::1) | 3 98 ms 90 ms 101 ms bost-b1-v6.telia.net (2001:2000:3018:84::1) | 4 97 ms 99 ms 100 ms internap-ic-304640-bost-b1.c.telia.net (2001:2000:3080:93b::2) | 5 99 ms 99 ms 100 ms mpr1-bbnet1.bsn004.pnap.net (2600:c0d:0:101:0:4:2:1) | 6 100 ms 97 ms 151 ms 2600:c0d:4002:3::2 | 7 84 ms 75 ms 74 ms likho.canonical.com (2001:67c:1562::15) From HE looking glass to 2001:67c:1360::/48 (EU): | core1.fmt1.he.net> traceroute ipv6 2001:67c:1360:8c01::18 numeric | Hop Packet 1 Packet 2 Packet 3 Hostname | 1 20 ms 27 ms 21 ms 10ge11-1.core1.sjc2.he.net (2001:470:0:2f::2) | 2 12 ms 4 ms 20 ms level3.v310.core1.sjc2.he.net (2001:470:0:203::2) | 3 14 ms 95 ms 28 ms vl-90.edge1.SanJose1.Level3.net (2001:1900:1a:8::8) | 4 * * 85 ms 2001:1900:4:1::5e | 5 135 ms 195 ms 147 ms vl-4086.edge3.London1.Level3.net (2001:1900:6:1::11) | 6 151 ms 148 ms 147 ms vl-51.edge5.London1.Level3.net (2001:1900:101:1::a) | 7 136 ms 133 ms 142 ms SOURCE-MANA.edge5.London1.Level3.net (2001:1900:5:2:2::131a) | 8 148 ms 150 ms 148 ms obake.canonical.com (2001:67c:1360:8c01::18) | core1.sjc1.he.net> traceroute ipv6 2001:67c:1360:8c01::18 numeric | Hop Packet 1 Packet 2 Packet 3 Hostname | 1 32 ms 24 ms 24 ms 10ge4-4.core1.sjc2.he.net (2001:470:0:55::2) | 2 34 ms 33 ms 24 ms level3.v310.core1.sjc2.he.net (2001:470:0:203::2) | 3 10 ms <1 ms <1 ms vl-90.edge1.SanJose1.Level3.net (2001:1900:1a:8::8) | 4 * * * ? | 5 156 ms 159 ms 149 ms vl-4086.edge3.London1.Level3.net (2001:1900:6:1::11) | 6 159 ms 150 ms 149 ms vl-51.edge5.London1.Level3.net (2001:1900:101:1::a) | 7 149 ms 186 ms 164 ms SOURCE-MANA.edge5.London1.Level3.net (2001:1900:5:2:2::131a) | 8 148 ms 149 ms 149 ms obake.canonical.com (2001:67c:1360:8c01::18) From HE to 2001:67c:1560/47 (EU): | core1.fmt1.he.net> traceroute ipv6 2001:67c:1560:8001::11 numeric | Hop Packet 1 Packet 2 Packet 3 Hostname | 1 23 ms 23 ms 31 ms 10ge11-1.core1.sjc2.he.net (2001:470:0:2f::2) | 2 8 ms 107 ms 24 ms level3.v310.core1.sjc2.he.net (2001:470:0:203::2) | 3 18 ms 22 ms 24 ms vl-60.edge1.SanJose1.Level3.net (2001:1900:1a:5::8) | 4 * * 92 ms 2001:1900:4:1::5e | 5 144 ms 134 ms 145 ms vl-4086.edge3.London1.Level3.net (2001:1900:6:1::11) | 6 172 ms 146 ms 134 ms vl-51.edge5.London1.Level3.net (2001:1900:101:1::a) | 7 141 ms 141 ms 145 ms SOURCE-MANA.edge5.London1.Level3.net (2001:1900:5:2:2::131a) | 8 149 ms 208 ms 161 ms steelix.canonical.com (2001:67c:1560:8001::11) | core1.sjc1.he.net> traceroute ipv6 2001:67c:1560:8001::11 numeric | Hop Packet 1 Packet 2 Packet 3 Hostname | 1 48 ms 22 ms 25 ms 10ge4-4.core1.sjc2.he.net (2001:470:0:55::2) | 2 24 ms 14 ms 24 ms level3.v310.core1.sjc2.he.net (2001:470:0:203::2) | 3 10 ms 1 ms 1 ms vl-60.edge1.SanJose1.Level3.net (2001:1900:1a:5::8) | 4 80 ms 98 ms 83 ms 2001:1900:4:1::5e | 5 193 ms 181 ms 148 ms vl-4086.edge3.London1.Level3.net (2001:1900:6:1::11) | 6 160 ms 150 ms 149 ms vl-51.edge5.London1.Level3.net (2001:1900:101:1::a) | 7 150 ms 149 ms 150 ms SOURCE-MANA.edge5.London1.Level3.net (2001:1900:5:2:2::131a) | 8 150 ms 149 ms 150 ms steelix.canonical.com (2001:67c:1560:8001::11) archive.ubuntu.com includes *only* servers in our UK datacentres. us.archive.ubuntu.com includes *only* servers in our US datacentres. security.ubuntu.com includes *both* servers in the our UK and US datacentres.