Traceroute puzzle

Which ISPs appear in the following traceroute, and where do they interconnect?

  1 swiCE3-10GE-1-4.switch.ch (130.59.36.210) 0 msec # local AS: 559
  2 bb1.tor.primus.ca (195.69.145.154) [AS 3549] 108 msec
  3 216.254.129.3 (216.254.129.3) [AS 6407] 108 msec
  4 www.primus.ca (216.254.141.10) [AS 6407] 104 msec