; Users of CAIDA restricted data ; Nr of users ; Skitter topology data: skitter-itdk skitter-traceroute ; Ark topology data: ark-ipv4-traceroute ark-ipv4-dns-names ark-ipv4-dns-traffic ark-ipv4-prefix-probing ark-ipv6-traceroute ark-itdk ; Archival UCSD Network Telescope: telescope-backscatter telescope-witty-worm telescope-anon-twodays corsaro-patch-tuesday ; Anonymized Internet traces: passive-oc48-pcap passive-2007-pcap passive-2008-pcap passive-2009-pcap passive-2010-pcap passive-2011-pcap passive-2012-pcap passive-2013-pcap passive-2014-pcap passive-2015-pcap passive-2016-pcap passive-2018-pcap passive-ipv6launch-pcap ; Other data: dns-root-gtld-rtt ipv6-collection-200801 ; Published data supplements: 2010-pam-as-annotations ; 0: "Anonymized Internet traces" 2005 0 0 0 6 2 0 8 2 4 9 11 4 | 34 2006 8 5 8 6 10 9 9 13 14 8 9 7 | 66 2007 7 11 11 9 7 7 6 5 7 11 11 8 | 69 2008 9 19 19 14 10 13 13 5 1 10 14 11 | 87 2009 7 10 10 19 14 20 26 17 31 22 23 19 | 145 2010 18 14 25 22 14 18 16 11 25 21 36 23 | 144 2011 21 32 23 22 28 26 27 19 26 19 31 26 | 182 2012 23 28 26 35 39 29 25 20 29 27 41 34 | 225 2013 30 30 31 40 34 25 24 21 23 25 36 26 | 215 2014 38 39 30 36 39 31 40 34 29 39 46 54 | 266 2015 46 31 43 43 48 35 49 37 45 46 42 33 | 315 2016 42 41 46 46 44 46 53 29 36 36 60 52 | 329 2017 45 34 67 50 49 44 43 36 32 32 52 33 | 339 2018 47 32 45 39 40 31 32 28 38 36 47 12 | 274 2019 0 6 2 11 3 6 24 0 0 0 0 0 | 0 ;.................................................................| 2690 ; 5: "DDoS 2007 attack" 2005 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2006 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2007 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2008 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2009 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2010 0 1 23 9 5 9 2 4 4 5 8 5 | 61 2011 5 1 9 10 5 6 12 6 4 2 6 5 | 55 2012 6 8 5 4 9 9 12 4 2 2 6 8 | 65 2013 7 11 21 16 8 5 13 9 10 13 15 16 | 114 2014 14 7 11 2 14 9 9 13 21 10 22 16 | 110 2015 10 15 27 14 17 17 16 15 12 20 18 11 | 141 2016 22 21 19 29 21 21 18 13 14 20 33 23 | 191 2017 15 2 2 6 7 4 3 2 2 3 1 1 | 35 2018 2 0 0 0 0 0 0 0 0 0 0 0 | 2 2019 0 0 0 0 0 0 0 0 0 0 0 0 | 0 ;.................................................................| 774 ; 2: "Ark topology data" 2007 0 0 0 0 0 0 0 0 0 0 1 1 | 1 2008 1 5 9 7 9 5 7 6 7 10 10 6 | 42 2009 3 4 12 12 11 8 13 10 6 13 12 16 | 58 2010 12 6 17 23 17 18 14 9 11 18 20 22 | 98 2011 22 17 22 22 22 21 10 12 13 11 16 15 | 102 2012 19 19 20 24 17 15 19 19 9 11 16 13 | 105 2013 18 15 15 24 21 21 21 24 13 18 19 16 | 102 2014 21 12 10 15 13 10 14 13 11 15 9 14 | 71 2015 17 13 14 14 9 13 11 10 12 10 7 9 | 55 2016 12 8 10 11 13 12 8 11 12 13 12 13 | 48 2017 11 9 15 17 17 12 14 12 15 15 16 15 | 50 2018 10 13 11 11 7 7 11 7 10 4 1 1 | 31 2019 0 1 1 1 3 1 4 0 0 0 0 0 | 0 ;.................................................................| 763 ; 1: "Archival UCSD Network Telescope" 2005 0 0 2 4 1 2 2 0 0 0 0 0 | 8 2006 1 1 0 0 0 4 3 1 1 1 4 0 | 11 2007 1 0 2 5 3 1 0 1 1 2 2 0 | 15 2008 1 0 8 11 7 12 3 4 4 7 4 6 | 45 2009 4 3 11 6 8 6 5 4 6 7 10 8 | 50 2010 5 7 12 9 10 11 6 6 3 5 6 2 | 44 2011 4 3 6 4 7 4 2 1 4 2 4 3 | 35 2012 1 4 3 4 2 5 3 3 1 2 8 3 | 27 2013 2 3 4 3 4 4 8 3 5 5 4 4 | 39 2014 4 3 7 4 7 4 7 5 4 3 2 7 | 44 2015 3 4 2 2 2 1 1 0 0 0 0 0 | 8 2016 0 0 0 0 0 1 1 1 1 1 2 0 | 17 2017 0 0 0 0 0 0 0 0 0 0 0 0 | 12 2018 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2019 0 0 0 0 0 0 0 0 0 0 0 0 | 0 ;.................................................................| 355 ; 9: "Skitter topology data" 2006 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2007 0 0 0 0 0 0 0 0 0 0 1 3 | 4 2008 11 14 13 12 10 8 6 6 1 6 6 6 | 64 2009 0 0 2 5 6 3 7 2 5 3 8 5 | 33 2010 5 3 7 6 7 3 2 2 1 4 2 1 | 34 2011 7 3 10 2 2 9 5 2 3 1 4 2 | 37 2012 1 1 6 0 2 4 3 4 2 3 3 2 | 27 2013 3 1 2 3 1 2 2 2 1 1 0 2 | 12 2014 3 0 0 0 0 0 0 0 0 0 0 0 | 3 2015 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2016 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2017 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2018 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2019 0 0 0 0 0 0 0 0 0 0 0 0 | 0 ;.................................................................| 214 ; 7: "Published data supplements" 2006 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2007 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2008 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2009 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2010 0 0 5 3 5 1 5 1 1 2 3 3 | 25 2011 3 2 6 3 3 3 2 1 1 1 1 3 | 25 2012 0 1 4 2 3 1 2 4 0 3 4 0 | 20 2013 3 4 2 0 1 3 3 2 0 3 0 2 | 20 2014 1 0 0 0 1 1 1 1 2 0 2 1 | 10 2015 0 0 0 0 1 1 0 0 2 0 0 1 | 5 2016 0 0 1 2 1 0 0 2 1 1 0 1 | 8 2017 0 1 1 0 0 0 0 0 0 0 0 0 | 2 2018 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2019 0 0 0 0 0 0 0 0 0 0 0 0 | 0 ;.................................................................| 115 ; 6: "Other data" 2006 0 0 0 0 0 0 0 2 0 1 1 0 | 3 2007 0 0 1 1 0 1 0 2 0 0 0 1 | 6 2008 1 0 0 0 0 0 1 0 0 1 0 1 | 4 2009 0 0 1 0 0 0 0 0 0 1 0 0 | 2 2010 0 0 0 1 0 0 0 0 1 2 0 0 | 3 2011 0 1 0 0 1 0 2 0 2 0 1 0 | 6 2012 0 0 0 1 2 1 1 1 0 0 0 1 | 6 2013 0 1 0 0 0 0 0 0 0 1 1 1 | 3 2014 2 2 0 0 0 0 0 0 0 0 0 0 | 3 2015 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2016 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2017 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2018 0 0 0 0 0 0 0 0 0 0 0 0 | 1 2019 0 0 0 0 0 0 0 0 0 0 0 0 | 0 ;.................................................................| 37 ; 6: "DNS lookups" 2005 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2006 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2007 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2008 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2009 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2010 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2011 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2012 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2013 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2014 0 0 0 0 0 0 0 0 0 0 0 0 | 0 2015 0 0 0 0 0 0 0 0 0 1 0 0 | 1 2016 0 0 1 0 0 0 0 0 1 0 0 1 | 3 2017 1 0 1 0 0 0 0 0 0 0 0 0 | 2 2018 0 0 2 0 1 1 2 0 0 0 0 0 | 5 2019 0 0 0 0 0 0 0 0 0 0 0 0 | 0 ;.................................................................| 11