Pour donner un exemple concret pour illustrer ce que dit Kgersen :
Si on prend le petit FAI Magic Online :
https://bgp.he.net/AS35393#_prefixesOn voit qu'il annonce des IP qui lui appartienne : (il semble avoir racheté netissime et ELB multimedia)
62.100.129.0/24 Magic Online Backbone
94.247.24.0/24 SERVEUR DEDIE CLIENT
62.100.144.0/20 Magic Online DSL Pools
188.130.80.0/21 Magic Online DSL Pools
62.100.136.0/21 Acces xDSL Magic
46.21.192.0/20 SAS CTS Computers and Telecommunications Systems
62.100.128.0/19 SAS CTS Computers and Telecommunications Systems
62.100.130.0/23 SAS CTS Computers and Telecommunications Systems
62.100.132.0/22 SAS CTS Computers and Telecommunications Systems
78.41.232.0/21 SAS CTS Computers and Telecommunications Systems
81.93.240.0/20 SAS CTS Computers and Telecommunications Systems
91.191.144.0/20 SAS CTS Computers and Telecommunications Systems
188.130.0.0/17 SAS CTS Computers and Telecommunications Systems
188.130.64.0/20 SAS CTS Computers and Telecommunications Systems
188.130.100.0/22 SAS CTS Computers and Telecommunications Systems
84.246.225.0/24 netissime
84.246.226.0/24 netissime
94.247.27.0/24 NETISSIME DATA3
185.4.61.0/24 ELB multimedia
212.18.242.0/24 ELB multimedia
84.246.224.0/24 ELB Multimedia SARL
84.246.227.0/24 ELB Multimedia SARL
84.246.228.0/24 ELB Multimedia SARL
84.246.229.0/24 ELB Multimedia SARL
84.246.230.0/24 ELB Multimedia SARL
89.44.110.0/24 ELB Multimedia SARL
89.44.111.0/24 ELB Multimedia SARL
92.39.243.0/24 ELB Multimedia SARL
92.39.244.0/24 ELB Multimedia SARL
92.39.245.0/24 ELB Multimedia SARL
92.39.246.0/23 ELB Multimedia SARL
92.39.248.0/24 ELB Multimedia SARL
92.39.249.0/24 ELB Multimedia SARL
92.39.250.0/24 ELB Multimedia SARL
92.39.252.0/24 ELB Multimedia SARL
92.39.253.0/24 ELB Multimedia SARL
92.39.254.0/24 ELB Multimedia SARL
92.39.255.0/24 ELB Multimedia SARL
94.247.25.0/24 ELB Multimedia SARL
94.247.26.0/24 ELB Multimedia SARL
94.247.30.0/24 ELB Multimedia SARL
94.247.31.0/24 ELB Multimedia SARL
185.111.229.0/24 ELB Multimedia SARL
185.111.230.0/24 ELB Multimedia SARL
185.111.231.0/24 ELB Multimedia SARL
185.158.44.0/24 ELB Multimedia SARL
185.158.45.0/24 ELB Multimedia SARL
185.158.46.0/24 ELB Multimedia SARL
185.158.47.0/24 ELB Multimedia SARL
188.208.198.0/24 ELB Multimedia SARL
188.208.199.0/24 ELB Multimedia SARL
84.246.231.0/24 ELB Servers
185.88.68.0/24 ELB Web Hosting SL
185.88.70.0/24 ELB Web Hosting SL
185.88.71.0/24 ELB Web Hosting SL
92.39.242.0/24 CLOUD ELB ITALY
92.39.240.0/23 CLOUD FR ELB
94.247.28.0/23 Hosting Plate forme shared ELB Multimedia
Mais aussi des IP d'autres opérateurs, notamment l'hébergeur
https://www.nuxit.com/ et des IP d'entreprises comme
http://www.slip-software.com/ ou Ediware une société de mailing.
91.209.245.0/24 Ediware SARL
193.200.171.0/24 Ediware SARL
37.140.200.0/23 Efficiency Network SARL
37.140.202.0/24 Efficiency Network SARL
185.31.3.0/24 Hosting services for alfainfo
37.0.72.0/24 NUXIT s.a.r.l.
37.0.73.0/24 NUXIT s.a.r.l.
37.0.74.0/24 NUXIT s.a.r.l.
37.0.75.0/24 NUXIT s.a.r.l.
94.247.176.0/24 NUXIT s.a.r.l.
94.247.177.0/24 NUXIT s.a.r.l.
94.247.178.0/24 NUXIT s.a.r.l.
94.247.179.0/24 NUXIT s.a.r.l.
94.247.180.0/24 NUXIT s.a.r.l.
94.247.181.0/24 NUXIT s.a.r.l.
94.247.182.0/24 NUXIT s.a.r.l.
94.247.183.0/24 NUXIT s.a.r.l.
195.14.0.0/24 NUXIT s.a.r.l.
195.114.18.0/24 NUXIT s.a.r.l.
195.114.19.0/24 NUXIT s.a.r.l.
185.88.69.0/24 Plate forme Slip Software9
91.198.105.0/24 Sebastien Chocraux
91.216.171.0/24 Thalix SARL
La plage IP au nom de "Sebastien Chocraux" semble être lié à
http://www.bewest.fr/ un autre hébergeur