Evil network: OVH / kaminskiy@radiologist.net

Here's an Angler EK cluster, hosted on multiple ranges rented from OVH France.. working first from this list of Angler IPs in OVH address space we can see a common factor.

5.135.249.214
5.135.249.215
51.255.59.119
51.255.59.120
51.255.59.121
51.255.59.123
91.134.206.128
91.134.206.129
91.134.206.130
91.134.206.131
91.134.204.217
91.134.204.218
91.134.204.219
91.134.204.243
91.134.204.245
91.134.204.247

One handy thing that OVH does with suballocated ranges is give clear details about the customer. This certainly helps track down abusers. In this case, the ranges these IPs are in are allocated to:

organisation:   ORG-KM91-RIPE
org-name:       Kaminskiy Mark
org-type:       OTHER
address:        Bema 73
address:        01-244 Warszawa
address:        PL
e-mail:         kaminskiy@radiologist.net
abuse-mailbox:  kaminskiy@radiologist.net
phone:          +48.224269043
mnt-ref:        OVH-MNT
mnt-by:         OVH-MNT
created:        2016-05-18T14:46:09Z
last-modified:  2016-05-18T14:46:09Z
source:         RIPE

That ORG-KM91-RIPE reference can be looked up on the RIPE database: giving more of these little /30 blocks:

5.135.249.212/30
51.255.59.116/30
51.255.59.120/30
51.255.59.124/30
91.134.206.128/30
91.134.204.212/30
91.134.204.216/30
91.134.204.220/30
91.134.204.240/30
91.134.204.244/30
91.134.204.248/30
91.134.204.252/30
164.132.223.192/30


OVH have been pretty good at cleaning up this sort of thing lately (unlike PlusServer) so hopefully they will get this under control.

If you want to find other Angler EK ranges then I have a bunch of 'em in my Pastebin.