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HostExploit
World Hosts Report - March 2014

As a test of its capabilites during BETA development, SiteVet has been providing HostExploit with data on the the world's worst hosts and networks.

Security researchers at HostExploit release full quarterly reports on the findings. The latest September 2013 report can be downloaded here.

The top 50 bad hosts at the date of the March 2014 report are shown below; click each one for further details. Results for ASes not in the top 50 can be found by using the search feature.

For every host, a more detailed PDF report can be downloaded free of charge.


HE Rank HE Index AS Number Name Allocated IPs
1 291.2 AS11042 LANDIS-HOLDINGS-INC - Landis Holdings Inc 28416
2 289.1 AS26347 DREAMHOST-AS - New Dream Network, LLC 156928
3 248.7 AS33182 DIMENOC - HostDime.com, Inc. 78848
4 245.6 AS31034 ARUBA-ASN Aruba S.p.A. 145664
5 242.0 AS29182 ISPSYSTEM-AS ISPsystem Autonomous System 44544
6 239.5 AS47583 HOSTINGER-AS Hostinger International Limited 13568
7 219.7 AS13335 CLOUDFLARENET - CloudFlare, Inc. 258560
8 211.5 AS12824 HOMEPL-AS home.pl sp. z o.o. 204800
9 191.8 AS25532 MASTERHOST-AS .masterhost autonomous system 77824
10 191.7 AS26496 AS-26496-GO-DADDY-COM-LLC - GoDaddy.com, LLC 1768192
11 187.0 AS8560 ONEANDONE-AS 1&1 Internet AG 372224
12 182.2 AS16276 OVH OVH Systems 1079552
13 180.3 AS34619 CIZGI Cizgi Telekomunikasyon Hizmetleri Sanayi Ve Ticaret Limited Sirketi 30208
14 179.0 AS25504 CRONON-AS Vautron Rechenzentrum AG 22784
15 170.0 AS46606 UNIFIEDLAYER-AS-1 - Unified Layer 648960
16 168.7 AS27823 Dattatec.com 12288
17 166.5 AS38955 WORLD4YOU World4You Internet Services GmbH 6400
18 163.9 AS16265 LEASEWEB LeaseWeb B.V. 397824
19 162.9 AS29073 ECATEL-AS AS29073, Ecatel Network 12800
20 161.0 AS40034 CONFLUENCE-NETWORK-INC - Confluence Networks Inc 16128
21 161.0 AS48159 TIC-AS Telecommunication Infrastructure Company 385728
22 160.0 AS24940 HETZNER-AS Hetzner Online AG 705280
23 159.5 AS43146 AGAVA3 Agava Ltd. 20736
24 157.2 AS36351 SOFTLAYER - SoftLayer Technologies Inc. 1453824
25 157.0 AS50465 IQHOST IQHost Ltd 2048
26 151.8 AS51559 NETINTERNET Netinternet Bilgisayar ve Telekomunikasyon San. ve Tic. Ltd. Sti. 19200
27 149.3 AS54444 AVESTA-NETWORKS-LLC - Avesta Networks LLC 5888
28 147.5 AS42244 ESERVER Hosting Operator eServer.ru Ltd. 36352
29 145.2 AS35415 WEBAZILLA Webazilla B.V. 77056
30 143.6 AS42807 AEROTEK-AS Aerotek Bilisim Taahhut Sanayi ve Ticaret Limited Sirketi 9984
31 142.8 AS30633 LEASEWEB-US - Leaseweb USA, Inc. 81152
32 142.2 AS41079 SUPERHOST-PL-AS SuperHost.pl sp. z o.o. 4608
33 140.6 AS41126 CENTROHOST-AS CJSC Registrar R01 4096
34 138.8 AS53225 IPGLOBE DATACENTER 11008
35 135.1 AS50810 MOBINNET-AS Mobin Net Communication Company (Private Joint Stock) 275456
36 134.5 AS15626 ITLAS ITL Company 31232
37 134.3 AS9891 CSLOX-IDC-AS-AP CS LOXINFO Public Company Limited. 25344
38 133.1 AS15169 GOOGLE - Google Inc. 690432
39 132.0 AS31815 MEDIATEMPLE - Media Temple, Inc. 113152
40 131.1 AS47869 NETROUTING-AS Netrouting 26112
41 131.0 AS44112 SWEB-AS SpaceWeb CJSC 3584
42 129.9 AS18479 Universo Online S.A. 24064
43 129.7 AS29076 CITYTELECOM-AS Filanco LTD 45824
44 129.4 AS15244 ADDD2NET-COM-INC-DBA-LUNARPAGES - Lunar Pages 53248
45 125.4 AS34023 CITYLINE-AS PE Shattah Zia G.Naman 256
46 124.9 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 118838272
47 122.7 AS29873 BIZLAND-SD - The Endurance International Group, Inc. 100352
48 122.7 AS4837 CHINA169-BACKBONE CNCGROUP China169 Backbone 55455232
49 122.1 AS2.1452 TIFR-AS Tata Institute of Fundamental Research 1536
50 121.8 AS45839 PIRADIUS-AS PIRADIUS NET AS45839 18688