# # DShield.org Recommended Block List # (c) $year DShield.org # some rights reserved. Details http://creativecommons.org/licenses/by-nc-sa/2.5/ # use on your own risk. No warranties implied. # primary URL: https://feeds.dshield.org/block.txt # PGP Sign.: https://feeds.dshield.org/block.txt.asc # # comments: systems@isc.sans.edu # updated: 2026-10-09T19:45:31.936081 # # This list summarizes the top 20 attacking class C (/24) subnets # over the last three days. The number of 'attacks' indicates the # number of targets reporting scans from this subnet. # # # Columns (tab delimited): # # (1) start of netblock # (2) end of netblock # (3) subnet (/24 for class C) # (4) number of targets scanned # (5) name of Network # (6) Country # (7) contact email address # # If a range is assigned to multiple users, the first one is listed. # 64.62.156.0 64.62.156.255 24 297 HURRICANE US abuse@he.net 45.198.224.0 45.198.224.255 24 288 OWS US CSOC@ontario.ca 65.49.1.0 65.49.1.255 24 286 HURRICANE US abuse@he.net 160.119.76.0 160.119.76.255 24 286 - - - 66.132.195.0 66.132.195.255 24 284 - - - 195.184.76.0 195.184.76.255 24 283 EAJ-GLOBAL GB >>UNKNOWN<< 172.110.223.0 172.110.223.255 24 282 - - - 64.62.197.0 64.62.197.255 24 281 HURRICANE US abuse@he.net 45.205.1.0 45.205.1.255 24 280 MULTA-ASN1 US abuse@multacom.com 91.196.152.0 91.196.152.255 24 280 ATT-INTERNET4 US abuse@att.net 66.132.224.0 66.132.224.255 24 278 - - - 199.165.159.0 199.165.159.255 24 276 - - - 193.163.125.0 193.163.125.255 24 275 INTERNET-MEASUREMENT GB >>UNKNOWN<< 5.226.140.0 5.226.140.255 24 274 BANDWIDTH-AS GB abuse@zare.com 185.242.226.0 185.242.226.255 24 273 AS49870-BV NL abuse@westcall.ru 167.94.146.0 167.94.146.255 24 272 CENSYS-ARIN-02 US None 198.235.24.0 198.235.24.255 24 272 GOOGLE-CLOUD-PLATFORM US None 216.25.89.0 216.25.89.255 24 271 - - - 66.132.159.0 66.132.159.255 24 270 - - - 146.88.240.0 146.88.240.255 24 270 ARBOR US hostmaster@arbor.net