Posts Tagged ‘SBL’

According to  Spamhaus Top 10 Network offenders on its Spamhaus Block List Advisory, an ISP called AS3352 TELEFONICA-DATA-ESPANA has the most SBLs on Spamhaus list as of January 17th, 2010. Based on Spamhaus‘ research, this ISP is considered the current “World’s Worst Network.”  At time of this post, there are 95 SBLs belonging to Telefonica.es. […]


Since around August 2009 or so, French provider OVH.net (AS16276) has been the top offender by current SBLs on Spamhaus. Here is a screenshot of that list on Spamhaus as of December 5th, 2009. Also, note. The list below as of 12/5/09. 1. ovh.net  AS16276 = 77 SBLs 2. telefonica.es AS3352 = 59 SBLs 3. […]


On September 6th, 2009, Spamhaus blocked a /16 which is 65,536 IPs (1 Class B) on its SBL. This listing is filed under SBL68517. The IP range that is being blocked is 132.240.0.0/16. One can view the ASN information of 132.240.0.0 at robtex. According to robtex, the upstream for this range is AS3257 which is […]


Very recently, Swedish upstream provider, TeliaSonera, threatened cut off its direct connection to Junik (AS8206) JUNIK-RIGA-LV JUNIKNET if Junik.lv did not cut off its own downstream (Real Host) because of its reputation of being rogue (hosting zeus botnets). By Monday August 3rd, 2009, Real Host lost its connectivity. Jart Armin of HostExploit recently tweeted about […]


Good news for service provider Tata Communications (AS4755) and Spamhaus and some bad news for Tiscali (now Tinet – AS3257). For approximately a month, the large Indian-based provider, Tata Communications, has been still working on its SBL (Spamhaus Block List) by resolving its listings. This means the administrators at Tata Communications have been ending services […]


Tata Communications is based in India and this large internet company has a Spamhaus-related distinction it probably would prefer not to have. Currently, in June 2009, tatacommunications.com holds the title of having the most SBLs with Spamhaus, 51 SBLs at the time of this post: 6/14/09. ( Spamhaus Block List (SBL) . Another blogger on […]


Some more recent Twitters on @InBoxRevenge AS35415 / 194.187.96.0/22 WEBAZILLA? ExtendedHost .com – spam, scam, cybercrime hosting SBL Spamhaus SBL60306 http://bit.ly/gQZQo #blocklist AS42775 / 91.209.48.0/27 CAMEA-NET Canadian Pharmacy ROKSO upstream AS3267/RUNNET SBL Spamhaus SBL76405 http://bit.ly/Ulo6Z #blocklist These 2 networks blocklisted by Spamhaus on 6/11/09 above could easily be called rogue, because they are infested with […]