What I'd like to know is whether there is a legitimate use for so many addresses in discontiguous networks besides spam? I am trying my best to give them the benefit of the doubt here, because they do work directly with Spamhaus to not be listed (I realize reasons on both sides why this could be) and searches on Google and spam newsgroups for their highest traffic email domains yield next to nothing, given the amount of email they say they send out. Well, not so sure I would worry about legit or not legit use...while ISP's are looked at being the police, legally law enforcement are the ones to pursue illegal use. But it sounds like you've done you're home work and they sound legit. Have them fill out an IP Justification form (as ARIN requires i) and go from there. I wouldn't worry about providing
On 06/20/2011 08:13 AM, Steve Richardson wrote: them the /24. Personally I would charge them for the /24 too, makes users think twice about the need for a block that large. Bret