Verio blocks it. I believe they even required up to /20. At 10:35 AM 1/16/02 -0500, John Neiberger wrote: >That may be true in some cases, but a /24 will work just fine. Our >organization is multihomed and we advertise a /24 to two providers. I >have yet to notice any reachability issues. Perhaps there might be >portions of the net that filter our address range but I've checked >numerous looking glass sites and have yet to see one where our specific >prefix didn't appear. > > >>> "Eric" 1/15/02 10:36:26 PM >>> >IMHO - You will need at least a /21 as some ISP's set policies that >will >filter anything less. > >Best bet is to pick up a copy of: Internet Routing Architectures, >Second >Edition. ISBN# 1-57870-233-X. > >This book will also introduce you to the third item to consider when >connecting to two ISP's: Symmetry. > >Regards, >Eric
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