On Tuesday, June 10, 2014 08:07:35 PM Łukasz Bromirski wrote: > Because you need to do your own summarization or ask your > upstreams to do it for you. Until then, most of transit > accepts loosely prefixes in exact length but also longer > (i.e. /24 but also both /25s).
A couple of major service providers today permit announcements of any length, provided they are registered in an IRR that they use to build filters. Of course, there are no guarantees that prefixes typically longer than general industry practice permits will see the light of day beyond their network. Mark.
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