filtering /48 is going to be necessary

Owen DeLong owen at
Fri Mar 9 13:31:45 CST 2012

Let us not forget that there is also the issue of PA /48s being advertised (quasi-legitimately) for some end-user organizations that are multi-homed but choose not to get PI space. It is not uncommon to obtain a PA /48 from provider A and also advertise it from Provider B.


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