Best practices inquiry: filtering 128/1

["WONG, Yuen-Fung" <Yuen-Fung.WONG () reach com>]

Sometimes earlier this year someone announced this 128/1 and caused heavy loading to our routers to rebuild the CEF. 
Would anyone filter out this route (and other similar routes such as 0/1, 128/1, 0/2, 64/2, .... up to /4, for example) 
as bogus routes?

Thanks.
--yf