[routing-wg]Some routing problems with new IP pools

x-ncc-regid: it.vodafone

Good morning,
we are experiencing some problems in using our new subnets inside
109.112.0.0/14. We reach most of the internet destinations, but we still
have problems with some very specific sites. 

We think that for security reasons, many network managers have
configured "bogon" acl, which deny the 109.0.0.0/8 subnet since it has
been assigned to the ripe only in January 2009. Since inside
109.0.0.0/8, only AS9050 is announcing 109.96.0.0/16, probably no
problems have ever been raised, and thus bogon acl haven't been updated
around the world.

Did any ISP in the past point out problems like the one we have
described above ? is there any tip you can give us to solve this problem
? we are still trying to contact some people responsible for those
unreachable destinations, but we can't get an answer ... unless we solve
these problems, we can't start using those new pools.

Kind regards

Roberto De Cristofaro
NSU Transport Italy - Network Services Unit
Technology Department
tel. +39 0125 624624
email. roberto.decristofaro at vodafone.com


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