a lot of providers have their bgp/routing policy published somewhere online/in their community guide
for instance, you can find L3's policy in their irr objects ( whois -h whois.radb.net as3356) there are also plenty of community guides available here - http://www.onesc.net/communities/ Christian On Mon, Aug 18, 2008 at 9:32 PM, Mike Lyon <[EMAIL PROTECTED]> wrote: > Hello All, > > I am curious as to the routing polices of the bigger providers such as > ATT, L3, Internap, Qwest, Etc Etc... Is there a standard size > netblock that these providers will accept? For instance, if customer > "A" gets a /22 from ARIN and his upstream provider is ATT and L3, what > would the smallest block be that those providers would accept from > customer "A"? Would they accept something as small as a /24? > > Thanks, > Mike > >
