I would start with basic stuff first. Traceroutes to check if/where the packets are being dropped. If the path is clear, then it's probably a HTTP level block, in which case figure out if these companies share the same CDN/web protection solution/hoster. If that's the case, contact them directly.
Regards, Filip Hruska On 20 March 2019 3:02:13 pm GMT+01:00, John Alcock <j...@alcock.org> wrote: >Odd Issues > >We recently went through an IP Broker and bought a /18 worth of IP's > >I am listing all my information below. Should be public record. > >AS Number/Range 395437 >AS Handle AS395437 >AS Name HIGHLANDTEL >RPKI Certified Yes > >As for the IP Block > >Net Range 138.43.128.0 - 138.43.191.255 >CIDR 138.43.128.0/18 >Net Name HCL-73 >Net Handle NET-138-43-128-0-1 >Net Type Direct Allocation >Parent NET-138-0-0-0-0 (VR-ARIN) >RPKI Certified Yes > >In addition, I believe I got all the information in the IRR. I am >unclear >on this part, but I do know ATT is happy now. I can pass traffic >through >their network. > >whois -h whois.bgpmon.net " --roa 395437 138.43.128.0/24" > >0 - Valid >------------------------ >ROA Details >------------------------ >Origin ASN: AS395437 >Not valid Before: 2019-02-13 05:00:00 >Not valid After: 2029-02-01 05:00:00 Expires in >9y318d10h46m2.39999997615814s >Trust Anchor: rpki.arin.net >Prefixes: 138.43.128.0/18 (max length /24) > > >So here is my problem. There are certain sites I can not get to on the >new >ip block. > >clover.com - They are a large POS vendor catering to small business >idrive.com - Online backup >heart.org - american heart association >onlineproviderservices.com - Looks like an outsourced group that >handles >medicare >landstar.com - trucking company > >I am working on trying to contact the companies above, but I have >started >resorting to public shaming on social media. Not an ideal solution. > >My thought, could I be missing something? Perhaps I need to add a >specfic >entry in the IRR or anything? Just seems like a lot of sites will not >accept my traffic. > >Any experts like to chime in? > >John -- Sent from my Android device with K-9 Mail. Please excuse my brevity.
