At least the 103.x which are announced by airtel. The other netblocks (one Indian and two brazilian) appear unrelated though also showing as23456 --srs (htc one x) On 03-Feb-2013 6:12 PM, "Suresh Ramasubramanian" <ops.lists@gmail.com<javascript:_e({}, 'cvml', 'ops.lists@gmail.com');>> wrote:
AS23456 is currently announcing a good few netblocks (which don't have a very good smtp reputation, by the way).
Funny thing is, that's a special use ASN as per rfc4893, something about two octet ASNs that don't have a four octet representation.
Only one upstream (airtelbroadband-as-ap, as24560) that I can see
103.7.204.0/22 103.14.208.0/22 103.23.124.0/22 103.30.12.0/22 103.245.112.0/22 111.235.148.0/22 177.55.249.0/24 186.251.192.0/21
--srs (htc one x)
-- --srs (iPad)