I would say, start off with the NOC Contact http://bgp.he.net/AS43239#_whois
It is most likely that someone has fat-fingered the IP space.. Faisal Imtiaz Snappy Internet & Telecom ----- Original Message ----- > From: "Tarun Dua" <li...@tarundua.net> > To: nanog@nanog.org > Sent: Thursday, August 28, 2014 12:55:25 PM > Subject: Prefix hijacking, how to prevent and fix currently > > AS Number 43239 > AS Name SPETSENERGO-AS SpetsEnergo Ltd. > > Has started hijacking our IPv4 prefix, while this prefix was NOT in > production, it worries us that it was this easy for someone to hijack > it. > > http://bgp.he.net/AS43239#_prefixes > > 103.20.212.0/22 <- This belongs to us. > > 103.238.232.0/22 KNS Techno Integrators Pvt. Ltd. > 193.43.33.0/24 hydrocontrol S.C.R.L. > 193.56.146.0/24 TRAPIL - Societe des Transports Petroliers par Pipeline > > Where do we complain to get this fixed. > > -Tarun > AS132420 >
