In this case.. Google that ASN name. Then go upstream. On 29-Aug-2014 8:56 am, "Faisal Imtiaz" <faisal@snappytelecom.net> wrote:
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" <lists@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