I've just contacted (after three looong hours waiting...) and forward those e-mails to them. Hope that helps ... Can someone confirm that the issue is still happening? Maybe a show bgp something would help me talk to them. On Tue, Nov 11, 2008 at 4:12 AM, Frank Bulk <frnkblk@iname.com> wrote:
More contact people here: http://www.bovespa.com.br/Companies/FormConsultaImpressao.asp?CodCVM=21032
If I knew someone (readily available) who spoke Portuguese I would call them, but alas, they are sleeping and not technical.
Frank
-----Original Message----- From: Tim Peiffer [mailto:peiffer@umn.edu] Sent: Monday, November 10, 2008 9:04 PM To: mtinka@globaltransit.net Cc: nanog@nanog.org Subject: Re: Potential Prefix Hijack
Mark Tinka wrote:
Hi all.
Anyone know how we can contact AS16735 and their upstream AS27664. We think they are hijacking a number of our prefixes (AS24218- and AS17992-originated). Thanks BGPmon:
All 19 of my prefixes for AS57, AS217 and AS1998 are being hijacked by the same ASN. I sent a note to the ASN contact adrianamr@CTBCTELECOM.NET.BR. I can't seem to contact lacnic for more than a few queries without being blacked out.
Tim Peiffer Network Support Engineer Office of Information Technology University of Minnesota/NorthernLights GigaPOP
% Joint Whois - whois.lacnic.net % This server accepts single ASN, IPv4 or IPv6 queries
% LACNIC resource: whois.lacnic.net
% Copyright LACNIC lacnic.net % The data below is provided for information purposes % and to assist persons in obtaining information about or % related to AS and IP numbers registrations % By submitting a whois query, you agree to use this data % only for lawful purposes. % 2008-11-11 00:51:09 (BRST -02:00)
aut-num: AS16735 owner: Companhia de Telecomunicacoes do Brasil Central ownerid: BR-CTBC1-LACNIC responsible: Adriana Maria Rocha Paula address: Av Jo�o Pinheiro, 620, Centro address: 38400-126 - Uberl�ndia - MG country: BR phone: +34 3256 2575 [2575] owner-c: AMP routing-c: AMP abuse-c: AMP created: 20000605 changed: 20040415
nic-hdl: AMP person: Adriana Maria Rocha Paula e-mail: adrianamr@CTBCTELECOM.NET.BR address: Rua Jos� Alves Garcia, 415, address: 38400710 - Uberl�ndia - country: BR phone: +34 3256 2575 [2575] created: 20040628 changed: 20040628
% whois.lacnic.net accepts only direct match queries. % Types of queries are: POCs, ownerid, CIDR blocks, IP % and AS numbers.
e.g.,
==================== Possible Prefix Hijack (Code: 11) 1 number of peer(s) detected this updates for your prefix 61.11.208.0/20: Update details: 2008-11-11 02:24 (UTC) 61.11.208.0/20 Announced by: AS16735 (Companhia de Telecomunicacoes do Brasil Central) Transit AS: 27664 (CTBC Multim�dia) ASpath: 27664 16735 =====================
RIPE's RIS BGPlay confirms the same, for about the last hour.
E-mails to them won't get there (of course), so our NOC are contacting them via Gmail/Yahoo.
All help appreciated.
Cheers,
Mark.