RE: Hijacked Network Ranges - paging Cogent and GBLX/L3

2012-01-31 Thread Manish Karir
Williams , "nanog@nanog.org" > Subject: RE: Hijacked Network Ranges - paging Cogent and GBLX/L3 > Message-ID: > <7A848D4888ADA94B8A46A17296740133B38D3E5473@DEXTER.oasis-tech.local> > Content-Type: text/plain; charset="us-ascii" > > I would go

RE: Hijacked Network Ranges - paging Cogent and GBLX/L3

2012-01-31 Thread Eric Tykwinski
174 12189 19181 33611 i -Original Message- From: Ido Szargel [mailto:i...@oasis-tech.net] Sent: Tuesday, January 31, 2012 3:06 PM To: Schiller, Heather A; Kelvin Williams; nanog@nanog.org Subject: RE: Hijacked Network Ranges - paging Cogent and GBLX/L3 I would go at first by advert

RE: Hijacked Network Ranges - paging Cogent and GBLX/L3

2012-01-31 Thread Ido Szargel
I would go at first by advertising your prefixes as a /24 as well, just randomly checked 2 different locations and the as-path to 11325 is shorter than to 33611 This seems to be the case for customers of Tiscali and L3, so this will probably get most of your traffic back to you... Regards, Ido --

RE: Hijacked Network Ranges - paging Cogent and GBLX/L3

2012-01-31 Thread Schiller, Heather A
Sorry -- was looking at the wrong thing. Doh! --heather -Original Message- From: Schiller, Heather A Sent: Tuesday, January 31, 2012 3:05 PM To: 'Keegan Holley' Cc: Kelvin Williams; nanog@nanog.org Subject: RE: Hijacked Network Ranges - paging Cogent and GBLX/L3 Looks

RE: Hijacked Network Ranges - paging Cogent and GBLX/L3

2012-01-31 Thread Schiller, Heather A
Looks fixed now.. --heather -Original Message- From: Keegan Holley [mailto:keegan.hol...@sungard.com] Sent: Tuesday, January 31, 2012 2:50 PM To: Schiller, Heather A Cc: Kelvin Williams; nanog@nanog.org Subject: Re: Hijacked Network Ranges - paging Cogent and GBLX/L3 To be honest I

Re: Hijacked Network Ranges - paging Cogent and GBLX/L3

2012-01-31 Thread Keegan Holley
To be honest I haven't had much success it convincing a tier 1 to modify someone else's routes on my behalf for whatever reason. I also have had limited success in getting them to do anything quickly. I'd first look to modify your advertisements as much as possible to mitigate the issue and then

RE: Hijacked Network Ranges - paging Cogent and GBLX/L3

2012-01-31 Thread Schiller, Heather A
Or roll it up hill: 33611 looks like they get transit from 19181, who's only upstream appears to be 12189. 12189 gets connectivity from 174 and 3549. 174 = Cogent 3549 = GBLX/L3 --Heather -Original Message- From: Kelvin Williams [mailto:kwilli...@altuscgi.com] Sent: Tuesday, J