[192338] in North American Network Operators' Group
Re: How to find all of an ISP's ASNs
daemon@ATHENA.MIT.EDU (Gary Baribault)
Tue Oct 25 19:05:52 2016
X-Original-To: nanog@nanog.org
Cc: "nanog@nanog.org" <nanog@nanog.org>
From: Gary Baribault <gary@baribault.net>
Date: Tue, 25 Oct 2016 18:42:43 -0400
In-Reply-To: <CAO5EFn4ivTn_LbVMgdDqYVv0kBXdOV38+juyEJABGh1+-p4g3w@mail.gmail.com>
Errors-To: nanog-bounces@nanog.org
Thanks folks, much appreciated
Gary B
On 25/10/16 03:35 PM, Dhia Mahjoub wrote:
> Hello,
>
> You can use this
> http://www.cidr-report.org/as2.0/autnums.html
> <http://www.cidr-report.org/as2.0/autnums.html>
>
> Best
>
>
> Dhia Mahjoub, PhD
> Technical Leader, OpenDNS, part of Cisco
>
>
> On Tue, Oct 25, 2016 at 10:41 AM, Gary Baribault <gary@baribault.net
> <mailto:gary@baribault.net>> wrote:
>
> Hi folks, how to I find all ASNs that belong to an ISP? I want to
> block access to my IoT cameras from the world other than the two
> local major ISPs (keeping last Friday in mind!)
>
> Gary B
>
>
>
