North American Network Operators Group

Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical

Re: IP Prefixes are allocated ..

  • From: Christopher L. Morrow
  • Date: Mon Nov 28 01:48:32 2005

On Sun, 27 Nov 2005, Bill Woodcock wrote:
>     > I tried searching through all the WHOIS records for a domain name. I
>     > get the IP address but i dont get the AS number.
>     > Any clues on how i can get the AS number?
> If you just want this for one thing, not lots, you can just track it down
> by hand.  Check to see if the address space is being announced, and if so,
> by what AS.  Then check the RIR whois for that AS, and see who it is.  If
> it's not being announced, start looking through whois for substring
> matches against likely bits of the name of the owner of the address space.

he might be satisfied with:           86400   IN      A

:~> host -W 6 -R 10 -t txt text "3856" "" "22"

which is AS 3856 routing ... which contains the /32