North American Network Operators Group

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

Re: ISP Address Allocation

  • From: Patrick Evans
  • Date: Fri Nov 12 18:22:04 1999

On Fri, 12 Nov 1999, Tim Kempka wrote:

> >What is the best and most accurate way to determine an ISP's range of
> >addresses?  For example, if I wanted to see what AT&T's allocation of IP
> >addresses are, how would I go about doing this in the most timely manner?
> >What about for smaller ISPs?
> 
> www.arin.net
> whois.arin.net
> 
Or, in the event of this side of the pond, you could have a look at
the list of local IRs on www.ripe.net.

-- 
Patrick Evans - Sysadmin, bran addict and couch potato
pre at pre dot org                     www.pre.org/pre