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Re: IP Filtering / CIDR Block Size / SprintLink
- From: Lee Howard
- Date: Mon Jan 27 16:26:34 1997
On Mon, 27 Jan 1997, McLeodUSA wrote:
> Who, in addition to SprintLink, is currently implementing IP
> filtering based on CIDR block size (/19)? And where can I go
> to learn more about this issue?
> I've read the "Q&A conducted by Christy Hudgins-Bonafield with
> Alecia Cooper, group manager SprintLink product management." at
> http://techweb.cmp.com/nc/online/sprint.html but couldn't seem
> to find much on what other carriers are doing.
> Tim Nemec
AGIS published their route filter criteria:
Essentially, they will filter on /19 in the 206+.
They will filter on /24 for the 192-205 range.
Everything else (0-191) will be filtered in the /16.
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