Hey all,

I’d like to stimulate some discussion regarding IPv4 conservation vs. The size of the routing table.

I’d like to hear what people think is more important – and why – which it is more important – or a miz?

IPv4 conservation – possibly allocating smaller default allocations – or making it easier (/24, /23)

vs.

The size or the routing table.  If by a more conservative allocation above was done, and the world table jumped to 400, 500 thousands or more routes – what implications would this have on routers and so on.

APNIC’s minimum is a /22 (was a /19 in 2000) (4 * /24’s)

ARIN is a /20 to ISPs (16 * /24’s)
RIPE is a /21 (8 * /24’s)

LANIC is a /21 (I think)

AFRINIC is a /22 (4 * /24’s)

There are smaller hosting companies out there (here in ANZ at least) that want to be on, hosting, multi-homed, but only need a /24 or /23, but they’re given the minimum allocation on a /22 – whether they need it or not.

Thoughts?

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Skeeve Stevens, CEO/Technical Director

eintellego Pty Ltd - The Networking Specialists

skeeve@eintellego.net / www.eintellego.net

Phone: 1300 753 383, Fax: (+612) 8572 9954

Cell +61 (0)414 753 383 / skype://skeeve

www.linkedin.com/in/skeeve ; facebook.com/eintellego

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NOC, NOC, who's there?

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