North American Network Operators Group

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Re: FW: /8s and filtering

  • From: Harsha Narayan
  • Date: Tue Dec 10 15:48:38 2002

> 	2) Small multihomers must get the ISP that assigns them address space to
> allocate them at least a /24 (with multihoming as the justification if
> needed). The ISP must agree to allow them to advertise their allocation
> through other providers and must agree to hear and announce the block from
> the customer *and* *other* *ISPs*.
Doesn't this mean that unless filtering policies change, after Class C
space is used up, the multihomer will have to get a /22 from the ISP
(since after Class C gets used up allocations will be made from Class A
space). There are only three /8s left in the Class C space.