Natural class B address

Fri Aug 17 09:29:13 UTC 2001

Sae writes:

| Have question about filtering policy on the natural class B address block.
| Trying to use /21 or shorter for various places including international,
| from the natural class B block, we have now.   Do you see any problem on
| announcing as  /21  to the Internet?

Yes.  Give it back.  Renumber into best-fit CIDR blocks from
your provider(s) and/or IRR(s).  

Be a good citizen of the global routing tables, or be filtered.

	Sean.