<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><DIV><BLOCKQUOTE type="cite"><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">ULAs are not intended to be publically routed by ISPs. While some may</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">attempt to get ISPs to route them, ISPs will have clear documentation</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">saying they are not intended to be used that way, and they are free to</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">filter them. And in fact they SHOULD be filtered. (I'd say MUST, but</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">since that is not enforceable...)<SPAN class="Apple-converted-space"> </SPAN></DIV></BLOCKQUOTE></DIV><BR><DIV>Should ULA-C be published in the Whois database? what about reverse DNS for them, should they be delegated or just reply a NXDOMAIN?</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Roque</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV><BR class="khtml-block-placeholder"></DIV><BR><BR><DIV> <SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><DIV>-------------------------------------------------------------</DIV><DIV>Roque Gagliano</DIV><DIV>ANTEL - URUGUAY</DIV><DIV><A href="mailto:rgaglian@antel.net.uy">rgaglian@antel.net.uy</A></DIV><DIV><BR class="khtml-block-placeholder"></DIV><BR class="Apple-interchange-newline"></SPAN> </DIV><BR></BODY></HTML>