<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Aug 11, 2015, at 7:36 PM, Paul <<a href="mailto:pmcnary@cameron.net" class="">pmcnary@cameron.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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<div class="moz-cite-prefix">Hello<br class="">
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We are getting ready to lose a /22 and /23 and 2 /24's when we
switch from microwave data center providers<br class="">
to fiber for our ISP that the data centers have been providing for
us since the dial-up days .<br class="">
/22 and /23 are no longer available. Will we have to pay the $100
annual fee on each /24 block allocated<br class="">
even though nothing larger is available? Can we get an IPv6
allocation large enough when we file for AS number<br class="">
for a several month cross over from microwave to fiber?<br class=""></div></div></div></blockquote><br class=""></div><div><br class=""></div><div> Keep in mind that a IPv6 /32 or /36 are very large blocks in comparison to a /21 worth of IPv4.</div><div><br class=""></div><div> A /32 allows you to assign a /64 each to about 4 billion customers.</div><br class=""><div apple-content-edited="true" class="">
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