Hey, I searched for some of these IPs but found no indication that some of them were ever allocated - nor allocated to any other RIR. ARIN indicates all inter-RIR transfers on the website.
Regards, Alfie > On 13 Sep 2015, at 00:24, David Huberman <[email protected]> wrote: > > They're probably either: > > In the returned, revoked, or held buckets (scheduled for reissue per arin's > processes); or > > They don't belong to ARIN and are bits and pieces that belong to a different > RIR > > David R Huberman > Microsoft Corporation > Principal, Global IP Addressing > > ________________________________________ > From: [email protected] <[email protected]> on behalf of > Alfie Cleveland <[email protected]> > Sent: Saturday, September 12, 2015 4:21:30 PM > To: [email protected] > Subject: [arin-ppml] Unallocated IPs > > Hey, > > I was doing some scanning of IP ranges and it appears that there are > hundreds, if not thousands, of /21s and equivalents that are not assigned to > anyone, yet do not appear on any ARIN inventory counters. Is this an > oversight in the WHOIS or has ARIN 'forgotten' about these ranges? > > For reference, here are some of the blocks: > > https://na01.safelinks.protection.outlook.com/?url=206.53.141.0%2f23&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=b7GuMqK1CwA5vdJnij%2bBvoZPhqf5IPhTBFp4sKr%2fFb8%3d > https://na01.safelinks.protection.outlook.com/?url=206.53.168.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=C3Ubpm8P3KOF4aDZotwx0jOVcmqg%2fqC7dBt7Dn0EB4c%3d > https://na01.safelinks.protection.outlook.com/?url=206.53.200.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=QyYU65jl%2f%2fntIdVMf%2f5AUtL7ALpxhoNSN0NEP8Yrz8c%3d > https://na01.safelinks.protection.outlook.com/?url=206.71.8.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=CDMeW5wHGzMrmS2x%2fmxUqD%2bDPSDVqsL7nNbtpyD8vl4%3d > https://na01.safelinks.protection.outlook.com/?url=206.71.136.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=M0TR90y9HYivk36wrb8QN1XFNztKGD5Ecz%2bM9I%2bsRWY%3d > https://na01.safelinks.protection.outlook.com/?url=206.72.216.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=mJ3e%2fwyRzHNUGxdueGtezBvx2OH7qiU2%2fgrQs8MIyP0%3d > https://na01.safelinks.protection.outlook.com/?url=206.80.232.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=pd35AdjesrN6OMfmqojmC%2btr5G7ExF71qsNiB%2fQtoGE%3d > https://na01.safelinks.protection.outlook.com/?url=206.81.104.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=imEV3BdewVtbiOnYHdjWu2beDcGKzRIdK%2fYUwkyVqRs%3d > https://na01.safelinks.protection.outlook.com/?url=206.82.104.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=Ck6q0CAMoEqf%2bfNJ7ngLUl75g86lJROoQB6z%2bkf5ios%3d > https://na01.safelinks.protection.outlook.com/?url=206.83.8.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=MG%2bUxFTi5kUoZAS%2blRnJUp2jH3fL5N8IKkSjIpHACgc%3d > https://na01.safelinks.protection.outlook.com/?url=206.83.40.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=S2EyD7tBXpbmB94vNlY6q%2bJctbSVmX7Mcavuzu6wc%2b4%3d > https://na01.safelinks.protection.outlook.com/?url=206.83.136.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=uzQ81%2boxJhuEy1chzKIuDDwYNM0zAYQ7jDVt2jMK0w4%3d > https://na01.safelinks.protection.outlook.com/?url=206.124.40.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=soN9gJHRPHxND0U3M%2fWgmiPtIwP5s9BTqLTLmgnTWvE%3d > https://na01.safelinks.protection.outlook.com/?url=206.127.136.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=%2bXpqK3CMbzPQneUSTWRYicFcCPtt0E7CL7ygPqyCKiw%3d > https://na01.safelinks.protection.outlook.com/?url=206.127.168.0%2f21&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=j%2f%2bD56dffO3YPSivMfIS8HPzp2meJtJgPfsu%2bwskHgQ%3d > > Regards, > > Alfie > _______________________________________________ > PPML > You are receiving this message because you are subscribed to > the ARIN Public Policy Mailing List ([email protected]). > Unsubscribe or manage your mailing list subscription at: > https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2flists.arin.net%2fmailman%2flistinfo%2farin-ppml&data=01%7c01%7cdavid.huberman%40microsoft.com%7c92458cace2fc49ff3f5508d2bbc8ef05%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=QBThp6YCdJs%2bN%2bCaR3jN0tshnETATQXENrgU0xATtCM%3d > Please contact [email protected] if you experience any issues. _______________________________________________ PPML You are receiving this message because you are subscribed to the ARIN Public Policy Mailing List ([email protected]). Unsubscribe or manage your mailing list subscription at: http://lists.arin.net/mailman/listinfo/arin-ppml Please contact [email protected] if you experience any issues.
