subnet.im

Allocated but unannounced space

Every block here was allocated or assigned by a regional internet registry, and none of them appeared in any routing table we collected at our last snapshot — neither as a route of their own, nor covered by a larger announcement, nor carved up into more specifics.

“Unannounced” does not mean “unused”

Plenty of allocated space is deliberately kept off the public internet: private interconnects, lab and lawful-intercept ranges, networks reachable only inside one operator, and space held in reserve. Some of it is announced somewhere our collectors cannot see, which is a limit of our vantage points rather than a fact about the block.

It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today. Nothing on this page means a block is unallocated, available, or free to announce.

Browse by registry

Browse by country

Countries with the most unannounced blocks, largest first.

Unannounced blocks

84,502 blocks match, ordered by prefix.

Allocated but unannounced blocks, 66951 to 67000 of 84502
PrefixAddressesRegistryCountryAllocated
2806:207::/324.3B × /64LACNICMX10th Aug 2015
2806:208::/324.3B × /64LACNICMX26th Aug 2015
2806:209::/324.3B × /64LACNICMX8th Sept 2015
2806:20a::/324.3B × /64LACNICMX28th Sept 2015
2806:20b::/324.3B × /64LACNICMX14th Oct 2015
2806:20c::/324.3B × /64LACNICMX2nd Dec 2015
2806:20e::/324.3B × /64LACNICMX18th Dec 2015
2806:212::/324.3B × /64LACNICMX21st May 2014
2806:215::/324.3B × /64LACNICMX23rd Jul 2014
2806:21c::/324.3B × /64LACNICMX4th Dec 2014
2806:21d::/324.3B × /64LACNICMX9th Feb 2015
2806:21f::/324.3B × /64LACNICMX19th Jan 2016
2806:238:10::/4865.5k × /64LACNICMX1st Jul 2013
2806:238::/4865.5k × /64LACNICMX30th Oct 2012
2806:239::/324.3B × /64LACNICMX4th Oct 2013
2806:23a::/324.3B × /64LACNICMX16th Feb 2016
2806:23b::/324.3B × /64LACNICMX8th Mar 2016
2806:23d::/324.3B × /64LACNICMX11th Apr 2016
2806:23e::/324.3B × /64LACNICMX16th May 2016
2806:23f::/324.3B × /64LACNICMX31st May 2016
2806:26a::/324.3B × /64LACNICMX12th Feb 2018
2806:26b::/324.3B × /64LACNICMX12th Feb 2018
2806:26c::/324.3B × /64LACNICMX12th Feb 2018
2806:26d::/324.3B × /64LACNICMX12th Feb 2018
2806:26e::/324.3B × /64LACNICMX12th Feb 2018
2806:26f::/324.3B × /64LACNICMX12th Feb 2018
2806:280::/324.3B × /64LACNICMX18th Jul 2013
2806:284::/324.3B × /64LACNICMX17th Oct 2016
2806:285::/324.3B × /64LACNICMX4th Nov 2016
2806:287::/324.3B × /64LACNICMX8th Dec 2016
2806:28a::/324.3B × /64LACNICMX14th Feb 2017
2806:28b::/324.3B × /64LACNICMX15th Feb 2017
2806:28c::/324.3B × /64LACNICMX22nd Feb 2017
2806:28f::/324.3B × /64LACNICMX21st Mar 2017
2806:2c0::/324.3B × /64LACNICMX30th Oct 2012
2806:2d0::/324.3B × /64LACNICMX28th Aug 2013
2806:2e0::/324.3B × /64LACNICMX11th Sept 2012
2806:2e1::/324.3B × /64LACNICMX1st Apr 2017
2806:2e2::/324.3B × /64LACNICMX18th Apr 2017
2806:2e3::/324.3B × /64LACNICMX26th May 2017
2806:2e5::/324.3B × /64LACNICMX15th May 2017
2806:2ec::/324.3B × /64LACNICMX13th Jul 2017
2806:2f7::/324.3B × /64LACNICMX24th Jan 2018
2806:2f9::/324.3B × /64LACNICMX20th Feb 2018
2806:2fa::/324.3B × /64LACNICMX20th Feb 2018
2806:2fd::/324.3B × /64LACNICMX28th Mar 2018
2806:2fe::/324.3B × /64LACNICMX23rd Apr 2018
2806:2ff::/324.3B × /64LACNICMX4th May 2018
2806:303::/324.3B × /64LACNICMX10th Jul 2018
2806:304::/324.3B × /64LACNICMX16th Jul 2018