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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 unannounced space registered through RIPE NCC, largest first.

Unannounced blocks in Estonia

131 blocks match, ordered by prefix.

Allocated but unannounced blocks, 51 to 100 of 131
PrefixAddressesRegistryCountryAllocated
2a00:9ec0::/324.3B × /64RIPE NCCEE17th Feb 2012
2a00:9f80::/324.3B × /64RIPE NCCEE17th May 2011
2a00:b9e0::/324.3B × /64RIPE NCCEE19th Jul 2013
2a00:c700::/324.3B × /64RIPE NCCEE17th Feb 2011
2a00:ce80::/324.3B × /64RIPE NCCEE26th May 2011
2a00:d800::/324.3B × /64RIPE NCCEE9th Dec 2010
2a01:82a0::/324.3B × /64RIPE NCCEE24th Jan 2014
2a01:a3e0::/324.3B × /64RIPE NCCEE6th Mar 2014
2a01:e740::/2934.4B × /64RIPE NCCEE4th Oct 2024
2a03:42e0::/324.3B × /64RIPE NCCEE15th Oct 2014
2a03:95c0::/324.3B × /64RIPE NCCEE10th Dec 2012
2a03:c840::/324.3B × /64RIPE NCCEE14th Jan 2013
2a03:e980::/324.3B × /64RIPE NCCEE14th Apr 2016
2a04:3340::/2934.4B × /64RIPE NCCEE7th May 2013
2a04:80c0::/2934.4B × /64RIPE NCCEE8th Nov 2013
2a04:c280::/2934.4B × /64RIPE NCCEE1st Apr 2015
2a04:d400::/2934.4B × /64RIPE NCCEE23rd Apr 2014
2a05:4080::/2934.4B × /64RIPE NCCEE14th Oct 2014
2a06:6b00::/2934.4B × /64RIPE NCCEE15th Jul 2024
2a06:a980::/2934.4B × /64RIPE NCCEE9th Oct 2018
2a06:dd02::/318.6B × /64RIPE NCCEE11th Dec 2015
2a06:dd04::/3017.2B × /64RIPE NCCEE11th Dec 2015
2a07:44c0::/2934.4B × /64RIPE NCCEE30th Mar 2016
2a07:7f00::/2934.4B × /64RIPE NCCEE19th Jun 2026
2a07:8800::/2934.4B × /64RIPE NCCEE26th May 2020
2a07:9000::/2934.4B × /64RIPE NCCEE3rd Jun 2016
2a07:9900::/2934.4B × /64RIPE NCCEE14th Jun 2016
2a0a:acc0::/2934.4B × /64RIPE NCCEE21st Apr 2017
2a0a:ae80::/2934.4B × /64RIPE NCCEE6th Dec 2016
2a0b:4440::/2934.4B × /64RIPE NCCEE20th Jun 2017
2a0b:48c0::/2934.4B × /64RIPE NCCEE22nd Jun 2017
2a0b:ac40::/2934.4B × /64RIPE NCCEE2nd Aug 2017
2a0b:b240::/2934.4B × /64RIPE NCCEE3rd Aug 2017
2a0b:ba40::/2934.4B × /64RIPE NCCEE22nd Apr 2026
2a0c:9d40::/2934.4B × /64RIPE NCCEE7th May 2018
2a0c:e240::/324.3B × /64RIPE NCCEE19th Jul 2018
2a0d:3e40::/2934.4B × /64RIPE NCCEE28th Aug 2018
2a0d:6b00::/2934.4B × /64RIPE NCCEE6th Dec 2017
2a0d:8f00::/2934.4B × /64RIPE NCCEE8th Dec 2017
2a0e:4440::/2934.4B × /64RIPE NCCEE15th Jul 2019
2a0e:8680::/2934.4B × /64RIPE NCCEE28th May 2019
2a0f:a680::/2934.4B × /64RIPE NCCEE7th Oct 2019
2a10:2a00::/2934.4B × /64RIPE NCCEE5th Feb 2024
2a10:b000::/2934.4B × /64RIPE NCCEE13th Oct 2020
2a10:f040::/324.3B × /64RIPE NCCEE4th May 2021
2a11:2600::/2934.4B × /64RIPE NCCEE16th Jul 2021
2a11:9000::/2934.4B × /64RIPE NCCEE6th Jul 2021
2a11:cc40::/2934.4B × /64RIPE NCCEE21st Oct 2021
2a12:1200::/2934.4B × /64RIPE NCCEE4th Nov 2021
2a12:7c40::/2934.4B × /64RIPE NCCEE15th Feb 2022