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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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.

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Countries with the most unannounced blocks, largest first.

Unannounced blocks in Türkiye

698 blocks match, ordered by prefix.

Allocated but unannounced blocks, 201 to 250 of 698
PrefixAddressesRegistryCountryAllocated
2a01:8520::/324.3B × /64RIPE NCCTR28th Jan 2014
2a01:9a20::/324.3B × /64RIPE NCCTR21st Feb 2014
2a01:a3a0::/324.3B × /64RIPE NCCTR6th Mar 2014
2a01:ac60::/324.3B × /64RIPE NCCTR17th Mar 2014
2a01:af20::/324.3B × /64RIPE NCCTR20th Mar 2014
2a01:e480::/2934.4B × /64RIPE NCCTR22nd Aug 2024
2a01:ed80::/2934.4B × /64RIPE NCCTR26th Aug 2024
2a01:f580::/2934.4B × /64RIPE NCCTR29th Aug 2024
2a01:fec0::/2934.4B × /64RIPE NCCTR28th Oct 2024
2a02:178::/324.3B × /64RIPE NCCTR17th Mar 2008
2a02:268::/324.3B × /64RIPE NCCTR9th Apr 2008
2a02:26c0::/324.3B × /64RIPE NCCTR21st Oct 2010
2a02:57c0::/324.3B × /64RIPE NCCTR19th Sept 2012
2a02:5920::/324.3B × /64RIPE NCCTR12th May 2014
2a02:5f20::/324.3B × /64RIPE NCCTR16th May 2014
2a02:6700::/324.3B × /64RIPE NCCTR18th Mar 2011
2a02:7660::/324.3B × /64RIPE NCCTR12th Jun 2014
2a02:79c0::/324.3B × /64RIPE NCCTR1st Oct 2012
2a02:7d80::/324.3B × /64RIPE NCCTR4th Aug 2011
2a02:d980::/2934.4B × /64RIPE NCCTR29th Oct 2012
2a02:d9c0::/2934.4B × /64RIPE NCCTR30th Oct 2012
2a02:df40::/2934.4B × /64RIPE NCCTR9th Nov 2012
2a02:e780::/2934.4B × /64RIPE NCCTR22nd Nov 2012
2a02:f240::/2934.4B × /64RIPE NCCTR7th Jun 2018
2a02:f80::/324.3B × /64RIPE NCCTR2nd Jun 2009
2a02:fa40::/2934.4B × /64RIPE NCCTR2nd Jan 2013
2a03:1320::/324.3B × /64RIPE NCCTR17th Jul 2014
2a03:23e0::/324.3B × /64RIPE NCCTR13th Aug 2014
2a03:2620::/324.3B × /64RIPE NCCTR20th Aug 2014
2a03:28c0::/324.3B × /64RIPE NCCTR22nd Oct 2012
2a03:3520::/324.3B × /64RIPE NCCTR16th Sept 2014
2a03:35e0::/324.3B × /64RIPE NCCTR16th Sept 2014
2a03:3c0::/324.3B × /64RIPE NCCTR3rd Oct 2012
2a03:5160::/324.3B × /64RIPE NCCTR12th Nov 2014
2a03:6c40::/324.3B × /64RIPE NCCTR26th Nov 2012
2a03:7760::/324.3B × /64RIPE NCCTR3rd Feb 2015
2a03:7b00::/324.3B × /64RIPE NCCTR7th Apr 2011
2a03:7d20::/324.3B × /64RIPE NCCTR13th Feb 2015
2a03:81e0::/324.3B × /64RIPE NCCTR23rd Feb 2015
2a03:8c40::/324.3B × /64RIPE NCCTR6th Dec 2012
2a03:9100::/324.3B × /64RIPE NCCTR8th Apr 2011
2a03:9440::/324.3B × /64RIPE NCCTR7th Dec 2012
2a03:a460::/324.3B × /64RIPE NCCTR21st Jan 2016
2a03:adc0::/2934.4B × /64RIPE NCCTR27th Dec 2012
2a03:f3c0::/2934.4B × /64RIPE NCCTR15th Mar 2018
2a04:10c0::/2934.4B × /64RIPE NCCTR20th Feb 2013
2a04:1100::/3017.2B × /64RIPE NCCTR20th Feb 2013
2a04:1880::/2934.4B × /64RIPE NCCTR8th Mar 2013
2a04:3ac0::/2934.4B × /64RIPE NCCTR28th May 2013
2a04:3e80::/2934.4B × /64RIPE NCCTR9th Jan 2019