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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

676 blocks match, ordered by prefix.

Allocated but unannounced blocks, 451 to 500 of 676
PrefixAddressesRegistryCountryAllocated
2a02:ca80::/2934.4B × /64RIPE NCCSE1st Oct 2012
2a02:cf00::/2934.4B × /64RIPE NCCSE8th Oct 2012
2a02:d040::/2934.4B × /64RIPE NCCSE9th Oct 2012
2a02:d440::/2934.4B × /64RIPE NCCSE17th Oct 2012
2a02:d900::/2934.4B × /64RIPE NCCSE26th Oct 2012
2a02:e180::/2934.4B × /64RIPE NCCSE13th Nov 2012
2a02:eec0::/2934.4B × /64RIPE NCCSE4th Dec 2012
2a03:1220::/324.3B × /64RIPE NCCSE16th Jul 2014
2a03:12a0::/2934.4B × /64RIPE NCCSE17th Aug 2015
2a03:1c20::/324.3B × /64RIPE NCCSE30th Jul 2014
2a03:1ce0::/324.3B × /64RIPE NCCSE31st Jul 2014
2a03:2520::/324.3B × /64RIPE NCCSE19th Aug 2014
2a03:2780::/324.3B × /64RIPE NCCSE22nd Aug 2011
2a03:28e0::/2934.4B × /64RIPE NCCSE25th Aug 2014
2a03:63a0::/2934.4B × /64RIPE NCCSE16th Dec 2014
2a03:6b80::/324.3B × /64RIPE NCCSE22nd Sept 2011
2a03:8520::/324.3B × /64RIPE NCCSE27th Feb 2015
2a03:8580::/324.3B × /64RIPE NCCSE4th Oct 2011
2a03:9020::/324.3B × /64RIPE NCCSE16th Oct 2015
2a03:9a80::/324.3B × /64RIPE NCCSE11th Oct 2011
2a03:9fc0::/324.3B × /64RIPE NCCSE30th Mar 2015
2a03:a020::/324.3B × /64RIPE NCCSE14th Dec 2015
2a03:a880::/324.3B × /64RIPE NCCSE1st Apr 2015
2a03:cd40::/324.3B × /64RIPE NCCSE16th Jan 2013
2a03:d900::/324.3B × /64RIPE NCCSE18th Apr 2011
2a04:1b40::/2934.4B × /64RIPE NCCSE15th Mar 2013
2a04:3a50::/318.6B × /64RIPE NCCSE20th Sept 2013
2a04:4240::/2934.4B × /64RIPE NCCSE20th Jun 2013
2a04:4d80::/2934.4B × /64RIPE NCCSE17th Jul 2013
2a04:60c0::/2934.4B × /64RIPE NCCSE3rd Sept 2013
2a04:6140::/2934.4B × /64RIPE NCCSE31st Mar 2015
2a04:6a80::/2934.4B × /64RIPE NCCSE27th Sept 2013
2a04:6cc0::/2934.4B × /64RIPE NCCSE3rd Oct 2013
2a04:7180::/2934.4B × /64RIPE NCCSE11th Oct 2013
2a04:b300::/2934.4B × /64RIPE NCCSE18th Feb 2014
2a04:b400::/2934.4B × /64RIPE NCCSE20th Feb 2014
2a04:b9c0::/2934.4B × /64RIPE NCCSE5th Mar 2014
2a04:bcc0::/2934.4B × /64RIPE NCCSE11th Mar 2014
2a04:c6c0::/2934.4B × /64RIPE NCCSE25th Jan 2016
2a04:d800::/2934.4B × /64RIPE NCCSE26th Oct 2015
2a05:21c0::/2934.4B × /64RIPE NCCSE9th Sept 2014
2a05:8180::/2934.4B × /64RIPE NCCSE10th Dec 2014
2a05:ad80::/2934.4B × /64RIPE NCCSE23rd Jan 2015
2a05:c2c0::/2934.4B × /64RIPE NCCSE11th Feb 2015
2a05:c740::/2934.4B × /64RIPE NCCSE13th Feb 2015
2a05:f100::/2934.4B × /64RIPE NCCSE17th Mar 2015
2a05:fb00::/2934.4B × /64RIPE NCCSE9th Apr 2015
2a05:ff40::/2934.4B × /64RIPE NCCSE15th Apr 2015
2a06:2c0::/2934.4B × /64RIPE NCCSE21st Apr 2015
2a06:640::/2934.4B × /64RIPE NCCSE22nd Apr 2015