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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

303 blocks match, ordered by prefix.

Allocated but unannounced blocks, 151 to 200 of 303
PrefixAddressesRegistryCountryAllocated
2a01:6d40::/324.3B × /64RIPE NCCBE22nd Jun 2016
2a01:86a0::/324.3B × /64RIPE NCCBE30th Jan 2014
2a01:8b60::/324.3B × /64RIPE NCCBE5th Feb 2014
2a01:93e0::/324.3B × /64RIPE NCCBE14th Feb 2014
2a01:9960::/324.3B × /64RIPE NCCBE20th Feb 2014
2a01:f940::/324.3B × /64RIPE NCCBE21st Oct 2024
2a02:2d00::/324.3B × /64RIPE NCCBE15th Mar 2011
2a02:310::/324.3B × /64RIPE NCCBE24th Apr 2008
2a02:6e0::/324.3B × /64RIPE NCCBE21st Aug 2008
2a02:af00::/2934.4B × /64RIPE NCCBE27th Aug 2012
2a03:1a20::/324.3B × /64RIPE NCCBE29th Jul 2014
2a03:2ae0::/324.3B × /64RIPE NCCBE12th Jan 2016
2a03:6d80::/324.3B × /64RIPE NCCBE22nd Sept 2011
2a03:6f60::/324.3B × /64RIPE NCCBE14th Jan 2015
2a03:7de0::/324.3B × /64RIPE NCCBE16th Feb 2015
2a03:8560::/324.3B × /64RIPE NCCBE27th Feb 2015
2a03:95a0::/324.3B × /64RIPE NCCBE11th Nov 2015
2a03:a9e0::/324.3B × /64RIPE NCCBE30th Mar 2016
2a03:ae20::/324.3B × /64RIPE NCCBE17th May 2016
2a03:af20::/2934.4B × /64RIPE NCCBE20th May 2016
2a04:3700::/2934.4B × /64RIPE NCCBE16th May 2013
2a04:4400::/2934.4B × /64RIPE NCCBE25th Jun 2013
2a04:6180::/2934.4B × /64RIPE NCCBE5th Sept 2013
2a04:6800::/2934.4B × /64RIPE NCCBE24th Sept 2013
2a04:7f00::/2934.4B × /64RIPE NCCBE1st Nov 2013
2a04:9180::/2934.4B × /64RIPE NCCBE9th Dec 2013
2a04:91c0::/2934.4B × /64RIPE NCCBE9th Dec 2013
2a04:9ec0::/2934.4B × /64RIPE NCCBE10th Jan 2014
2a04:a600::/2934.4B × /64RIPE NCCBE26th Jun 2026
2a05:200::/2934.4B × /64RIPE NCCBE31st Jul 2014
2a05:2380::/2934.4B × /64RIPE NCCBE10th Sept 2014
2a05:3c0::/2934.4B × /64RIPE NCCBE26th Jul 2016
2a05:3d00::/2934.4B × /64RIPE NCCBE9th Oct 2014
2a05:5f40::/2934.4B × /64RIPE NCCBE13th Nov 2014
2a05:6400::/2934.4B × /64RIPE NCCBE19th Nov 2014
2a05:6a80::/2934.4B × /64RIPE NCCBE24th Nov 2014
2a05:9840::/2934.4B × /64RIPE NCCBE6th Jan 2015
2a05::/2934.4B × /64RIPE NCCBE29th Jul 2014
2a05:be00::/2934.4B × /64RIPE NCCBE6th Feb 2015
2a05:eb20::/2934.4B × /64RIPE NCCBE20th Mar 2015
2a05:f380::/2934.4B × /64RIPE NCCBE19th Mar 2015
2a05:fd80::/2934.4B × /64RIPE NCCBE15th Apr 2015
2a06:3500::/2934.4B × /64RIPE NCCBE18th Jun 2015
2a06:3840::/2934.4B × /64RIPE NCCBE22nd Jun 2015
2a06:3b40::/2934.4B × /64RIPE NCCBE24th Jun 2015
2a06:9b80::/2934.4B × /64RIPE NCCBE9th Oct 2015
2a06:fd00::/2934.4B × /64RIPE NCCBE29th Jan 2016
2a07:26c0::/2934.4B × /64RIPE NCCBE4th Mar 2016
2a07:37c0::/2934.4B × /64RIPE NCCBE16th Mar 2016
2a07:4cc0::/2934.4B × /64RIPE NCCBE31st Dec 2019