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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

2,730 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1751 to 1800 of 2730
PrefixAddressesRegistryCountryAllocated
2a02:e740::/2934.4B × /64RIPE NCCDE22nd Nov 2012
2a02:e800::/2934.4B × /64RIPE NCCDE23rd Nov 2012
2a02:f140::/2934.4B × /64RIPE NCCDE6th Dec 2012
2a02:fb40::/2934.4B × /64RIPE NCCDE16th Jan 2024
2a02:fd8::/324.3B × /64RIPE NCCDE18th Aug 2010
2a03:1480::/324.3B × /64RIPE NCCDE17th Aug 2015
2a03:160::/324.3B × /64RIPE NCCDE30th Jun 2014
2a03:1a40::/324.3B × /64RIPE NCCDE12th Oct 2012
2a03:1da0::/2934.4B × /64RIPE NCCDE31st Jul 2014
2a03:2160::/324.3B × /64RIPE NCCDE7th Aug 2014
2a03:21e0::/324.3B × /64RIPE NCCDE8th Aug 2014
2a03:2540::/324.3B × /64RIPE NCCDE19th Oct 2012
2a03:2720::/324.3B × /64RIPE NCCDE21st Aug 2014
2a03:2d80::/324.3B × /64RIPE NCCDE23rd Aug 2011
2a03:35c0::/324.3B × /64RIPE NCCDE26th Oct 2012
2a03:36a0::/324.3B × /64RIPE NCCDE17th Sept 2014
2a03:3940::/2934.4B × /64RIPE NCCDE29th Oct 2012
2a03:3ca0::/324.3B × /64RIPE NCCDE2nd Oct 2014
2a03:4340::/324.3B × /64RIPE NCCDE2nd Nov 2012
2a03:4a20::/324.3B × /64RIPE NCCDE27th Oct 2014
2a03:4dc0::/324.3B × /64RIPE NCCDE8th Nov 2012
2a03:5020::/324.3B × /64RIPE NCCDE10th Nov 2014
2a03:62e0::/324.3B × /64RIPE NCCDE15th Dec 2014
2a03:6760::/324.3B × /64RIPE NCCDE22nd Dec 2014
2a03:6b20::/324.3B × /64RIPE NCCDE6th Jan 2015
2a03:6c20::/324.3B × /64RIPE NCCDE8th Jan 2015
2a03:7340::/324.3B × /64RIPE NCCDE28th Nov 2012
2a03:7960::/324.3B × /64RIPE NCCDE9th Feb 2015
2a03:7a40::/324.3B × /64RIPE NCCDE30th Nov 2012
2a03:7d00::/324.3B × /64RIPE NCCDE7th Apr 2011
2a03:860::/324.3B × /64RIPE NCCDE7th Jul 2014
2a03:8a40::/324.3B × /64RIPE NCCDE6th Dec 2012
2a03:9160::/324.3B × /64RIPE NCCDE22nd Oct 2015
2a03:9d00::/324.3B × /64RIPE NCCDE12th Apr 2011
2a03:a540::/324.3B × /64RIPE NCCDE18th Dec 2012
2a03:aa40::/324.3B × /64RIPE NCCDE24th Dec 2012
2a03:ad00::/2934.4B × /64RIPE NCCDE13th Apr 2011
2a03:af00::/324.3B × /64RIPE NCCDE13th Apr 2011
2a03:b380::/324.3B × /64RIPE NCCDE24th Oct 2011
2a03:b400::/324.3B × /64RIPE NCCDE17th Jan 2011
2a03:d8c0::/324.3B × /64RIPE NCCDE3rd Sept 2015
2a03:d980::/324.3B × /64RIPE NCCDE4th Nov 2011
2a03:ee80::/2934.4B × /64RIPE NCCDE15th Nov 2011
2a03:f00::/2934.4B × /64RIPE NCCDE25th Mar 2011
2a03:f200::/324.3B × /64RIPE NCCDE9th Feb 2011
2a04:1340::/2934.4B × /64RIPE NCCDE25th Feb 2013
2a04:1ac0::/2934.4B × /64RIPE NCCDE23rd Dec 2025
2a04:1e40::/2934.4B × /64RIPE NCCDE26th Mar 2013
2a04:2900::/2934.4B × /64RIPE NCCDE8th Jun 2018
2a04:3780::/2934.4B × /64RIPE NCCDE22nd May 2013