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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 the most unannounced blocks, largest first.

Unannounced blocks in Germany

2,758 blocks match, ordered by prefix.

Allocated but unannounced blocks, 2151 to 2200 of 2758
PrefixAddressesRegistryCountryAllocated
2a0d:6200::/324.3B × /64RIPE NCCDE11th Jun 2021
2a0d:6d80::/2934.4B × /64RIPE NCCDE12th Feb 2018
2a0d:73c0::/2934.4B × /64RIPE NCCDE14th Sept 2018
2a0d:7400::/2934.4B × /64RIPE NCCDE11th Oct 2017
2a0d:74c0::/2934.4B × /64RIPE NCCDE14th Sept 2018
2a0d:7a40::/2934.4B × /64RIPE NCCDE18th Sept 2018
2a0d:8280::/2934.4B × /64RIPE NCCDE15th Feb 2018
2a0d:8440::/2934.4B × /64RIPE NCCDE21st Sept 2018
2a0d:8640::/2934.4B × /64RIPE NCCDE21st Sept 2018
2a0d:880::/2934.4B × /64RIPE NCCDE26th Jan 2018
2a0d:96c0::/2934.4B × /64RIPE NCCDE27th Sept 2018
2a0d:9700::/324.3B × /64RIPE NCCDE8th Dec 2017
2a0d:98c0::/2934.4B × /64RIPE NCCDE27th Sept 2018
2a0d:a440::/2934.4B × /64RIPE NCCDE23rd Jan 2020
2a0d:a800::/2934.4B × /64RIPE NCCDE2nd Oct 2017
2a0d:b180::/2934.4B × /64RIPE NCCDE23rd Feb 2018
2a0d:b6c0::/2934.4B × /64RIPE NCCDE9th Oct 2018
2a0d:ba00::/2934.4B × /64RIPE NCCDE2nd Nov 2017
2a0d:c200::/2934.4B × /64RIPE NCCDE2nd Nov 2017
2a0d:c980::/2934.4B × /64RIPE NCCDE2nd Mar 2018
2a0d:dcc0::/2934.4B × /64RIPE NCCDE22nd Oct 2018
2a0d:de00::/2934.4B × /64RIPE NCCDE3rd Nov 2017
2a0d:ecc0::/2934.4B × /64RIPE NCCDE25th Oct 2018
2a0d:f500::/324.3B × /64RIPE NCCDE14th Dec 2017
2a0d:fc40::/2934.4B × /64RIPE NCCDE30th Oct 2018
2a0e:1340::/2934.4B × /64RIPE NCCDE27th Jun 2019
2a0e:1880::/2934.4B × /64RIPE NCCDE9th May 2019
2a0e:18c0::/2934.4B × /64RIPE NCCDE28th Jun 2019
2a0e:1dc0::/2934.4B × /64RIPE NCCDE1st Jul 2019
2a0e:2580::/2934.4B × /64RIPE NCCDE10th May 2019
2a0e:2f40::/2934.4B × /64RIPE NCCDE8th Jul 2019
2a0e:3a40::/2934.4B × /64RIPE NCCDE10th Jul 2019
2a0e:3cc0::/2934.4B × /64RIPE NCCDE11th Jul 2019
2a0e:4040::/2934.4B × /64RIPE NCCDE12th Jul 2019
2a0e:4240::/2934.4B × /64RIPE NCCDE12th Jul 2019
2a0e:45c0::/2934.4B × /64RIPE NCCDE13th Oct 2025
2a0e:4700::/2934.4B × /64RIPE NCCDE25th Apr 2019
2a0e:5100::/2934.4B × /64RIPE NCCDE25th Apr 2019
2a0e:6640::/2934.4B × /64RIPE NCCDE22nd Jul 2019
2a0e:6680::/2934.4B × /64RIPE NCCDE22nd May 2019
2a0e:6880::/2934.4B × /64RIPE NCCDE23rd May 2019
2a0e:6bc0::/2934.4B × /64RIPE NCCDE23rd Jul 2019
2a0e:6f00::/2934.4B × /64RIPE NCCDE29th Apr 2019
2a0e:6fc0::/2934.4B × /64RIPE NCCDE24th Jul 2019
2a0e:7140::/2934.4B × /64RIPE NCCDE24th Jul 2019
2a0e:7380::/2934.4B × /64RIPE NCCDE24th May 2019
2a0e:7800::/2934.4B × /64RIPE NCCDE4th Apr 2019
2a0e:7b00::/324.3B × /64RIPE NCCDE29th Mar 2022
2a0e:7dc0::/2934.4B × /64RIPE NCCDE26th Jul 2019
2a0e:82c0::/2934.4B × /64RIPE NCCDE29th Jul 2019