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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 2251 to 2300 of 2730
PrefixAddressesRegistryCountryAllocated
2a10:93c0::/2934.4B × /64RIPE NCCDE17th Feb 2021
2a10:94c0::/324.3B × /64RIPE NCCDE17th Feb 2021
2a10:9500::/324.3B × /64RIPE NCCDE12th Nov 2020
2a10:9640::/2934.4B × /64RIPE NCCDE18th Feb 2021
2a10:9c00::/2934.4B × /64RIPE NCCDE16th Oct 2020
2a10:9e40::/2934.4B × /64RIPE NCCDE26th Feb 2021
2a10:9f00::/2934.4B × /64RIPE NCCDE16th Nov 2020
2a10:a580::/2934.4B × /64RIPE NCCDE16th Dec 2020
2a10:a940::/2934.4B × /64RIPE NCCDE8th Mar 2021
2a10:b580::/2934.4B × /64RIPE NCCDE23rd Dec 2020
2a10:d1c0::/324.3B × /64RIPE NCCDE12th Apr 2021
2a10:d300::/2934.4B × /64RIPE NCCDE23rd Nov 2020
2a10:dd80::/2934.4B × /64RIPE NCCDE18th Jan 2021
2a10:e640::/2934.4B × /64RIPE NCCDE23rd Apr 2021
2a10:f400::/2934.4B × /64RIPE NCCDE22nd Oct 2020
2a10:f5c0::/2934.4B × /64RIPE NCCDE6th May 2021
2a10:fbc0::/2934.4B × /64RIPE NCCDE24th Jun 2021
2a11:1f80::/2934.4B × /64RIPE NCCDE8th Feb 2024
2a11:2a00::/2934.4B × /64RIPE NCCDE16th Jul 2021
2a11:4e40::/2934.4B × /64RIPE NCCDE28th Sept 2021
2a11:500::/2934.4B × /64RIPE NCCDE12th May 2021
2a11:5240::/2934.4B × /64RIPE NCCDE28th Sept 2021
2a11:5540::/2934.4B × /64RIPE NCCDE28th Sept 2021
2a11:7200::/3017.2B × /64RIPE NCCDE20th Jul 2021
2a11:ae80::/2934.4B × /64RIPE NCCDE30th Aug 2021
2a11:af80::/2934.4B × /64RIPE NCCDE30th Aug 2021
2a11:b080::/2934.4B × /64RIPE NCCDE30th Aug 2021
2a11:ba00::/2934.4B × /64RIPE NCCDE21st Jul 2021
2a11:c5c0::/2934.4B × /64RIPE NCCDE19th Oct 2021
2a11:e980::/2934.4B × /64RIPE NCCDE6th Sept 2021
2a12:1b00::/2934.4B × /64RIPE NCCDE10th Nov 2021
2a12:2f40::/2934.4B × /64RIPE NCCDE28th Dec 2021
2a12:30c0::/2934.4B × /64RIPE NCCDE28th Dec 2021
2a12:3480::/2934.4B × /64RIPE NCCDE22nd Nov 2021
2a12:4880::/2934.4B × /64RIPE NCCDE22nd Nov 2021
2a12:5880::/2934.4B × /64RIPE NCCDE23rd Nov 2021
2a12:6ac0::/2934.4B × /64RIPE NCCDE7th Feb 2022
2a12:7640::/2934.4B × /64RIPE NCCDE14th Feb 2022
2a12:76c0::/2934.4B × /64RIPE NCCDE14th Feb 2022
2a12:7e40::/324.3B × /64RIPE NCCDE16th Feb 2022
2a12:8980::/2934.4B × /64RIPE NCCDE25th Nov 2021
2a12:9d80::/2934.4B × /64RIPE NCCDE26th Nov 2021
2a12:a0c0::/2934.4B × /64RIPE NCCDE11th Mar 2022
2a12:b040::/2934.4B × /64RIPE NCCDE21st Mar 2022
2a12:b740::/2934.4B × /64RIPE NCCDE4th Mar 2026
2a12:bac0::/2934.4B × /64RIPE NCCDE31st Mar 2022
2a12:c4c0::/324.3B × /64RIPE NCCDE7th Apr 2022
2a12:c600::/2934.4B × /64RIPE NCCDE8th Nov 2021
2a12:ca80::/2934.4B × /64RIPE NCCDE1st Dec 2021
2a12:e0c0::/2934.4B × /64RIPE NCCDE2nd May 2022