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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

505 blocks match, ordered by prefix.

Allocated but unannounced blocks, 301 to 350 of 505
PrefixAddressesRegistryCountryAllocated
2a07:e840::/2934.4B × /64RIPE NCCUA5th Jul 2018
2a07:f880::/2934.4B × /64RIPE NCCUA4th Jun 2018
2a09:10c0::/2934.4B × /64RIPE NCCUA11th Jan 2019
2a09:21c0::/2934.4B × /64RIPE NCCUA21st Jan 2019
2a09:2c0::/2934.4B × /64RIPE NCCUA14th Jun 2021
2a09:4580::/2934.4B × /64RIPE NCCUA5th Dec 2018
2a09:4bc0::/2934.4B × /64RIPE NCCUA26th Apr 2023
2a09:5100::/324.3B × /64RIPE NCCUA15th Nov 2018
2a09:5d80::/2934.4B × /64RIPE NCCUA10th Dec 2018
2a09:6fc0::/2934.4B × /64RIPE NCCUA15th Feb 2019
2a09:7e80::/2934.4B × /64RIPE NCCUA13th Dec 2018
2a09:92c0::/2934.4B × /64RIPE NCCUA26th Feb 2019
2a09:9780::/2934.4B × /64RIPE NCCUA14th Dec 2018
2a09:a8c0::/2934.4B × /64RIPE NCCUA4th Mar 2019
2a09:bcc0::/2934.4B × /64RIPE NCCUA13th Mar 2019
2a09:c200::/2934.4B × /64RIPE NCCUA12th Nov 2018
2a09:c400::/2934.4B × /64RIPE NCCUA6th Nov 2018
2a09:ddc0::/2934.4B × /64RIPE NCCUA1st May 2023
2a09:df40::/2934.4B × /64RIPE NCCUA15th Jul 2026
2a09:f140::/2934.4B × /64RIPE NCCUA25th Mar 2019
2a0a:1380::/2934.4B × /64RIPE NCCUA4th Nov 2016
2a0a:380::/2934.4B × /64RIPE NCCUA1st Nov 2016
2a0a:bf80::/2934.4B × /64RIPE NCCUA8th Dec 2016
2a0a:e140::/2934.4B × /64RIPE NCCUA11th May 2017
2a0a:eb40::/324.3B × /64RIPE NCCUA24th Jul 2026
2a0a:f1c0::/2934.4B × /64RIPE NCCUA17th May 2017
2a0b:1000::/2934.4B × /64RIPE NCCUA22nd Mar 2021
2a0b:34c0::/2934.4B × /64RIPE NCCUA14th Jun 2017
2a0b:6a80::/2934.4B × /64RIPE NCCUA16th Jan 2017
2a0b:ad00::/2934.4B × /64RIPE NCCUA4th May 2023
2a0b:e580::/2934.4B × /64RIPE NCCUA9th Feb 2017
2a0b:f7c0::/2934.4B × /64RIPE NCCUA13th Sept 2017
2a0c:1e80::/2934.4B × /64RIPE NCCUA20th Dec 2017
2a0c:24c0::/2934.4B × /64RIPE NCCUA27th Mar 2018
2a0c:98c0::/2934.4B × /64RIPE NCCUA4th May 2018
2a0c:b00::/324.3B × /64RIPE NCCUA7th Nov 2017
2a0c:b200::/2934.4B × /64RIPE NCCUA5th May 2023
2a0d:2180::/324.3B × /64RIPE NCCUA22nd Oct 2019
2a0d:3e00::/2934.4B × /64RIPE NCCUA30th Oct 2017
2a0d:46c0::/324.3B × /64RIPE NCCUA11th Jun 2021
2a0d:6540::/2934.4B × /64RIPE NCCUA9th May 2023
2a0d:6d00::/2934.4B × /64RIPE NCCUA6th Dec 2017
2a0d:6f00::/2934.4B × /64RIPE NCCUA6th Dec 2017
2a0d:7cc0::/2934.4B × /64RIPE NCCUA19th Sept 2018
2a0d:8d40::/2934.4B × /64RIPE NCCUA24th Sept 2018
2a0d:a1c0::/2934.4B × /64RIPE NCCUA11th May 2023
2a0d:c140::/2934.4B × /64RIPE NCCUA28th Apr 2021
2a0d:e580::/2934.4B × /64RIPE NCCUA7th Mar 2018
2a0d:e740::/2934.4B × /64RIPE NCCUA24th Oct 2018
2a0d:fc00::/2934.4B × /64RIPE NCCUA16th Oct 2017