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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

676 blocks match, ordered by prefix.

Allocated but unannounced blocks, 551 to 600 of 676
PrefixAddressesRegistryCountryAllocated
2a0c:5ac0::/2934.4B × /64RIPE NCCSE13th Apr 2018
2a0c:5b40::/2934.4B × /64RIPE NCCSE13th Apr 2018
2a0c:b780::/324.3B × /64RIPE NCCSE17th Jan 2018
2a0c:c480::/2934.4B × /64RIPE NCCSE1st Feb 2022
2a0c:d140::/2934.4B × /64RIPE NCCSE14th Aug 2026
2a0c:e580::/2934.4B × /64RIPE NCCSE22nd Jan 2018
2a0c:f740::/2934.4B × /64RIPE NCCSE7th Apr 2020
2a0d:1680::/2934.4B × /64RIPE NCCSE25th Jun 2019
2a0d:5c40::/324.3B × /64RIPE NCCSE7th Sept 2018
2a0d:9cc0::/2934.4B × /64RIPE NCCSE1st Oct 2018
2a0d:af80::/2934.4B × /64RIPE NCCSE23rd Feb 2018
2a0d:db80::/2934.4B × /64RIPE NCCSE6th Mar 2018
2a0d:eb80::/2934.4B × /64RIPE NCCSE8th Mar 2018
2a0e:7440::/2934.4B × /64RIPE NCCSE24th Jul 2019
2a0e:c000::/2934.4B × /64RIPE NCCSE2nd Apr 2019
2a0f:10c0::/2934.4B × /64RIPE NCCSE24th Oct 2019
2a0f:1600::/2934.4B × /64RIPE NCCSE3rd Sept 2019
2a0f:3600::/2934.4B × /64RIPE NCCSE4th Sept 2019
2a0f:3e40::/2934.4B × /64RIPE NCCSE31st Oct 2019
2a0f:440::/2934.4B × /64RIPE NCCSE23rd Oct 2019
2a0f:50c0::/2934.4B × /64RIPE NCCSE5th Nov 2019
2a0f:7200::/2934.4B × /64RIPE NCCSE5th Sept 2019
2a0f:9280::/2934.4B × /64RIPE NCCSE3rd Oct 2019
2a0f:95c0::/324.3B × /64RIPE NCCSE18th Nov 2019
2a0f:9740::/324.3B × /64RIPE NCCSE18th Nov 2019
2a0f:d100::/318.6B × /64RIPE NCCSE26th Mar 2020
2a0f:d740::/324.3B × /64RIPE NCCSE10th Dec 2019
2a10:3080::/2934.4B × /64RIPE NCCSE27th Feb 2020
2a10:3f00::/2934.4B × /64RIPE NCCSE12th Feb 2020
2a10:7440::/2934.4B × /64RIPE NCCSE30th Sept 2020
2a10:8500::/324.3B × /64RIPE NCCSE10th Nov 2020
2a10:9b80::/2934.4B × /64RIPE NCCSE11th Dec 2020
2a10:c3c0::/2934.4B × /64RIPE NCCSE26th Mar 2021
2a10:e240::/2934.4B × /64RIPE NCCSE21st Apr 2021
2a10:f80::/324.3B × /64RIPE NCCSE18th Feb 2020
2a11:2580::/324.3B × /64RIPE NCCSE16th Aug 2021
2a11:b3c0::/324.3B × /64RIPE NCCSE18th Oct 2021
2a12:3a40::/324.3B × /64RIPE NCCSE23rd Feb 2026
2a12:a4c0::/2934.4B × /64RIPE NCCSE14th Mar 2022
2a12:b180::/2934.4B × /64RIPE NCCSE3rd Mar 2026
2a12:b8c0::/324.3B × /64RIPE NCCSE29th Mar 2022
2a12:e780::/2934.4B × /64RIPE NCCSE3rd Dec 2021
2a13:25c0::/2934.4B × /64RIPE NCCSE9th Nov 2022
2a13:4e40::/2934.4B × /64RIPE NCCSE2nd Dec 2022
2a13:640::/2934.4B × /64RIPE NCCSE13th Oct 2022
2a13:6740::/2934.4B × /64RIPE NCCSE20th Dec 2022
2a13:ea40::/2934.4B × /64RIPE NCCSE21st Sept 2023
2a14:240::/2934.4B × /64RIPE NCCSE14th Feb 2024
2a14:39c0::/324.3B × /64RIPE NCCSE10th Apr 2024
2a14:7740::/2934.4B × /64RIPE NCCSE4th Jul 2024