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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with unannounced space registered through RIPE NCC, largest first.

Unannounced blocks in Türkiye

698 blocks match, ordered by prefix.

Allocated but unannounced blocks, 501 to 550 of 698
PrefixAddressesRegistryCountryAllocated
2a10:26c0::/324.3B × /64RIPE NCCTR7th Apr 2020
2a10:2cc0::/2934.4B × /64RIPE NCCTR14th Apr 2020
2a10:2d40::/2934.4B × /64RIPE NCCTR14th Apr 2020
2a10:2dc0::/2934.4B × /64RIPE NCCTR14th Apr 2020
2a10:47c0::/2934.4B × /64RIPE NCCTR7th Aug 2020
2a10:4a80::/2934.4B × /64RIPE NCCTR5th Jun 2023
2a10:4e40::/2934.4B × /64RIPE NCCTR17th Aug 2020
2a10:5540::/2934.4B × /64RIPE NCCTR5th Oct 2022
2a10:7940::/2934.4B × /64RIPE NCCTR5th Oct 2020
2a10:7e40::/2934.4B × /64RIPE NCCTR8th Oct 2020
2a10:7ec0::/2934.4B × /64RIPE NCCTR3rd Nov 2025
2a10:8b00::/2934.4B × /64RIPE NCCTR10th Nov 2020
2a10:9780::/324.3B × /64RIPE NCCTR10th Dec 2020
2a10:980::/2934.4B × /64RIPE NCCTR7th Apr 2021
2a10:9ac0::/2934.4B × /64RIPE NCCTR25th Feb 2021
2a10::/2934.4B × /64RIPE NCCTR3rd Aug 2020
2a10:a6c0::/2934.4B × /64RIPE NCCTR5th Mar 2021
2a10:b700::/2934.4B × /64RIPE NCCTR17th Nov 2020
2a10:c440::/2934.4B × /64RIPE NCCTR26th Mar 2021
2a10:ea40::/2934.4B × /64RIPE NCCTR7th Feb 2024
2a10:fec0::/2934.4B × /64RIPE NCCTR25th Jun 2021
2a10:ffc0::/2934.4B × /64RIPE NCCTR28th Jun 2021
2a11:3640::/2934.4B × /64RIPE NCCTR18th Feb 2026
2a11:39c0::/2934.4B × /64RIPE NCCTR23rd Sept 2021
2a11:4bc0::/2934.4B × /64RIPE NCCTR27th Sept 2021
2a11:5600::/2934.4B × /64RIPE NCCTR19th Jul 2021
2a11:5fc0::/2934.4B × /64RIPE NCCTR1st Oct 2021
2a11:8200::/2934.4B × /64RIPE NCCTR20th Jul 2021
2a11:8c0::/2934.4B × /64RIPE NCCTR2nd Jul 2021
2a11:94c0::/2934.4B × /64RIPE NCCTR8th Oct 2021
2a11:c4c0::/2934.4B × /64RIPE NCCTR19th Oct 2021
2a11:e5c0::/2934.4B × /64RIPE NCCTR26th Oct 2021
2a12:29c0::/2934.4B × /64RIPE NCCTR27th Dec 2021
2a12:4080::/2934.4B × /64RIPE NCCTR22nd Nov 2021
2a12:47c0::/2934.4B × /64RIPE NCCTR7th Jan 2022
2a12:5c40::/2934.4B × /64RIPE NCCTR19th Jan 2022
2a12:65c0::/2934.4B × /64RIPE NCCTR27th Feb 2026
2a12:75c0::/2934.4B × /64RIPE NCCTR11th Feb 2022
2a12:78c0::/2934.4B × /64RIPE NCCTR14th Feb 2022
2a12:8000::/2934.4B × /64RIPE NCCTR28th Oct 2021
2a12:8740::/2934.4B × /64RIPE NCCTR2nd Mar 2026
2a12:8940::/2934.4B × /64RIPE NCCTR31st Mar 2026
2a12:9040::/2934.4B × /64RIPE NCCTR28th Feb 2022
2a12:b1c0::/2934.4B × /64RIPE NCCTR21st Mar 2022
2a12:c500::/2934.4B × /64RIPE NCCTR16th Nov 2021
2a12:cc80::/2934.4B × /64RIPE NCCTR1st Dec 2021
2a12:e1c0::/2934.4B × /64RIPE NCCTR6th Mar 2026
2a12:e2c0::/2934.4B × /64RIPE NCCTR2nd May 2022
2a12:e440::/2934.4B × /64RIPE NCCTR2nd May 2022
2a12:e640::/2934.4B × /64RIPE NCCTR3rd May 2022