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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

672 blocks match, ordered by prefix.

Allocated but unannounced blocks, 551 to 600 of 672
PrefixAddressesRegistryCountryAllocated
2a14:180::/2934.4B × /64RIPE NCCTR27th Nov 2023
2a14:1e40::/2934.4B × /64RIPE NCCTR12th Mar 2024
2a14:2180::/2934.4B × /64RIPE NCCTR11th Dec 2023
2a14:2540::/2934.4B × /64RIPE NCCTR20th Mar 2024
2a14:2a80::/2934.4B × /64RIPE NCCTR13th Dec 2023
2a14:31c0::/2934.4B × /64RIPE NCCTR2nd Apr 2024
2a14:3940::/2934.4B × /64RIPE NCCTR9th Apr 2024
2a14:4100::/2934.4B × /64RIPE NCCTR9th Nov 2023
2a14:4480::/2934.4B × /64RIPE NCCTR18th Dec 2023
2a14:46c0::/2934.4B × /64RIPE NCCTR25th Apr 2024
2a14:4980::/2934.4B × /64RIPE NCCTR19th Dec 2023
2a14:5000::/2934.4B × /64RIPE NCCTR13th Oct 2023
2a14:5a80::/2934.4B × /64RIPE NCCTR2nd Jan 2024
2a14:5dc0::/2934.4B × /64RIPE NCCTR31st May 2024
2a14:6340::/2934.4B × /64RIPE NCCTR12th Jun 2024
2a14:63c0::/2934.4B × /64RIPE NCCTR12th Jun 2024
2a14:6500::/2934.4B × /64RIPE NCCTR21st Nov 2023
2a14:6900::/2934.4B × /64RIPE NCCTR22nd Nov 2023
2a14:7440::/2934.4B × /64RIPE NCCTR2nd Jul 2024
2a14:74c0::/2934.4B × /64RIPE NCCTR2nd Jul 2024
2a14:7b00::/2934.4B × /64RIPE NCCTR24th Nov 2023
2a14:7bc0::/2934.4B × /64RIPE NCCTR18th Jul 2024
2a14:8280::/2934.4B × /64RIPE NCCTR13th Feb 2025
2a14:8500::/2934.4B × /64RIPE NCCTR31st Dec 2024
2a14:9c00::/2934.4B × /64RIPE NCCTR4th Dec 2024
2a14:ca00::/2934.4B × /64RIPE NCCTR19th Dec 2024
2a14:cb80::/2934.4B × /64RIPE NCCTR21st Mar 2025
2a14:cf80::/2934.4B × /64RIPE NCCTR25th Mar 2025
2a14:d600::/2934.4B × /64RIPE NCCTR23rd Dec 2024
2a14:d700::/2934.4B × /64RIPE NCCTR27th Jan 2025
2a14:e400::/2934.4B × /64RIPE NCCTR10th Dec 2024
2a14:ea00::/2934.4B × /64RIPE NCCTR24th Dec 2024
2a14:f580::/2934.4B × /64RIPE NCCTR22nd Apr 2025
2a14:f600::/2934.4B × /64RIPE NCCTR30th Dec 2024
2a14:fd00::/2934.4B × /64RIPE NCCTR11th Feb 2025
2a14:fd80::/2934.4B × /64RIPE NCCTR24th Apr 2025
2a14:ff00::/2934.4B × /64RIPE NCCTR12th Feb 2025
31.14.218.0/24256RIPE NCCTR18th Apr 2011
31.14.232.0/24256RIPE NCCTR18th Apr 2011
31.14.253.0/24256RIPE NCCTR18th Apr 2011
31.14.64.0/24256RIPE NCCTR18th Apr 2011
31.176.0.0/1732.8kRIPE NCCTR4th Mar 2011
31.210.58.0/23512RIPE NCCTR4th May 2011
31.24.254.0/24256RIPE NCCTR29th Jun 2022
37.1.144.0/24256RIPE NCCTR12th Dec 2011
37.1.146.0/23512RIPE NCCTR12th Dec 2011
37.1.148.0/23512RIPE NCCTR12th Dec 2011
37.1.150.0/24256RIPE NCCTR12th Dec 2011
37.122.224.0/204.1kRIPE NCCTR15th Feb 2012
37.123.0.0/1816.4kRIPE NCCTR15th Feb 2012