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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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
697 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 85.8.212.0/24 | 256 | RIPE NCC |  TR | 26th Jun 2026 |
| 85.8.217.0/24 | 256 | RIPE NCC | TR | 26th Jun 2026 |
| 85.8.218.0/24 | 256 | RIPE NCC | TR | 26th Jun 2026 |
| 86.105.194.0/24 | 256 | RIPE NCC | TR | 18th Apr 2005 |
| 86.105.197.0/24 | 256 | RIPE NCC | TR | 18th Apr 2005 |
| 86.106.113.0/24 | 256 | RIPE NCC | TR | 18th Apr 2005 |
| 86.106.178.0/24 | 256 | RIPE NCC | TR | 18th Apr 2005 |
| 86.106.21.0/24 | 256 | RIPE NCC | TR | 18th Apr 2005 |
| 86.106.82.0/24 | 256 | RIPE NCC | TR | 18th Apr 2005 |
| 86.107.188.0/24 | 256 | RIPE NCC | TR | 18th Apr 2005 |
| 89.32.201.0/24 | 256 | RIPE NCC | TR | 29th Nov 2005 |
| 89.32.205.0/24 | 256 | RIPE NCC | TR | 29th Nov 2005 |
| 89.35.152.0/24 | 256 | RIPE NCC | TR | 29th Nov 2005 |
| 89.35.26.0/24 | 256 | RIPE NCC | TR | 29th Nov 2005 |
| 89.35.51.0/24 | 256 | RIPE NCC | TR | 29th Nov 2005 |
| 89.38.56.0/24 | 256 | RIPE NCC | TR | 29th Nov 2005 |
| 89.38.71.0/24 | 256 | RIPE NCC | TR | 29th Nov 2005 |
| 89.39.151.0/24 | 256 | RIPE NCC | TR | 29th Nov 2005 |
| 89.46.128.0/23 | 512 | RIPE NCC | TR | 29th Nov 2005 |
| 89.46.130.0/24 | 256 | RIPE NCC | TR | 29th Nov 2005 |
| 89.47.35.0/24 | 256 | RIPE NCC | TR | 29th Nov 2005 |
| 91.188.216.0/22 | 1k | RIPE NCC | TR | 20th Nov 2018 |
| 91.194.55.0/24 | 256 | RIPE NCC | TR | 18th Apr 2018 |
| 91.198.124.0/24 | 256 | RIPE NCC | TR | 18th Sept 2007 |
| 91.208.70.0/24 | 256 | RIPE NCC | TR | 21st Jul 2008 |
| 91.209.205.0/24 | 256 | RIPE NCC | TR | 7th Nov 2019 |
| 91.211.112.0/24 | 256 | RIPE NCC | TR | 28th Jan 2026 |
| 91.213.118.0/24 | 256 | RIPE NCC | TR | 21st Aug 2024 |
| 91.213.182.0/24 | 256 | RIPE NCC | TR | 19th May 2025 |
| 91.216.119.0/24 | 256 | RIPE NCC | TR | 21st May 2010 |
| 91.216.29.0/24 | 256 | RIPE NCC | TR | 6th Aug 2024 |
| 91.220.242.0/24 | 256 | RIPE NCC | TR | 14th Dec 2010 |
| 91.229.184.0/24 | 256 | RIPE NCC | TR | 23rd Jun 2011 |
| 91.230.81.0/24 | 256 | RIPE NCC | TR | 7th Jul 2011 |
| 91.231.52.0/24 | 256 | RIPE NCC | TR | 23rd Apr 2024 |
| 91.240.26.0/24 | 256 | RIPE NCC | TR | 8th Jun 2012 |
| 91.244.116.0/24 | 256 | RIPE NCC | TR | 14th Aug 2012 |
| 92.42.204.0/24 | 256 | RIPE NCC | TR | 30th Jul 2025 |
| 92.53.160.0/24 | 256 | RIPE NCC | TR | 15th Feb 2008 |
| 93.113.108.0/24 | 256 | RIPE NCC | TR | 21st Dec 2007 |
| 93.113.88.0/24 | 256 | RIPE NCC | TR | 21st Dec 2007 |
| 93.114.141.0/24 | 256 | RIPE NCC | TR | 21st Dec 2007 |
| 93.95.176.0/21 | 2k | RIPE NCC | TR | 1st Apr 2008 |
| 94.127.20.0/24 | 256 | RIPE NCC | TR | 9th Jul 2026 |
| 94.127.22.0/24 | 256 | RIPE NCC | TR | 9th Jul 2026 |
| 94.232.252.0/24 | 256 | RIPE NCC | TR | 14th Jan 2025 |
| 95.130.175.0/24 | 256 | RIPE NCC | TR | 12th Mar 2009 |