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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 Denmark
579 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 195.80.240.0/20 | 4.1k | RIPE NCC |  DK | 22nd Oct 2002 |
| 195.85.0.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.100.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.104.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.109.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.110.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.112.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.117.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.13.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.14.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.16.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.18.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.22.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.24.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.253.0/24 | 256 | RIPE NCC | DK | 14th Jul 2003 |
| 195.85.26.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.28.0/22 | 1k | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.37.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.39.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.4.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.45.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.46.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.50.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.52.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.55.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.56.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.58.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.60.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.66.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.74.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.76.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.8.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.80.0/22 | 1k | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.84.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.86.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.89.0/24 | 256 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.90.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.92.0/23 | 512 | RIPE NCC | DK | 6th Feb 1997 |
| 195.85.96.0/22 | 1k | RIPE NCC | DK | 6th Feb 1997 |
| 198.13.232.0/22 | 1k | RIPE NCC | DK | 16th Apr 2013 |
| 2001:4db0::/32 | 4.3B × /64 | RIPE NCC | DK | 3rd Nov 2005 |
| 2001:678:10cc::/48 | 65.5k × /64 | RIPE NCC | DK | 11th Jul 2025 |
| 2001:678:11bc::/48 | 65.5k × /64 | RIPE NCC | DK | 25th Feb 2026 |
| 2001:678:33c::/48 | 65.5k × /64 | RIPE NCC | DK | 20th Dec 2016 |
| 2001:678:51c::/48 | 65.5k × /64 | RIPE NCC | DK | 30th Aug 2017 |
| 2001:678:67c::/48 | 65.5k × /64 | RIPE NCC | DK | 24th Apr 2018 |
| 2001:678:78::/48 | 65.5k × /64 | RIPE NCC | DK | 19th Apr 2012 |
| 2001:678:960::/48 | 65.5k × /64 | RIPE NCC | DK | 12th Feb 2019 |
| 2001:678:9ec::/48 | 65.5k × /64 | RIPE NCC | DK | 27th Jun 2019 |
| 2001:678:d10::/48 | 65.5k × /64 | RIPE NCC | DK | 14th Apr 2020 |