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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 Netherlands
1,668 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 194.53.62.0/23 | 512 | RIPE NCC |  NL | 29th Apr 1994 |
| 194.53.80.0/22 | 1k | RIPE NCC | NL | 29th Apr 1994 |
| 194.53.84.0/24 | 256 | RIPE NCC | NL | 22nd Jul 1994 |
| 194.53.96.0/21 | 2k | RIPE NCC | NL | 29th Apr 1994 |
| 194.61.240.0/22 | 1k | RIPE NCC | NL | 14th May 1998 |
| 194.61.244.0/23 | 512 | RIPE NCC | NL | 14th May 1998 |
| 194.61.246.0/24 | 256 | RIPE NCC | NL | 14th May 1998 |
| 194.61.252.0/22 | 1k | RIPE NCC | NL | 14th May 1998 |
| 194.61.4.0/22 | 1k | RIPE NCC | NL | 31st Oct 2018 |
| 194.62.162.0/24 | 256 | RIPE NCC | NL | 19th Jul 2021 |
| 194.62.6.0/24 | 256 | RIPE NCC | NL | 22nd Nov 2019 |
| 194.69.32.0/22 | 1k | RIPE NCC | NL | 7th Jan 1997 |
| 194.69.38.0/23 | 512 | RIPE NCC | NL | 7th Jan 1997 |
| 194.69.40.0/23 | 512 | RIPE NCC | NL | 7th Jan 1997 |
| 194.69.44.0/22 | 1k | RIPE NCC | NL | 7th Jan 1997 |
| 194.69.48.0/21 | 2k | RIPE NCC | NL | 7th Jan 1997 |
| 194.69.56.0/22 | 1k | RIPE NCC | NL | 7th Jan 1997 |
| 194.79.224.0/20 | 4.1k | RIPE NCC | NL | 11th Jan 1996 |
| 194.8.92.0/23 | 512 | RIPE NCC | NL | 12th Feb 2008 |
| 194.88.2.0/24 | 256 | RIPE NCC | NL | 30th Sept 2010 |
| 194.88.230.0/23 | 512 | RIPE NCC | NL | 6th Jul 2006 |
| 194.93.101.0/24 | 256 | RIPE NCC | NL | 21st Aug 1996 |
| 194.93.102.0/24 | 256 | RIPE NCC | NL | 21st Aug 1996 |
| 195.10.228.0/22 | 1k | RIPE NCC | NL | 14th Nov 1997 |
| 195.118.0.0/16 | 65.5k | RIPE NCC | NL | 21st Aug 1996 |
| 195.128.129.0/24 | 256 | RIPE NCC | NL | 4th Apr 2011 |
| 195.128.236.0/23 | 512 | RIPE NCC | NL | 18th May 2004 |
| 195.137.179.0/24 | 256 | RIPE NCC | NL | 23rd Sept 2005 |
| 195.137.242.0/24 | 256 | RIPE NCC | NL | 24th Apr 2012 |
| 195.138.37.0/24 | 256 | RIPE NCC | NL | 21st Jul 1997 |
| 195.14.1.0/24 | 256 | RIPE NCC | NL | 22nd Nov 2005 |
| 195.140.188.0/24 | 256 | RIPE NCC | NL | 5th Mar 2008 |
| 195.144.17.0/24 | 256 | RIPE NCC | NL | 15th Nov 2005 |
| 195.144.18.0/23 | 512 | RIPE NCC | NL | 15th Nov 2005 |
| 195.160.186.0/23 | 512 | RIPE NCC | NL | 5th Nov 2019 |
| 195.177.214.0/23 | 512 | RIPE NCC | NL | 22nd Oct 2003 |
| 195.177.242.0/23 | 512 | RIPE NCC | NL | 12th Nov 2003 |
| 195.182.43.0/24 | 256 | RIPE NCC | NL | 26th May 2008 |
| 195.190.0.0/24 | 256 | RIPE NCC | NL | 23rd Apr 2008 |
| 195.190.224.0/19 | 8.2k | RIPE NCC | NL | 16th Aug 1999 |
| 195.191.0.0/24 | 256 | RIPE NCC | NL | 7th Dec 2009 |
| 195.2.249.0/24 | 256 | RIPE NCC | NL | 25th Apr 2022 |
| 195.20.143.0/24 | 256 | RIPE NCC | NL | 22nd Nov 2019 |
| 195.225.192.0/22 | 1k | RIPE NCC | NL | 12th Mar 2004 |
| 195.232.0.0/17 | 32.8k | RIPE NCC | NL | 10th May 1996 |
| 195.234.147.0/24 | 256 | RIPE NCC | NL | 25th Nov 2019 |
| 195.234.173.0/24 | 256 | RIPE NCC | NL | 26th Sept 2002 |
| 195.234.88.0/23 | 512 | RIPE NCC | NL | 10th Sept 2019 |
| 195.238.68.0/23 | 512 | RIPE NCC | NL | 6th Nov 2019 |
| 195.238.78.0/23 | 512 | RIPE NCC | NL | 6th Nov 2019 |