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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 unannounced space registered through RIPE NCC, largest first.

Unannounced blocks in Belgium

303 blocks match, ordered by prefix.

Allocated but unannounced blocks, 101 to 150 of 303
PrefixAddressesRegistryCountryAllocated
195.42.132.0/23512RIPE NCCBE13th Feb 2008
195.60.91.0/25128RIPE NCCBE14th Jul 2006
195.95.136.0/24256RIPE NCCBE16th May 2006
2001:3d80::/2934.4B × /64RIPE NCCBE25th Apr 2025
2001:4b50::/2934.4B × /64RIPE NCCBE31st Jan 2005
2001:678:730::/4865.5k × /64RIPE NCCBE26th Aug 2019
2001:678:9ac::/4865.5k × /64RIPE NCCBE29th Nov 2019
2001:678:a::/4865.5k × /64RIPE NCCBE24th Nov 2008
2001:678:f30::/4865.5k × /64RIPE NCCBE30th Apr 2021
2001:67c:1060::/4865.5k × /64RIPE NCCBE10th Aug 2012
2001:67c:120::/4865.5k × /64RIPE NCCBE21st Jan 2010
2001:67c:1834::/4865.5k × /64RIPE NCCBE15th Oct 2013
2001:67c:1838::/4865.5k × /64RIPE NCCBE15th Oct 2013
2001:67c:183c::/4865.5k × /64RIPE NCCBE15th Oct 2013
2001:67c:1900::/47131k × /64RIPE NCCBE3rd Dec 2013
2001:67c:209c::/4865.5k × /64RIPE NCCBE28th Oct 2020
2001:67c:23e4::/4865.5k × /64RIPE NCCBE1st Aug 2011
2001:67c:2690::/4865.5k × /64RIPE NCCBE30th Jan 2012
2001:67c:26a8::/4865.5k × /64RIPE NCCBE4th Aug 2015
2001:67c:282c::/4865.5k × /64RIPE NCCBE24th Apr 2012
2001:67c:2c60::/4865.5k × /64RIPE NCCBE14th Nov 2014
2001:67c:2c84::/4865.5k × /64RIPE NCCBE2nd Dec 2014
2001:67c:2e1c::/4865.5k × /64RIPE NCCBE26th Feb 2015
2001:67c:2fc0::/4865.5k × /64RIPE NCCBE4th Feb 2020
2001:67c:304::/4865.5k × /64RIPE NCCBE5th Oct 2010
2001:67c:4fc::/4865.5k × /64RIPE NCCBE1st Apr 2014
2001:67c:884::/4865.5k × /64RIPE NCCBE1st Oct 2021
2001:67c:894::/4865.5k × /64RIPE NCCBE6th Oct 2021
2001:67c:b04::/4865.5k × /64RIPE NCCBE11th Nov 2022
2001:67c:fa8::/4865.5k × /64RIPE NCCBE22nd Nov 2024
2001:7f8:12d::/4865.5k × /64RIPE NCCBE24th May 2022
2001:7f8:26::/4865.5k × /64RIPE NCCBE3rd Dec 2003
2001:7f8:d2::/4865.5k × /64RIPE NCCBE6th Feb 2019
2001:7fc:1::/4865.5k × /64RIPE NCCBE13th Jul 2026
217.119.136.0/24256RIPE NCCBE5th Oct 2021
217.196.32.0/204.1kRIPE NCCBE25th Apr 2001
217.64.240.0/204.1kRIPE NCCBE17th Jun 2003
2a00:1258::/324.3B × /64RIPE NCCBE17th Aug 2009
2a00:1ad8::/324.3B × /64RIPE NCCBE10th Feb 2010
2a00:48e0::/324.3B × /64RIPE NCCBE22nd Feb 2013
2a00:64a0::/324.3B × /64RIPE NCCBE2nd Apr 2013
2a00:80c0::/324.3B × /64RIPE NCCBE24th Jan 2012
2a00:ace0::/324.3B × /64RIPE NCCBE4th Jul 2013
2a00:b2c0::/324.3B × /64RIPE NCCBE20th May 2015
2a00:e560::/324.3B × /64RIPE NCCBE18th Sept 2013
2a01:38::/324.3B × /64RIPE NCCBE15th Feb 2006
2a01:4340::/324.3B × /64RIPE NCCBE23rd May 2012
2a01:43a0::/324.3B × /64RIPE NCCBE24th Oct 2013
2a01:5960::/324.3B × /64RIPE NCCBE26th Nov 2013
2a01:6620::/324.3B × /64RIPE NCCBE11th Dec 2013