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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

113 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1 to 50 of 113
PrefixAddressesRegistryCountryAllocated
103.72.184.0/221kRIPE NCCSI19th Aug 2016
109.68.220.0/24256RIPE NCCSI9th Jul 2026
146.19.34.0/24256RIPE NCCSI11th Nov 2021
146.19.35.0/24256RIPE NCCSI11th Nov 2021
149.170.58.0/24256RIPE NCCSI9th May 1991
185.0.38.0/24256RIPE NCCSI31st Aug 2023
185.145.52.0/24256RIPE NCCSI25th Apr 2022
185.187.8.0/221kRIPE NCCSI24th Jan 2017
185.195.156.0/221kRIPE NCCSI21st Mar 2017
185.234.160.0/221kRIPE NCCSI29th Nov 2017
185.24.36.0/221kRIPE NCCSI17th Apr 2013
185.46.140.0/24256RIPE NCCSI10th Jan 2024
185.92.176.0/221kRIPE NCCSI19th Mar 2015
192.109.172.0/24256RIPE NCCSI12th Nov 2019
192.109.196.0/24256RIPE NCCSI12th Nov 2019
192.109.203.0/24256RIPE NCCSI12th Nov 2019
192.109.208.0/24256RIPE NCCSI12th Nov 2019
192.84.102.0/24256RIPE NCCSI26th Oct 1990
192.84.103.0/24256RIPE NCCSI26th Oct 1990
193.104.23.0/24256RIPE NCCSI5th Oct 2009
193.111.192.0/23512RIPE NCCSI26th Apr 2002
193.138.3.0/24256RIPE NCCSI10th Sept 1992
193.201.101.0/24256RIPE NCCSI19th Jun 2002
193.201.165.0/24256RIPE NCCSI4th Jul 2002
193.41.89.0/24256RIPE NCCSI23rd Nov 2000
193.46.71.0/24256RIPE NCCSI27th Jul 2007
194.179.144.0/23512RIPE NCCSI26th Jun 1996
194.179.148.0/23512RIPE NCCSI26th Jun 1996
194.39.85.0/24256RIPE NCCSI2nd Sept 2005
194.42.43.0/24256RIPE NCCSI21st Jul 2025
194.49.18.0/24256RIPE NCCSI21st Nov 2019
194.49.6.0/24256RIPE NCCSI21st Nov 2019
195.234.137.0/24256RIPE NCCSI2nd Sept 2002
195.250.216.0/212kRIPE NCCSI14th May 1997
195.250.49.0/24256RIPE NCCSI29th Apr 2022
195.35.122.0/24256RIPE NCCSI13th Sept 2000
198.203.198.0/23512RIPE NCCSI29th Apr 1994
2001:678:11c::/4865.5k × /64RIPE NCCSI16th Dec 2024
2001:678:12c0::/4865.5k × /64RIPE NCCSI16th Jul 2026
2001:678:5b8::/4865.5k × /64RIPE NCCSI16th Jan 2018
2001:678:740::/4865.5k × /64RIPE NCCSI14th Jun 2018
2001:678:c68::/4865.5k × /64RIPE NCCSI21st Feb 2020
2001:67c:12d0::/4865.5k × /64RIPE NCCSI3rd Oct 2012
2001:67c:1684::/4865.5k × /64RIPE NCCSI24th Oct 2012
2001:67c:19d8::/4865.5k × /64RIPE NCCSI24th Jan 2014
2001:67c:1a0::/4865.5k × /64RIPE NCCSI11th Mar 2010
2001:67c:1fc::/4865.5k × /64RIPE NCCSI14th May 2010
2001:67c:2014::/4865.5k × /64RIPE NCCSI18th Jan 2011
2001:67c:2254::/4865.5k × /64RIPE NCCSI10th May 2011
2001:67c:2288::/4865.5k × /64RIPE NCCSI18th May 2011