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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 the most unannounced blocks, largest first.

Unannounced blocks in Sweden

651 blocks match, ordered by prefix.

Allocated but unannounced blocks, 51 to 100 of 651
PrefixAddressesRegistryCountryAllocated
185.1.88.0/24256RIPE NCCSE27th Feb 2017
185.134.92.0/221kRIPE NCCSE14th Jan 2016
185.140.36.0/221kRIPE NCCSE23rd Feb 2016
185.140.96.0/221kRIPE NCCSE24th Feb 2016
185.143.132.0/221kRIPE NCCSE15th Mar 2016
185.169.40.0/221kRIPE NCCSE21st Sept 2016
185.175.132.0/221kRIPE NCCSE28th Oct 2016
185.178.124.0/221kRIPE NCCSE21st Nov 2016
185.181.88.0/221kRIPE NCCSE9th Dec 2016
185.188.224.0/221kRIPE NCCSE7th Feb 2017
185.19.41.0/24256RIPE NCCSE27th Oct 2025
185.200.184.0/221kRIPE NCCSE25th Apr 2017
185.201.204.0/221kRIPE NCCSE4th May 2017
185.222.176.0/221kRIPE NCCSE26th Sept 2017
185.223.8.0/221kRIPE NCCSE28th Sept 2017
185.24.248.0/221kRIPE NCCSE25th Apr 2013
185.25.44.0/221kRIPE NCCSE29th Apr 2013
185.252.120.0/221kRIPE NCCSE28th Mar 2018
185.28.136.0/221kRIPE NCCSE13th Jun 2013
185.33.240.0/221kRIPE NCCSE26th Aug 2013
185.37.140.0/221kRIPE NCCSE14th Oct 2013
185.38.96.0/221kRIPE NCCSE22nd Oct 2013
185.41.172.0/221kRIPE NCCSE27th Nov 2013
185.53.212.0/221kRIPE NCCSE14th Apr 2014
185.54.196.0/221kRIPE NCCSE23rd Apr 2014
185.56.212.0/221kRIPE NCCSE7th May 2014
185.62.2.0/24256RIPE NCCSE19th Aug 2024
185.65.188.0/221kRIPE NCCSE31st Jul 2014
185.70.124.0/221kRIPE NCCSE17th Sept 2014
185.72.128.0/221kRIPE NCCSE7th Oct 2014
185.85.100.0/221kRIPE NCCSE23rd Jan 2015
185.89.204.0/221kRIPE NCCSE27th Feb 2015
185.90.24.0/221kRIPE NCCSE3rd Mar 2015
185.95.148.0/221kRIPE NCCSE10th Apr 2015
185.95.88.0/221kRIPE NCCSE9th Apr 2015
185.95.92.0/221kRIPE NCCSE9th Apr 2015
185.97.32.0/221kRIPE NCCSE21st Apr 2015
192.107.187.0/24256RIPE NCCSE30th May 1991
192.108.107.0/24256RIPE NCCSE22nd Jul 1991
192.108.108.0/24256RIPE NCCSE22nd Jul 1991
192.112.206.0/24256RIPE NCCSE17th Sept 1991
192.131.26.0/24256RIPE NCCSE30th Oct 1991
192.133.121.0/24256RIPE NCCSE9th Dec 1991
192.135.82.0/24256RIPE NCCSE3rd Dec 1991
192.138.112.0/221kRIPE NCCSE7th Jan 1992
192.148.33.0/24256RIPE NCCSE19th Feb 1992
192.148.34.0/23512RIPE NCCSE19th Feb 1992
192.148.36.0/221kRIPE NCCSE19th Feb 1992
192.148.40.0/212kRIPE NCCSE19th Feb 1992
192.148.48.0/204.1kRIPE NCCSE19th Feb 1992