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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with unannounced space registered through RIPE NCC, largest first.

Unannounced blocks in Hungary

125 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1 to 50 of 125
PrefixAddressesRegistryCountryAllocated
147.7.0.0/1665.5kRIPE NCCHU11th Mar 1991
176.119.194.0/24256RIPE NCCHU6th Jan 2020
185.1.24.0/24256RIPE NCCHU3rd Apr 2014
185.107.238.0/24256RIPE NCCHU10th Feb 2020
185.115.20.0/24256RIPE NCCHU27th Aug 2015
185.115.21.0/24256RIPE NCCHU27th Aug 2015
185.115.22.0/23512RIPE NCCHU27th Aug 2015
185.123.28.0/221kRIPE NCCHU22nd Feb 2018
185.134.188.0/24256RIPE NCCHU11th Aug 2025
185.204.152.0/24256RIPE NCCHU4th Jun 2025
185.228.204.0/24256RIPE NCCHU5th Feb 2024
185.233.140.0/221kRIPE NCCHU24th Nov 2017
185.3.244.0/221kRIPE NCCHU24th Sept 2012
185.33.82.0/23512RIPE NCCHU16th Aug 2013
185.60.100.0/221kRIPE NCCHU6th Jun 2014
185.60.221.0/24256RIPE NCCHU15th May 2026
185.82.232.0/221kRIPE NCCHU2nd Jan 2015
192.150.238.0/24256RIPE NCCHU23rd Mar 1992
192.153.116.0/24256RIPE NCCHU1st Apr 1992
192.153.19.0/24256RIPE NCCHU31st Mar 1992
192.84.226.0/24256RIPE NCCHU19th Aug 1991
192.84.227.0/24256RIPE NCCHU19th Aug 1991
192.84.228.0/24256RIPE NCCHU19th Aug 1991
192.84.229.0/24256RIPE NCCHU19th Aug 1991
193.161.201.0/24256RIPE NCCHU15th Jan 2024
193.17.220.0/24256RIPE NCCHU13th Nov 2019
193.176.102.0/24256RIPE NCCHU12th Jul 2023
193.176.103.0/24256RIPE NCCHU17th Jul 2023
193.188.137.0/24256RIPE NCCHU23rd Jul 1997
193.239.148.0/23512RIPE NCCHU8th Jun 2005
193.31.254.0/23512RIPE NCCHU7th Oct 2019
193.41.34.0/24256RIPE NCCHU14th Nov 2019
193.41.70.0/24256RIPE NCCHU14th Nov 2019
193.57.108.0/24256RIPE NCCHU15th Nov 2019
193.57.127.0/24256RIPE NCCHU15th Nov 2019
194.152.146.0/24256RIPE NCCHU6th Feb 1996
194.152.149.0/24256RIPE NCCHU6th Feb 1996
194.29.185.0/24256RIPE NCCHU31st Jan 2012
194.39.160.0/221kRIPE NCCHU25th Jul 2018
195.191.97.0/24256RIPE NCCHU5th Sept 2012
2.59.196.0/221kRIPE NCCHU27th Mar 2019
2001:678:214::/4865.5k × /64RIPE NCCHU31st Mar 2022
2001:678:9bc::/4865.5k × /64RIPE NCCHU9th Dec 2019
2001:678:ee4::/4865.5k × /64RIPE NCCHU29th Jul 2026
2001:678:f28::/4865.5k × /64RIPE NCCHU1st Apr 2021
2001:7f8:35::/4865.5k × /64RIPE NCCHU5th Sept 2005
2001:7f8:85::/4865.5k × /64RIPE NCCHU3rd Apr 2014
213.197.96.0/198.2kRIPE NCCHU6th Nov 2000
217.113.56.0/221kRIPE NCCHU5th Dec 2003
2a00:15f0::/324.3B × /64RIPE NCCHU5th Nov 2009