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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

513 blocks match, ordered by prefix.

Allocated but unannounced blocks, 201 to 250 of 513
PrefixAddressesRegistryCountryAllocated
195.88.38.0/23512RIPE NCCRO5th Feb 2009
195.95.237.0/24256RIPE NCCRO30th Apr 2024
2.56.48.0/221kRIPE NCCRO13th Mar 2019
2001:678:10f8::/4865.5k × /64RIPE NCCRO27th Aug 2025
2001:678:1100::/4865.5k × /64RIPE NCCRO27th Aug 2025
2001:678:1260::/4865.5k × /64RIPE NCCRO1st May 2026
2001:678:260::/4865.5k × /64RIPE NCCRO19th Feb 2020
2001:678:314::/4865.5k × /64RIPE NCCRO9th Dec 2016
2001:678:4f8::/4865.5k × /64RIPE NCCRO25th May 2020
2001:678:514::/4865.5k × /64RIPE NCCRO9th Jul 2025
2001:678:898::/4865.5k × /64RIPE NCCRO22nd Nov 2018
2001:678:c20::/4865.5k × /64RIPE NCCRO1st Aug 2024
2001:678:fa0::/4865.5k × /64RIPE NCCRO6th Jul 2021
2001:67c:1038::/4865.5k × /64RIPE NCCRO20th Jul 2012
2001:67c:11d0::/4865.5k × /64RIPE NCCRO16th Jan 2013
2001:67c:1248::/4865.5k × /64RIPE NCCRO27th Aug 2012
2001:67c:16d8::/4865.5k × /64RIPE NCCRO9th Nov 2012
2001:67c:182c::/4865.5k × /64RIPE NCCRO15th Oct 2013
2001:67c:2584::/4865.5k × /64RIPE NCCRO11th Nov 2011
2001:67c:28d4::/4865.5k × /64RIPE NCCRO31st Jul 2025
2001:67c:2a44::/4865.5k × /64RIPE NCCRO9th Jul 2012
2001:67c:588::/4865.5k × /64RIPE NCCRO9th May 2014
2001:67c:624::/4865.5k × /64RIPE NCCRO5th Jun 2014
2001:67c:844::/4865.5k × /64RIPE NCCRO9th Sept 2021
2001:67c:870::/4865.5k × /64RIPE NCCRO15th Sept 2021
2001:67c:8b0::/4865.5k × /64RIPE NCCRO19th Oct 2021
2001:67c:974::/4865.5k × /64RIPE NCCRO9th Mar 2022
2001:7f8:133::/4865.5k × /64RIPE NCCRO8th Sept 2022
2001:7f8:64::/4865.5k × /64RIPE NCCRO31st Oct 2011
2001:7f8:97::/4865.5k × /64RIPE NCCRO3rd Feb 2015
2001:7f8:d3::/4865.5k × /64RIPE NCCRO12th Feb 2019
2001:7f8:e4::/4865.5k × /64RIPE NCCRO12th Nov 2019
212.115.60.0/221kRIPE NCCRO5th Nov 2018
212.47.60.0/24256RIPE NCCRO22nd Jun 2026
213.154.128.0/198.2kRIPE NCCRO28th Jan 2000
213.154.96.0/198.2kRIPE NCCRO3rd May 2002
217.138.105.0/24256RIPE NCCRO31st Jan 2001
217.138.111.0/24256RIPE NCCRO31st Jan 2001
217.138.133.0/24256RIPE NCCRO31st Jan 2001
217.138.134.0/23512RIPE NCCRO31st Jan 2001
217.138.14.0/24256RIPE NCCRO31st Jan 2001
217.138.144.0/24256RIPE NCCRO31st Jan 2001
217.138.155.0/24256RIPE NCCRO31st Jan 2001
217.138.53.0/24256RIPE NCCRO31st Jan 2001
217.138.71.0/24256RIPE NCCRO31st Jan 2001
217.138.80.0/24256RIPE NCCRO31st Jan 2001
217.138.84.0/24256RIPE NCCRO31st Jan 2001
217.138.94.0/24256RIPE NCCRO31st Jan 2001
217.19.9.0/24256RIPE NCCRO19th Sept 2000
217.197.99.0/24256RIPE NCCRO15th May 2023