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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

1,362 blocks match, ordered by prefix.

Allocated but unannounced blocks, 651 to 700 of 1362
PrefixAddressesRegistryCountryAllocated
2001:7f8:88::/4865.5k × /64RIPE NCCFR26th May 2014
2001:7f8:99::/4865.5k × /64RIPE NCCFR3rd Mar 2015
2001:7f8:9::/4865.5k × /64RIPE NCCFR10th Sept 2002
2001:7f8:b1::/4865.5k × /64RIPE NCCFR14th Mar 2017
2001:7f8:e3::/4865.5k × /64RIPE NCCFR29th Oct 2019
2001:7f8:ef::/4865.5k × /64RIPE NCCFR23rd Mar 2020
2001:7f8:f4::/4865.5k × /64RIPE NCCFR4th Jun 2020
2001:7f8:fa::/4865.5k × /64RIPE NCCFR1st Jul 2020
2001:988::/324.3B × /64RIPE NCCFR25th Oct 2002
202.51.248.0/221kRIPE NCCFR29th Oct 2015
212.102.101.0/24256RIPE NCCFR19th Dec 2019
212.102.119.0/24256RIPE NCCFR19th Dec 2019
212.24.122.0/24256RIPE NCCFR17th Sept 2021
212.62.128.0/1816.4kRIPE NCCFR14th May 1998
213.109.73.0/24256RIPE NCCFR6th May 2024
213.138.0.0/198.2kRIPE NCCFR28th May 2008
213.177.166.0/24256RIPE NCCFR15th Oct 2025
213.177.168.0/24256RIPE NCCFR15th Oct 2025
213.90.128.0/1732.8kRIPE NCCFR8th Aug 2001
217.151.0.0/204.1kRIPE NCCFR15th Mar 2001
217.18.87.0/24256RIPE NCCFR8th Mar 2023
217.22.4.0/24256RIPE NCCFR26th Jun 2026
217.65.130.0/24256RIPE NCCFR26th Jan 2026
2a00:12b0::/2934.4B × /64RIPE NCCFR26th Aug 2009
2a00:15b0::/324.3B × /64RIPE NCCFR2nd Nov 2009
2a00:1888::/324.3B × /64RIPE NCCFR16th Dec 2009
2a00:1a00::/324.3B × /64RIPE NCCFR22nd Jan 2010
2a00:1ab0::/324.3B × /64RIPE NCCFR9th Feb 2010
2a00:1e30::/324.3B × /64RIPE NCCFR31st Mar 2010
2a00:4040::/324.3B × /64RIPE NCCFR22nd Nov 2011
2a00:4640::/2934.4B × /64RIPE NCCFR25th Nov 2011
2a00:46a0::/324.3B × /64RIPE NCCFR21st Feb 2013
2a00:4a20::/324.3B × /64RIPE NCCFR26th Feb 2013
2a00:4ca0::/324.3B × /64RIPE NCCFR27th Feb 2013
2a00:5ce0::/324.3B × /64RIPE NCCFR20th Mar 2013
2a00:63e0::/324.3B × /64RIPE NCCFR28th Mar 2013
2a00:6760::/324.3B × /64RIPE NCCFR3rd Apr 2013
2a00:6820::/324.3B × /64RIPE NCCFR4th Apr 2013
2a00:7260::/2934.4B × /64RIPE NCCFR16th Apr 2013
2a00:72e0::/324.3B × /64RIPE NCCFR16th Apr 2013
2a00:7500::/324.3B × /64RIPE NCCFR14th Feb 2011
2a00:78e0::/2934.4B × /64RIPE NCCFR23rd Apr 2013
2a00:7900::/324.3B × /64RIPE NCCFR14th Feb 2011
2a00:7f40::/324.3B × /64RIPE NCCFR23rd Jan 2012
2a00:8880::/324.3B × /64RIPE NCCFR11th May 2011
2a00:8b80::/324.3B × /64RIPE NCCFR12th May 2011
2a00:9020::/2934.4B × /64RIPE NCCFR24th May 2013
2a00:92a0::/2934.4B × /64RIPE NCCFR28th May 2013
2a00:93e0::/324.3B × /64RIPE NCCFR29th May 2013
2a00:98e0::/324.3B × /64RIPE NCCFR4th Jun 2013