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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

1,346 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1251 to 1300 of 1346
PrefixAddressesRegistryCountryAllocated
2a14:5100::/324.3B × /64RIPE NCCFR16th Nov 2023
2a14:5500::/2934.4B × /64RIPE NCCFR17th Nov 2023
2a14:5700::/2934.4B × /64RIPE NCCFR17th Nov 2023
2a14:9000::/2934.4B × /64RIPE NCCFR22nd Nov 2024
2a14:9f00::/2934.4B × /64RIPE NCCFR8th Jan 2025
2a14:a200::/2934.4B × /64RIPE NCCFR16th Dec 2024
2a14:a600::/2934.4B × /64RIPE NCCFR16th Dec 2024
2a14:a680::/2934.4B × /64RIPE NCCFR5th Mar 2025
2a14:ad80::/2934.4B × /64RIPE NCCFR10th Mar 2025
2a14:c400::/2934.4B × /64RIPE NCCFR6th Dec 2024
2a14:c80::/2934.4B × /64RIPE NCCFR29th Nov 2023
2a14:e000::/2934.4B × /64RIPE NCCFR22nd Nov 2024
2a14:f100::/2934.4B × /64RIPE NCCFR7th Feb 2025
2a14:f400::/2934.4B × /64RIPE NCCFR10th Dec 2024
37.220.48.0/204.1kRIPE NCCFR3rd Apr 2012
37.25.40.0/221kRIPE NCCFR23rd Dec 2011
37.77.32.0/204.1kRIPE NCCFR1st Feb 2012
45.10.8.0/221kRIPE NCCFR23rd Apr 2019
45.137.24.0/23512RIPE NCCFR5th Aug 2019
45.137.26.0/23512RIPE NCCFR5th Aug 2019
45.140.20.0/221kRIPE NCCFR12th Aug 2019
45.142.172.0/221kRIPE NCCFR19th Aug 2019
45.145.232.0/221kRIPE NCCFR27th Aug 2019
45.151.188.0/221kRIPE NCCFR10th Sept 2019
45.154.168.0/221kRIPE NCCFR17th Sept 2019
45.156.232.0/221kRIPE NCCFR24th Sept 2019
45.67.240.0/221kRIPE NCCFR20th Feb 2019
45.8.105.0/24256RIPE NCCFR8th Jan 2025
45.82.208.0/221kRIPE NCCFR24th May 2019
45.85.32.0/221kRIPE NCCFR4th Jun 2019
45.86.40.0/221kRIPE NCCFR11th Jun 2019
45.9.244.0/221kRIPE NCCFR23rd Apr 2019
45.95.9.0/24256RIPE NCCFR3rd Jun 2021
46.231.128.0/212kRIPE NCCFR7th Feb 2011
46.30.184.0/221kRIPE NCCFR14th Jun 2018
5.61.212.0/221kRIPE NCCFR8th Jun 2012
62.182.36.0/221kRIPE NCCFR8th Jan 2019
62.244.117.0/24256RIPE NCCFR16th Sept 2002
62.64.32.0/198.2kRIPE NCCFR19th Aug 2008
64.190.118.0/23512RIPE NCCFR31st May 2002
64.190.167.0/24256RIPE NCCFR31st May 2002
64.190.219.0/24256RIPE NCCFR31st May 2002
77.236.100.0/221kRIPE NCCFR29th Jan 2007
77.73.116.0/24256RIPE NCCFR19th Jan 2026
77.94.228.0/23512RIPE NCCFR21st Jun 2007
78.159.148.0/24256RIPE NCCFR18th Sept 2007
78.24.248.0/212kRIPE NCCFR2nd Sept 2010
78.41.248.0/212kRIPE NCCFR27th Aug 2007
79.170.232.0/212kRIPE NCCFR5th Oct 2007
79.170.56.0/212kRIPE NCCFR25th Sept 2007