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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 1101 to 1150 of 1362
PrefixAddressesRegistryCountryAllocated
2a0c:be40::/2934.4B × /64RIPE NCCFR16th May 2018
2a0c:be80::/2934.4B × /64RIPE NCCFR17th Jan 2018
2a0c:bf40::/2934.4B × /64RIPE NCCFR16th May 2018
2a0c:cb80::/2934.4B × /64RIPE NCCFR18th Jan 2018
2a0c:cd80::/2934.4B × /64RIPE NCCFR3rd Mar 2021
2a0c:d340::/2934.4B × /64RIPE NCCFR27th Jan 2021
2a0c:ff00::/2934.4B × /64RIPE NCCFR28th Nov 2017
2a0d:1300::/2934.4B × /64RIPE NCCFR28th Nov 2017
2a0d:1980::/2934.4B × /64RIPE NCCFR29th Jan 2018
2a0d:2000::/2934.4B × /64RIPE NCCFR19th Sept 2017
2a0d:2280::/2934.4B × /64RIPE NCCFR22nd Jul 2025
2a0d:2e80::/2934.4B × /64RIPE NCCFR1st Feb 2018
2a0d:30c0::/2934.4B × /64RIPE NCCFR22nd Aug 2018
2a0d:3540::/2934.4B × /64RIPE NCCFR23rd Aug 2018
2a0d:3780::/2934.4B × /64RIPE NCCFR21st Aug 2026
2a0d:4080::/2934.4B × /64RIPE NCCFR25th Jun 2019
2a0d:500::/2934.4B × /64RIPE NCCFR28th Nov 2017
2a0d:5480::/2934.4B × /64RIPE NCCFR5th Sept 2025
2a0d:5a40::/2934.4B × /64RIPE NCCFR7th Sept 2018
2a0d:5d40::/324.3B × /64RIPE NCCFR10th Sept 2018
2a0d:6000::/2934.4B × /64RIPE NCCFR19th Sept 2017
2a0d:6440::/2934.4B × /64RIPE NCCFR12th Sept 2018
2a0d:700::/2934.4B × /64RIPE NCCFR28th Nov 2017
2a0d:7e40::/324.3B × /64RIPE NCCFR19th Sept 2018
2a0d:7e80::/2934.4B × /64RIPE NCCFR15th Feb 2018
2a0d:9540::/2934.4B × /64RIPE NCCFR11th Sept 2025
2a0d:9c0::/2934.4B × /64RIPE NCCFR3rd Aug 2018
2a0d:9d00::/2934.4B × /64RIPE NCCFR8th Dec 2017
2a0d:9d80::/324.3B × /64RIPE NCCFR21st Feb 2018
2a0d:a540::/2934.4B × /64RIPE NCCFR3rd Oct 2018
2a0d:b380::/2934.4B × /64RIPE NCCFR26th Feb 2018
2a0d:b580::/2934.4B × /64RIPE NCCFR11th Sept 2025
2a0d:bb00::/2934.4B × /64RIPE NCCFR12th Dec 2017
2a0d:bd00::/2934.4B × /64RIPE NCCFR12th Dec 2017
2a0d:d280::/324.3B × /64RIPE NCCFR5th Mar 2018
2a0d:dd40::/2934.4B × /64RIPE NCCFR23rd Jan 2020
2a0d:e380::/2934.4B × /64RIPE NCCFR7th Mar 2018
2a0d:edc0::/2934.4B × /64RIPE NCCFR25th Oct 2018
2a0d:f000::/2934.4B × /64RIPE NCCFR25th Sept 2017
2a0d:f180::/2934.4B × /64RIPE NCCFR9th Mar 2018
2a0d:fa80::/2934.4B × /64RIPE NCCFR13th Mar 2018
2a0d:fb80::/2934.4B × /64RIPE NCCFR13th Mar 2018
2a0d:fd00::/324.3B × /64RIPE NCCFR28th Nov 2019
2a0e:240::/2934.4B × /64RIPE NCCFR25th Jun 2019
2a0e:2640::/2934.4B × /64RIPE NCCFR4th Jul 2019
2a0e:2880::/2934.4B × /64RIPE NCCFR10th May 2019
2a0e:3000::/2934.4B × /64RIPE NCCFR9th Apr 2019
2a0e:3400::/2934.4B × /64RIPE NCCFR9th Apr 2019
2a0e:4dc0::/2934.4B × /64RIPE NCCFR16th Jul 2019
2a0e:54c0::/2934.4B × /64RIPE NCCFR17th Jul 2019