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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

1,379 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1151 to 1200 of 1379
PrefixAddressesRegistryCountryAllocated
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
2a0e:5840::/2934.4B × /64RIPE NCCFR18th Jul 2019
2a0e:58c0::/2934.4B × /64RIPE NCCFR25th Jun 2024
2a0e:8700::/324.3B × /64RIPE NCCFR17th Oct 2025
2a0e:9400::/2934.4B × /64RIPE NCCFR27th Sept 2022
2a0e:980::/2934.4B × /64RIPE NCCFR7th May 2019
2a0e:9f40::/2934.4B × /64RIPE NCCFR5th Aug 2019
2a0e:b380::/2934.4B × /64RIPE NCCFR4th Jun 2019
2a0e:bd80::/2934.4B × /64RIPE NCCFR5th Jun 2019
2a0e:db00::/2934.4B × /64RIPE NCCFR3rd May 2019
2a0e:dd80::/2934.4B × /64RIPE NCCFR12th Jun 2019
2a0e:f580::/324.3B × /64RIPE NCCFR17th Jan 2022
2a0e:fc40::/2934.4B × /64RIPE NCCFR27th Aug 2019
2a0f:1340::/2934.4B × /64RIPE NCCFR24th Oct 2019
2a0f:200::/2934.4B × /64RIPE NCCFR3rd Sept 2019
2a0f:3280::/2934.4B × /64RIPE NCCFR24th Sept 2019
2a0f:3500::/2934.4B × /64RIPE NCCFR10th Sept 2019
2a0f:7240::/2934.4B × /64RIPE NCCFR12th Nov 2019
2a0f:9080::/2934.4B × /64RIPE NCCFR3rd Oct 2019
2a0f:9c80::/2934.4B × /64RIPE NCCFR4th Oct 2019
2a0f:a2c0::/2934.4B × /64RIPE NCCFR20th Nov 2019
2a0f:a800::/324.3B × /64RIPE NCCFR29th Aug 2019
2a0f:b00::/2934.4B × /64RIPE NCCFR6th Jun 2024
2a0f:b080::/2934.4B × /64RIPE NCCFR8th Oct 2019
2a0f:c1c0::/324.3B × /64RIPE NCCFR26th Nov 2019
2a0f:d3c0::/2934.4B × /64RIPE NCCFR9th Dec 2019
2a0f:d4c0::/2934.4B × /64RIPE NCCFR9th Dec 2019
2a0f:eac0::/2934.4B × /64RIPE NCCFR12th Dec 2019
2a0f:fc80::/2934.4B × /64RIPE NCCFR30th May 2022
2a10:15c0::/2934.4B × /64RIPE NCCFR19th Mar 2020
2a10:1780::/2934.4B × /64RIPE NCCFR20th Feb 2020
2a10:2740::/2934.4B × /64RIPE NCCFR11th Nov 2024
2a10:2e00::/2934.4B × /64RIPE NCCFR3rd Feb 2020
2a10:3500::/324.3B × /64RIPE NCCFR11th Feb 2020