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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with unannounced space registered through LACNIC, largest first.

Unannounced blocks registered through LACNIC

4,655 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1151 to 1200 of 4655
PrefixAddressesRegistryCountryAllocated
2801:108::/441M × /64LACNICCO2nd Jul 2014
2801:10:1000::/4865.5k × /64LACNICAR20th Aug 2015
2801:10:2000::/4865.5k × /64LACNICAR9th Apr 2014
2801:10:2800::/4865.5k × /64LACNICBO3rd Mar 2020
2801:10:3000::/4865.5k × /64LACNICCO3rd Apr 2017
2801:10:4000::/4865.5k × /64LACNICAR4th Jul 2013
2801:10:4800::/4865.5k × /64LACNICAR2nd Sept 2019
2801:10:5000::/4865.5k × /64LACNICBO3rd Aug 2016
2801:10:5800::/4865.5k × /64LACNICCO4th Apr 2022
2801:10:6000::/4865.5k × /64LACNICHN3rd Oct 2014
2801:10:6001::/4865.5k × /64LACNICHN30th Jul 2018
2801:10:6002::/47131k × /64LACNICHN30th Jul 2018
2801:10:6004::/46262k × /64LACNICHN30th Jul 2018
2801:10:6008::/45524k × /64LACNICHN30th Jul 2018
2801:10:800::/4865.5k × /64LACNICCO10th Dec 2018
2801:10:8800::/4865.5k × /64LACNICCL27th May 2019
2801:10:9000::/4865.5k × /64LACNICPY19th Jan 2016
2801:10:9800::/4865.5k × /64LACNICBO30th Dec 2021
2801:10::/45524k × /64LACNICAR24th May 2012
2801:10:a800::/4865.5k × /64LACNICEC13th Aug 2020
2801:10:c000::/4865.5k × /64LACNICCO29th Oct 2013
2801:10:d000::/4865.5k × /64LACNICAR15th Dec 2016
2801:10:d800::/4865.5k × /64LACNICCO20th Oct 2022
2801:10:e000::/4865.5k × /64LACNICAR14th Jan 2015
2801:110::/35537M × /64LACNICCO18th Jun 2013
2801:111::/441M × /64LACNICCO23rd Dec 2021
2801:112::/4016.8M × /64LACNICCO11th Dec 2019
2801:115::/441M × /64LACNICCO24th Oct 2023
2801:116::/4016.8M × /64LACNICCO23rd Nov 2020
2801:11:1800::/4865.5k × /64LACNICVE30th Nov 2021
2801:11:2800::/4865.5k × /64LACNICEC11th May 2020
2801:11:3000::/4865.5k × /64LACNICCR14th Jun 2017
2801:11:3800::/4865.5k × /64LACNICPE17th Mar 2023
2801:11:400::/4865.5k × /64LACNICCO17th Oct 2025
2801:11:5000::/4865.5k × /64LACNICCO25th Oct 2016
2801:11:5800::/4865.5k × /64LACNICCO3rd Aug 2022
2801:11:6000::/4865.5k × /64LACNICAR17th Nov 2014
2801:11:7000::/4865.5k × /64LACNICAR16th Apr 2018
2801:11:8000::/4865.5k × /64LACNICCO29th Apr 2013
2801:11:800::/4865.5k × /64LACNICCO12th Mar 2019
2801:11:9000::/4865.5k × /64LACNICCO20th Apr 2016
2801:11:9800::/4865.5k × /64LACNICEC3rd Mar 2022
2801:11::/4865.5k × /64LACNICAR18th Jan 2013
2801:11:a000::/4865.5k × /64LACNICVE28th Jul 2014
2801:11:a800::/4865.5k × /64LACNICBO17th Sept 2020
2801:11:b000::/4865.5k × /64LACNICAR29th Nov 2017
2801:11:c800::/4865.5k × /64LACNICCO13th Jan 2020
2801:11:d000::/4865.5k × /64LACNICAR20th Feb 2017
2801:11:d800::/4865.5k × /64LACNICCO11th Jan 2023
2801:11:e000::/4865.5k × /64LACNICCO26th May 2015