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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks registered through LACNIC

4,655 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1251 to 1300 of 4655
PrefixAddressesRegistryCountryAllocated
2801:14:1000::/4865.5k × /64LACNICCL4th Sept 2015
2801:14:1800::/4865.5k × /64LACNICCO24th Aug 2021
2801:14:2800::/4865.5k × /64LACNICCO9th Mar 2020
2801:14:3000::/4865.5k × /64LACNICCO7th Apr 2017
2801:14:400::/4865.5k × /64LACNICCO23rd Apr 2025
2801:14:5000::/4865.5k × /64LACNICNI5th Sept 2016
2801:14:6000::/4865.5k × /64LACNICBO10th Oct 2014
2801:14:7000::/4865.5k × /64LACNICCL5th Feb 2018
2801:14:7800::/4865.5k × /64LACNICCO5th Jan 2024
2801:14:8000::/4865.5k × /64LACNICCO18th Mar 2015
2801:14:800::/4865.5k × /64LACNICCO12th Dec 2018
2801:14:9000::/4865.5k × /64LACNICCL19th Aug 2016
2801:14:9800::/4865.5k × /64LACNICCO13th Jan 2022
2801:14:a800::/4865.5k × /64LACNICAR20th Aug 2020
2801:14:b800::/4865.5k × /64LACNICCO7th Jul 2023
2801:14:c000::/4865.5k × /64LACNICBO22nd Nov 2013
2801:14:e000::/4865.5k × /64LACNICPY2nd Feb 2015
2801:14:e800::/4865.5k × /64LACNICCO11th Mar 2021
2801:14:f000::/4865.5k × /64LACNICCO28th Jun 2018
2801:14:f800::/4865.5k × /64LACNICCO9th Dec 2024
2801:14c::/441M × /64LACNICHN7th Dec 2018
2801:14d::/441M × /64LACNICAR7th Aug 2024
2801:14e::/441M × /64LACNICCO7th Jan 2021
2801:156::/441M × /64LACNICCO3rd Dec 2020
2801:15:1000::/4865.5k × /64LACNICSV30th Nov 2015
2801:15:2000::/4865.5k × /64LACNICCR3rd Jun 2014
2801:15:3000::/4865.5k × /64LACNICCO4th Jul 2017
2801:15:3800::/4865.5k × /64LACNICCO29th Mar 2023
2801:15:4000::/4865.5k × /64LACNICCO16th Sept 2013
2801:15:4800::/4865.5k × /64LACNICCO11th Oct 2019
2801:15:5000::/4865.5k × /64LACNICCO3rd Nov 2016
2801:15:6000::/4865.5k × /64LACNICSV25th Nov 2014
2801:15:7800::/4865.5k × /64LACNICCL10th May 2024
2801:15:8000::/4865.5k × /64LACNICCR2nd May 2013
2801:15:8800::/4865.5k × /64LACNICNI19th Aug 2019
2801:15:9800::/4865.5k × /64LACNICCO10th Mar 2022
2801:15::/4865.5k × /64LACNICEC27th Feb 2013
2801:15:a000::/4865.5k × /64LACNICDO21st Aug 2014
2801:15:c000::/4865.5k × /64LACNICGT12th Feb 2014
2801:15:d000::/4865.5k × /64LACNICCL15th Mar 2017
2801:15:e800::/441M × /64LACNICCO20th Jun 2024
2801:15:f000::/4865.5k × /64LACNICCL10th Sept 2018
2801:15a::/4016.8M × /64LACNICCO27th May 2020
2801:15d::/441M × /64LACNICCR1st Jun 2026
2801:165::/441M × /64LACNICUY27th Jul 2023
2801:169::/36268M × /64LACNICCO23rd Nov 2022
2801:16:2000::/4865.5k × /64LACNICHN26th May 2014
2801:16:3000::/4865.5k × /64LACNICPA5th Jun 2017
2801:16:4000::/4865.5k × /64LACNICAR6th Aug 2013
2801:16:400::/4865.5k × /64LACNICCO26th Sept 2025