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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

4,569 blocks match, ordered by prefix.

Allocated but unannounced blocks, 4401 to 4450 of 4569
PrefixAddressesRegistryCountryAllocated
2806:3d3::/324.3B × /64LACNICMX3rd Jan 2022
2806:3d4::/324.3B × /64LACNICMX3rd Jan 2022
2806:3d6::/324.3B × /64LACNICMX11th Aug 2021
2806:3d7::/324.3B × /64LACNICMX17th Feb 2021
2806:3d8::/324.3B × /64LACNICMX23rd Mar 2021
2806:3d9::/324.3B × /64LACNICMX12th Mar 2021
2806:3db::/324.3B × /64LACNICMX20th May 2021
2806:3de::/324.3B × /64LACNICMX26th Jul 2021
2806:3e2::/324.3B × /64LACNICMX14th Jan 2022
2806:3e4::/324.3B × /64LACNICMX17th Mar 2022
2806:3e5::/324.3B × /64LACNICMX25th Feb 2022
2806:3e6::/324.3B × /64LACNICMX26th Apr 2022
2806:3ec::/324.3B × /64LACNICMX11th Nov 2022
2806:3fb::/324.3B × /64LACNICMX22nd Mar 2023
2806:3ff::/324.3B × /64LACNICMX1st Jun 2023
2806:403::/324.3B × /64LACNICMX25th Apr 2023
2806:404::/324.3B × /64LACNICMX25th Apr 2023
2806:405::/324.3B × /64LACNICMX24th May 2023
2806:409::/324.3B × /64LACNICMX25th Jul 2023
2806:40b::/324.3B × /64LACNICMX10th Aug 2023
2806:413::/324.3B × /64LACNICMX16th Jan 2024
2806:414::/324.3B × /64LACNICMX31st Jan 2024
2806:418::/324.3B × /64LACNICMX26th Jun 2024
2806:41b::/324.3B × /64LACNICMX15th Mar 2024
2806:41c::/324.3B × /64LACNICMX17th May 2024
2806:41f::/324.3B × /64LACNICMX17th May 2024
2806:422::/324.3B × /64LACNICMX14th Jun 2024
2806:424::/324.3B × /64LACNICMX26th Jul 2024
2806:425::/324.3B × /64LACNICMX16th Jul 2024
2806:428::/324.3B × /64LACNICMX18th Sept 2024
2806:42a::/324.3B × /64LACNICMX31st Jul 2024
2806:42c::/324.3B × /64LACNICMX24th Jul 2024
2806:42e::/324.3B × /64LACNICMX7th Aug 2024
2806:42f::/324.3B × /64LACNICMX22nd Nov 2024
2806:431::/324.3B × /64LACNICMX6th Sept 2024
2806:432::/324.3B × /64LACNICMX20th Sept 2024
2806:433::/324.3B × /64LACNICMX18th Sept 2024
2806:436::/324.3B × /64LACNICMX6th Nov 2024
2806:43a::/324.3B × /64LACNICMX12th Nov 2024
2806:43b::/324.3B × /64LACNICMX30th Oct 2024
2806:441::/324.3B × /64LACNICMX24th Feb 2025
2806:442::/324.3B × /64LACNICMX21st Mar 2025
2806:443::/324.3B × /64LACNICMX10th Aug 2026
2806:446::/324.3B × /64LACNICMX8th Apr 2025
2806:448::/324.3B × /64LACNICMX16th Apr 2025
2806:44a::/324.3B × /64LACNICMX22nd May 2025
2806:44c::/324.3B × /64LACNICMX19th Jun 2025
2806:44e::/324.3B × /64LACNICMX15th Aug 2025
2806:453::/324.3B × /64LACNICMX19th Jan 2026
2806:455::/324.3B × /64LACNICMX26th Feb 2026