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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

2,050 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1201 to 1250 of 2050
PrefixAddressesRegistryCountryAllocated
2a09:5a80::/324.3B × /64RIPE NCCRU10th Dec 2018
2a09:5ac0::/2934.4B × /64RIPE NCCRU11th Feb 2019
2a09:6800::/2934.4B × /64RIPE NCCRU1st Nov 2018
2a09:680::/2934.4B × /64RIPE NCCRU27th Nov 2018
2a09:6c00::/2934.4B × /64RIPE NCCRU5th Nov 2018
2a09:6f00::/2934.4B × /64RIPE NCCRU18th May 2021
2a09:7280::/324.3B × /64RIPE NCCRU13th Dec 2018
2a09:79c0::/2934.4B × /64RIPE NCCRU19th Feb 2019
2a09:7d00::/2934.4B × /64RIPE NCCRU19th Nov 2018
2a09:7e00::/2934.4B × /64RIPE NCCRU9th Nov 2018
2a09:8640::/2934.4B × /64RIPE NCCRU21st Feb 2019
2a09:9300::/2934.4B × /64RIPE NCCRU20th Nov 2018
2a09:9b00::/2934.4B × /64RIPE NCCRU20th Nov 2018
2a09:a800::/2934.4B × /64RIPE NCCRU1st Nov 2018
2a09:aa00::/2934.4B × /64RIPE NCCRU9th Nov 2018
2a09:aac0::/2934.4B × /64RIPE NCCRU5th Mar 2019
2a09:acc0::/2934.4B × /64RIPE NCCRU6th Mar 2019
2a09:af80::/2934.4B × /64RIPE NCCRU17th Dec 2018
2a09:b140::/2934.4B × /64RIPE NCCRU7th Mar 2019
2a09:b3c0::/2934.4B × /64RIPE NCCRU8th Mar 2019
2a09:ba40::/2934.4B × /64RIPE NCCRU12th Mar 2019
2a09:bc00::/2934.4B × /64RIPE NCCRU6th Nov 2018
2a09:bc0::/2934.4B × /64RIPE NCCRU10th Jun 2026
2a09:bd80::/2934.4B × /64RIPE NCCRU19th Dec 2018
2a09:c380::/324.3B × /64RIPE NCCRU17th Aug 2023
2a09:c480::/2934.4B × /64RIPE NCCRU19th Dec 2018
2a09:c700::/2934.4B × /64RIPE NCCRU23rd Nov 2018
2a09:c7c0::/2934.4B × /64RIPE NCCRU14th Mar 2019
2a09:cc00::/2934.4B × /64RIPE NCCRU6th Nov 2018
2a09:ce00::/2934.4B × /64RIPE NCCRU18th May 2021
2a09:cf00::/2934.4B × /64RIPE NCCRU23rd Nov 2018
2a09:cf40::/2934.4B × /64RIPE NCCRU13th Jul 2026
2a09:d100::/2934.4B × /64RIPE NCCRU23rd Nov 2018
2a09:d300::/2934.4B × /64RIPE NCCRU23rd Nov 2018
2a09:d700::/2934.4B × /64RIPE NCCRU23rd Nov 2018
2a09:d780::/2934.4B × /64RIPE NCCRU21st Dec 2018
2a09:d80::/2934.4B × /64RIPE NCCRU27th Nov 2018
2a09:d900::/2934.4B × /64RIPE NCCRU23rd Nov 2018
2a09:da00::/2934.4B × /64RIPE NCCRU12th Nov 2018
2a09:dd00::/2934.4B × /64RIPE NCCRU23rd Nov 2018
2a09:de00::/2934.4B × /64RIPE NCCRU12th Nov 2018
2a09:e2c0::/2934.4B × /64RIPE NCCRU21st Mar 2019
2a09:e300::/2934.4B × /64RIPE NCCRU23rd Nov 2018
2a09:e5c0::/2934.4B × /64RIPE NCCRU21st Mar 2019
2a09:e700::/2934.4B × /64RIPE NCCRU23rd Nov 2018
2a09:ef00::/2934.4B × /64RIPE NCCRU23rd Nov 2018
2a09:f100::/2934.4B × /64RIPE NCCRU23rd Nov 2018
2a09:f680::/2934.4B × /64RIPE NCCRU28th Dec 2018
2a09:fb80::/2934.4B × /64RIPE NCCRU28th Dec 2018
2a0a:1b00::/2934.4B × /64RIPE NCCRU19th Sept 2016