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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

335 blocks match, ordered by prefix.

Allocated but unannounced blocks, 201 to 250 of 335
PrefixAddressesRegistryCountryAllocated
2a10:3b40::/2934.4B × /64RIPE NCCCY23rd Apr 2020
2a10:3bc0::/2934.4B × /64RIPE NCCCY23rd Apr 2020
2a10:3c40::/2934.4B × /64RIPE NCCCY23rd Apr 2020
2a10:3d40::/2934.4B × /64RIPE NCCCY23rd Apr 2020
2a10:3dc0::/2934.4B × /64RIPE NCCCY23rd Apr 2020
2a10:4080::/2934.4B × /64RIPE NCCCY17th Apr 2020
2a10:4180::/2934.4B × /64RIPE NCCCY17th Apr 2020
2a10:4200::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:4300::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:4400::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:4480::/2934.4B × /64RIPE NCCCY17th Apr 2020
2a10:4500::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:4580::/2934.4B × /64RIPE NCCCY17th Apr 2020
2a10:4600::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:4680::/2934.4B × /64RIPE NCCCY17th Apr 2020
2a10:4800::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:4c00::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:5600::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:5680::/2934.4B × /64RIPE NCCCY21st Apr 2020
2a10:5780::/2934.4B × /64RIPE NCCCY21st Apr 2020
2a10:5800::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:5880::/2934.4B × /64RIPE NCCCY21st Apr 2020
2a10:5980::/2934.4B × /64RIPE NCCCY21st Apr 2020
2a10:5a00::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:5b80::/2934.4B × /64RIPE NCCCY21st Apr 2020
2a10:5f00::/2934.4B × /64RIPE NCCCY17th Apr 2020
2a10:6100::/2934.4B × /64RIPE NCCCY17th Apr 2020
2a10:6180::/2934.4B × /64RIPE NCCCY21st Apr 2020
2a10:6200::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:6280::/2934.4B × /64RIPE NCCCY21st Apr 2020
2a10:6600::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:6800::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:6880::/2934.4B × /64RIPE NCCCY21st Apr 2020
2a10:6980::/2934.4B × /64RIPE NCCCY21st Apr 2020
2a10:6a00::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:6a80::/2934.4B × /64RIPE NCCCY22nd Apr 2020
2a10:6e00::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:7200::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:7280::/2934.4B × /64RIPE NCCCY23rd Apr 2020
2a10:7600::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:7800::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:7c00::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:7e00::/2934.4B × /64RIPE NCCCY15th Apr 2020
2a10:a880::/2934.4B × /64RIPE NCCCY17th Dec 2020
2a10:a980::/2934.4B × /64RIPE NCCCY17th Dec 2020
2a10:ec00::/2934.4B × /64RIPE NCCCY27th Jun 2023
2a11:16c0::/2934.4B × /64RIPE NCCCY14th Sept 2021
2a11:33c0::/2934.4B × /64RIPE NCCCY21st Sept 2021
2a11:3880::/2934.4B × /64RIPE NCCCY17th Aug 2021
2a11:3980::/2934.4B × /64RIPE NCCCY17th Aug 2021