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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

131 blocks match, ordered by prefix.

Allocated but unannounced blocks, 101 to 131 of 131
PrefixAddressesRegistryCountryAllocated
2a12:9d40::/2934.4B × /64RIPE NCCEE11th Mar 2022
2a12:bc40::/2934.4B × /64RIPE NCCEE31st Mar 2022
2a13:1c80::/2934.4B × /64RIPE NCCEE11th Aug 2022
2a13:6000::/2934.4B × /64RIPE NCCEE3rd Jun 2022
2a13:c180::/2934.4B × /64RIPE NCCEE10th Apr 2026
2a13:f0c0::/2934.4B × /64RIPE NCCEE27th Sept 2023
2a14:280::/2934.4B × /64RIPE NCCEE27th Nov 2023
2a14:8c80::/324.3B × /64RIPE NCCEE21st Feb 2025
45.132.188.0/221kRIPE NCCEE23rd Jul 2019
45.140.48.0/221kRIPE NCCEE12th Aug 2019
45.143.220.0/221kRIPE NCCEE21st Aug 2019
45.146.76.0/221kRIPE NCCEE28th Aug 2019
45.157.192.0/221kRIPE NCCEE26th Sept 2019
45.158.52.0/23512RIPE NCCEE27th Sept 2019
45.83.52.0/221kRIPE NCCEE27th May 2019
45.92.100.0/221kRIPE NCCEE1st Jul 2019
46.255.28.0/24256RIPE NCCEE5th Jul 2024
46.29.35.0/24256RIPE NCCEE16th Jan 2025
64.28.40.0/23512RIPE NCCEE3rd Jan 2000
77.247.108.0/23512RIPE NCCEE3rd Oct 2018
78.110.32.0/23512RIPE NCCEE2nd Aug 2007
78.110.34.0/24256RIPE NCCEE2nd Aug 2007
80.250.126.0/24256RIPE NCCEE11th Nov 2005
80.252.116.0/221kRIPE NCCEE28th Nov 2005
84.246.194.0/23512RIPE NCCEE18th Oct 2004
85.115.204.0/221kRIPE NCCEE9th Oct 2018
89.221.72.0/212kRIPE NCCEE26th Sept 2006
89.36.21.0/24256RIPE NCCEE29th Nov 2005
91.102.122.0/24256RIPE NCCEE8th Apr 2026
91.236.201.0/24256RIPE NCCEE14th Mar 2012
93.188.182.0/23512RIPE NCCEE18th Apr 2008