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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with unannounced space registered through RIPE NCC, largest first.

Unannounced blocks registered through RIPE NCC

24,906 blocks match, ordered by prefix.

Allocated but unannounced blocks, 2851 to 2900 of 24906
PrefixAddressesRegistryCountryAllocated
185.60.192.0/221kRIPE NCCIT12th Jun 2014
185.60.230.0/24256RIPE NCCPL12th Jun 2014
185.60.56.0/24256RIPE NCCFR1st Dec 2025
185.60.58.0/24256RIPE NCCIL1st Dec 2025
185.60.80.0/221kRIPE NCCGB6th Jun 2014
185.61.100.0/221kRIPE NCCDE18th Jun 2014
185.61.172.0/221kRIPE NCCRU23rd Jun 2014
185.61.200.0/221kRIPE NCCPS24th Jun 2014
185.61.232.0/221kRIPE NCCFI24th Jun 2014
185.61.240.0/221kRIPE NCCCY25th Jun 2014
185.62.104.0/221kRIPE NCCCH30th Jun 2014
185.62.112.0/221kRIPE NCCRS30th Jun 2014
185.62.2.0/24256RIPE NCCSE19th Aug 2024
185.62.216.0/221kRIPE NCCIE3rd Jul 2014
185.62.231.0/24256RIPE NCCRO11th Jan 2024
185.62.4.0/221kRIPE NCCFR25th Jun 2014
185.62.44.0/24256RIPE NCCFR27th May 2026
185.62.45.0/24256RIPE NCCDE27th May 2026
185.62.46.0/24256RIPE NCCIT27th May 2026
185.63.112.0/24256RIPE NCCGB27th Jun 2022
185.63.115.0/24256RIPE NCCCH27th Jun 2022
185.63.134.0/24256RIPE NCCIL10th Jul 2014
185.63.144.0/221kRIPE NCCUS10th Jul 2014
185.63.240.0/221kRIPE NCCGB20th Feb 2018
185.63.248.0/221kRIPE NCCAT15th Jul 2014
185.64.144.0/221kRIPE NCCIM21st Jul 2014
185.64.164.0/221kRIPE NCCBE22nd Jul 2014
185.64.20.0/221kRIPE NCCBG16th Jul 2014
185.64.252.0/221kRIPE NCCGB25th Jul 2014
185.64.68.0/221kRIPE NCCIT17th Jul 2014
185.65.105.0/24256RIPE NCCMD7th Mar 2023
185.65.112.0/221kRIPE NCCFR30th Jul 2014
185.65.117.0/24256RIPE NCCBG9th Mar 2026
185.65.119.0/24256RIPE NCCAZ10th Mar 2026
185.65.152.0/221kRIPE NCCNO30th Jul 2014
185.65.188.0/221kRIPE NCCSE31st Jul 2014
185.65.32.0/221kRIPE NCCGB22nd Jan 2019
185.65.76.0/24256RIPE NCCIT30th Dec 2019
185.66.120.0/221kRIPE NCCPL7th Aug 2014
185.66.152.0/221kRIPE NCCFR8th Aug 2014
185.66.156.0/221kRIPE NCCCH8th Aug 2014
185.66.168.0/221kRIPE NCCNL8th Aug 2014
185.66.196.0/221kRIPE NCCDE11th Aug 2014
185.66.214.0/24256RIPE NCCCZ27th Jun 2024
185.66.240.0/221kRIPE NCCNL11th Aug 2014
185.67.121.0/24256RIPE NCCTR15th Aug 2014
185.67.140.0/221kRIPE NCCGB18th Aug 2014
185.67.184.0/221kRIPE NCCGB19th Aug 2014
185.67.28.0/221kRIPE NCCES13th Aug 2014
185.68.140.0/221kRIPE NCCGB28th Aug 2014