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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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

Unannounced blocks registered through RIPE NCC

25,269 blocks match, ordered by prefix.

Allocated but unannounced blocks, 2851 to 2900 of 25269
PrefixAddressesRegistryCountryAllocated
185.56.164.0/221kRIPE NCCDK5th May 2014
185.56.196.0/221kRIPE NCCSA6th May 2014
185.56.200.0/221kRIPE NCCUS6th May 2014
185.56.212.0/221kRIPE NCCSE7th May 2014
185.56.4.0/221kRIPE NCCGB29th Apr 2014
185.56.56.0/221kRIPE NCCDK30th Apr 2014
185.57.0.0/221kRIPE NCCDE8th May 2014
185.57.140.0/221kRIPE NCCNL14th May 2014
185.57.176.0/221kRIPE NCCAT14th May 2014
185.57.200.0/221kRIPE NCCIR16th May 2014
185.57.208.0/221kRIPE NCCIT16th May 2014
185.57.25.0/24256RIPE NCCDE9th May 2014
185.57.26.0/23512RIPE NCCDE9th May 2014
185.57.92.0/221kRIPE NCCGB13th May 2014
185.58.104.0/221kRIPE NCCIT20th May 2014
185.58.108.0/221kRIPE NCCDE21st May 2014
185.58.184.0/221kRIPE NCCFR23rd May 2014
185.58.236.0/221kRIPE NCCNL26th May 2014
185.59.176.0/221kRIPE NCCGB3rd Jun 2014
185.59.218.0/24256RIPE NCCRU4th Jun 2014
185.59.236.0/221kRIPE NCCNO4th Jun 2014
185.59.29.0/24256RIPE NCCTR27th May 2014
185.59.88.0/221kRIPE NCCPL28th May 2014
185.6.16.0/221kRIPE NCCPS8th Oct 2012
185.60.100.0/221kRIPE NCCHU6th Jun 2014
185.60.108.0/221kRIPE NCCFR10th Jun 2014
185.60.181.0/24256RIPE NCCCH28th May 2026
185.60.183.0/24256RIPE NCCIT1st Jun 2026
185.60.192.0/221kRIPE NCCIT12th Jun 2014
185.60.221.0/24256RIPE NCCHU15th May 2026
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