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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

25,296 blocks match, ordered by prefix.

Allocated but unannounced blocks, 7701 to 7750 of 25296
PrefixAddressesRegistryCountryAllocated
194.6.64.0/198.2kRIPE NCCGB29th Apr 1996
194.60.128.0/221kRIPE NCCGB15th Jun 1994
194.60.144.0/204.1kRIPE NCCGB16th Jun 1994
194.60.216.0/24256RIPE NCCGB12th Jul 1994
194.60.217.0/24256RIPE NCCCH23rd Nov 2006
194.60.220.0/221kRIPE NCCGB12th Jul 1994
194.60.224.0/23512RIPE NCCGB1st Jul 1994
194.60.226.0/23512RIPE NCCPL2nd Nov 2011
194.60.244.0/23512RIPE NCCAE3rd Nov 2011
194.60.246.0/24256RIPE NCCRU3rd Nov 2011
194.60.247.0/24256RIPE NCCRU4th Nov 2011
194.60.248.0/23512RIPE NCCRU4th Nov 2011
194.60.70.0/24256RIPE NCCCH1st Nov 2006
194.61.144.0/212kRIPE NCCGB24th Aug 1994
194.61.20.0/221kRIPE NCCMT31st Oct 2018
194.61.240.0/221kRIPE NCCNL14th May 1998
194.61.244.0/23512RIPE NCCNL14th May 1998
194.61.246.0/24256RIPE NCCNL14th May 1998
194.61.250.0/24256RIPE NCCGB14th May 1998
194.61.252.0/221kRIPE NCCNL14th May 1998
194.61.26.0/24256RIPE NCCDE17th Aug 2023
194.61.4.0/221kRIPE NCCNL31st Oct 2018
194.61.57.0/24256RIPE NCCPL16th May 2012
194.61.78.0/24256RIPE NCCGB2nd Aug 1994
194.61.94.0/24256RIPE NCCGB5th Aug 1994
194.61.95.0/24256RIPE NCCNO24th Aug 1994
194.62.100.0/23512RIPE NCCNO9th Nov 1994
194.62.102.0/24256RIPE NCCGB9th Nov 1994
194.62.103.0/24256RIPE NCCDE9th Nov 1994
194.62.108.0/221kRIPE NCCUZ31st Jul 2018
194.62.115.0/24256RIPE NCCES25th Mar 2026
194.62.116.0/24256RIPE NCCCZ25th Mar 2026
194.62.117.0/24256RIPE NCCCY25th Mar 2026
194.62.120.0/23512RIPE NCCFI9th Nov 1994
194.62.125.0/24256RIPE NCCGB15th Nov 1994
194.62.126.0/23512RIPE NCCRO25th Oct 2019
194.62.144.0/221kRIPE NCCGB15th Nov 1994
194.62.156.0/24256RIPE NCCIE23rd Nov 1994
194.62.162.0/24256RIPE NCCNL19th Jul 2021
194.62.172.0/24256RIPE NCCGB23rd Nov 1994
194.62.175.0/24256RIPE NCCGB30th Nov 1994
194.62.176.0/221kRIPE NCCUS29th Nov 1994
194.62.189.0/24256RIPE NCCGB14th Dec 1994
194.62.192.0/212kRIPE NCCGB7th Dec 1994
194.62.2.0/23512RIPE NCCRO25th Oct 2019
194.62.20.0/24256RIPE NCCDE22nd Sept 1994
194.62.204.0/221kRIPE NCCNO14th Dec 1994
194.62.21.0/24256RIPE NCCGB27th Sept 1994
194.62.212.0/23512RIPE NCCNO14th Dec 1994
194.62.22.0/24256RIPE NCCRO23rd Nov 2006