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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

25,296 blocks match, ordered by prefix.

Allocated but unannounced blocks, 7101 to 7150 of 25296
PrefixAddressesRegistryCountryAllocated
194.164.231.0/24256RIPE NCCGB7th Mar 1996
194.164.97.0/24256RIPE NCCGB7th Mar 1996
194.165.10.0/23512RIPE NCCFR1st Nov 2019
194.165.30.0/23512RIPE NCCRU22nd Jan 2009
194.165.32.0/24256RIPE NCCSE16th Dec 2005
194.165.33.0/24256RIPE NCCFR28th Dec 2005
194.165.35.0/24256RIPE NCCDK22nd Nov 2019
194.165.39.0/24256RIPE NCCMD15th Oct 2009
194.165.4.0/23512RIPE NCCFR1st Nov 2019
194.165.40.0/24256RIPE NCCDE9th Jan 2006
194.165.42.0/24256RIPE NCCES17th Apr 2012
194.165.43.0/24256RIPE NCCFR11th Jan 2006
194.165.59.0/24256RIPE NCCMD9th Jan 2023
194.169.124.0/24256RIPE NCCNL1st Sept 1995
194.169.127.0/24256RIPE NCCPL28th Nov 2006
194.169.128.0/221kRIPE NCCOM20th Sept 1996
194.169.140.0/221kRIPE NCCGB20th Sept 1996
194.169.144.0/23512RIPE NCCGB20th Sept 1996
194.169.146.0/23512RIPE NCCDE20th Sept 1996
194.169.148.0/23512RIPE NCCDE20th Sept 1996
194.169.16.0/204.1kRIPE NCCGB13th Jun 1995
194.169.192.0/24256RIPE NCCRU29th Nov 2006
194.169.195.0/24256RIPE NCCGB30th Nov 2006
194.169.197.0/24256RIPE NCCDE8th Jan 2025
194.169.199.0/24256RIPE NCCCH1st Dec 2006
194.169.201.0/24256RIPE NCCES3rd Dec 2006
194.169.205.0/24256RIPE NCCUA4th Dec 2006
194.169.206.0/24256RIPE NCCUA4th Dec 2006
194.169.212.0/24256RIPE NCCRO7th Apr 2008
194.169.217.0/24256RIPE NCCGB8th Dec 2006
194.169.234.0/24256RIPE NCCGB14th Dec 2006
194.169.243.0/24256RIPE NCCSE19th Dec 2006
194.169.244.0/24256RIPE NCCDE9th Mar 2020
194.169.64.0/204.1kRIPE NCCGB4th Jun 1995
194.176.101.0/24256RIPE NCCPL20th Jul 2006
194.176.102.0/24256RIPE NCCPL20th Jul 2006
194.176.103.0/24256RIPE NCCFI8th Jun 2007
194.176.115.0/24256RIPE NCCRO26th Jul 2006
194.176.120.0/24256RIPE NCCDE30th Mar 2010
194.176.128.0/198.2kRIPE NCCGB4th Jun 1999
194.176.160.0/23512RIPE NCCRO9th May 2000
194.176.163.0/24256RIPE NCCRO9th May 2000
194.176.174.0/23512RIPE NCCRO9th May 2000
194.176.177.0/24256RIPE NCCRO9th May 2000
194.176.178.0/23512RIPE NCCRO9th May 2000
194.176.180.0/221kRIPE NCCRO9th May 2000
194.176.187.0/24256RIPE NCCRO9th May 2000
194.176.188.0/23512RIPE NCCRO9th May 2000
194.177.12.0/24256RIPE NCCAT6th Feb 2024
194.177.15.0/24256RIPE NCCUA12th Feb 2024