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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

25,312 blocks match, ordered by prefix.

Allocated but unannounced blocks, 8051 to 8100 of 25312
PrefixAddressesRegistryCountryAllocated
195.180.160.0/204.1kRIPE NCCDE3rd Jul 1996
195.180.40.0/212kRIPE NCCDE3rd Jul 1996
195.182.160.0/198.2kRIPE NCCGB10th Nov 1997
195.182.21.0/24256RIPE NCCUA28th Dec 2005
195.182.216.0/23512RIPE NCCDK1st Mar 2006
195.182.218.0/23512RIPE NCCPL2nd Mar 2006
195.182.30.0/24256RIPE NCCES2nd Jan 2006
195.182.42.0/24256RIPE NCCTR26th May 2008
195.182.43.0/24256RIPE NCCNL26th May 2008
195.182.49.0/24256RIPE NCCPL24th May 2012
195.182.50.0/24256RIPE NCCDE27th May 2008
195.182.54.0/24256RIPE NCCIT28th May 2008
195.182.56.0/24256RIPE NCCDE29th May 2008
195.184.128.0/198.2kRIPE NCCGB10th Oct 1996
195.184.236.0/24256RIPE NCCGB14th Nov 1997
195.184.70.0/23512RIPE NCCUA20th Nov 2007
195.184.92.0/23512RIPE NCCGB28th Nov 2007
195.189.124.0/221kRIPE NCCGB16th Jun 2006
195.189.144.0/24256RIPE NCCCZ27th Apr 2006
195.189.152.0/23512RIPE NCCLU6th Nov 2019
195.189.157.0/24256RIPE NCCES18th Jul 2023
195.189.158.0/23512RIPE NCCGB4th May 2006
195.189.160.0/23512RIPE NCCSE5th May 2006
195.189.164.0/23512RIPE NCCLU6th Nov 2019
195.189.188.0/23512RIPE NCCSE11th May 2006
195.189.210.0/23512RIPE NCCPS24th May 2006
195.189.236.0/23512RIPE NCCDE31st May 2006
195.189.242.0/23512RIPE NCCPA30th Mar 2010
195.189.26.0/23512RIPE NCCSE19th May 2006
195.19.10.0/23512RIPE NCCRU29th Oct 1996
195.19.14.0/23512RIPE NCCRU29th Oct 1996
195.190.0.0/24256RIPE NCCNL23rd Apr 2008
195.190.134.0/24256RIPE NCCDK17th Oct 2002
195.190.139.0/24256RIPE NCCIR25th Nov 2019
195.190.144.0/24256RIPE NCCIR25th Nov 2019
195.190.151.0/24256RIPE NCCBR13th Nov 2002
195.190.17.0/24256RIPE NCCPL29th Apr 2008
195.190.2.0/24256RIPE NCCDE24th Apr 2008
195.190.224.0/198.2kRIPE NCCNL16th Aug 1999
195.190.5.0/24256RIPE NCCFR25th Apr 2008
195.191.0.0/24256RIPE NCCNL7th Dec 2009
195.191.116.0/23512RIPE NCCNO1st Feb 2010
195.191.124.0/23512RIPE NCCRO2nd Feb 2010
195.191.142.0/23512RIPE NCCDK8th Feb 2010
195.191.170.0/23512RIPE NCCPL15th Feb 2010
195.191.188.0/23512RIPE NCCCH23rd Feb 2010
195.191.194.0/23512RIPE NCCRU2nd Mar 2010
195.191.250.0/24256RIPE NCCGB20th Jan 2025
195.191.49.0/24256RIPE NCCGB15th Dec 2021
195.191.50.0/23512RIPE NCCRU23rd Dec 2009