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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Browse by country

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

Unannounced blocks registered through RIPE NCC

24,875 blocks match, ordered by prefix.

Allocated but unannounced blocks, 8101 to 8150 of 24875
PrefixAddressesRegistryCountryAllocated
195.238.225.0/24256RIPE NCCGB8th Jan 2025
195.238.237.0/24256RIPE NCCGB9th Mar 2005
195.238.239.0/24256RIPE NCCRU10th Mar 2005
195.238.240.0/24256RIPE NCCIR25th Nov 2019
195.238.248.0/24256RIPE NCCBG25th Nov 2019
195.238.249.0/24256RIPE NCCGB18th Mar 2005
195.238.66.0/23512RIPE NCCPL13th Jan 2006
195.238.68.0/23512RIPE NCCNL6th Nov 2019
195.238.70.0/23512RIPE NCCPL13th Jan 2006
195.238.78.0/23512RIPE NCCNL6th Nov 2019
195.24.230.0/23512RIPE NCCGB4th Apr 2008
195.24.238.0/23512RIPE NCCRO14th Apr 2008
195.24.252.0/23512RIPE NCCUA22nd Apr 2008
195.242.120.0/23512RIPE NCCDK23rd Dec 2004
195.242.136.0/23512RIPE NCCES6th Dec 2006
195.242.154.0/23512RIPE NCCGB12th Dec 2006
195.242.158.0/23512RIPE NCCRO12th Dec 2006
195.242.160.0/24256RIPE NCCDK17th Jun 2008
195.242.161.0/24256RIPE NCCUA17th Jun 2008
195.242.168.0/24256RIPE NCCAT19th Jun 2008
195.242.170.0/24256RIPE NCCIT10th Jan 2024
195.242.172.0/24256RIPE NCCBE20th Jun 2008
195.242.208.0/221kRIPE NCCRO8th Jun 2018
195.242.217.0/24256RIPE NCCRU30th Aug 2011
195.242.221.0/24256RIPE NCCFR14th Sept 2004
195.242.222.0/24256RIPE NCCFR14th Sept 2004
195.242.223.0/24256RIPE NCCGB14th Sept 2004
195.242.248.0/221kRIPE NCCLI21st Sept 2004
195.242.70.0/23512RIPE NCCGB29th Nov 2004
195.242.76.0/23512RIPE NCCRS1st Dec 2004
195.242.96.0/23512RIPE NCCNL15th Dec 2004
195.244.16.0/23512RIPE NCCGB20th Mar 2006
195.244.26.0/23512RIPE NCCPL21st Mar 2006
195.244.30.0/23512RIPE NCCFR22nd Mar 2006
195.244.8.0/23512RIPE NCCUA16th Mar 2006
195.245.192.0/24256RIPE NCCDE26th Nov 2002
195.245.193.0/24256RIPE NCCSE26th Nov 2002
195.245.194.0/24256RIPE NCCLV15th Oct 2007
195.245.195.0/24256RIPE NCCSK25th Nov 2019
195.245.199.0/24256RIPE NCCDE27th Nov 2002
195.245.207.0/24256RIPE NCCSK25th Nov 2019
195.245.210.0/24256RIPE NCCDK11th Dec 2002
195.245.212.0/24256RIPE NCCES11th Dec 2002
195.245.221.0/24256RIPE NCCKZ30th Dec 2002
195.245.223.0/24256RIPE NCCGB9th Jan 2003
195.245.228.0/24256RIPE NCCCH13th Jan 2003
195.245.240.0/24256RIPE NCCSE22nd Jan 2003
195.245.243.0/24256RIPE NCCDE23rd Jan 2003
195.245.246.0/24256RIPE NCCNL25th Nov 2019
195.245.247.0/24256RIPE NCCUS24th Jan 2003