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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

25,296 blocks match, ordered by prefix.

Allocated but unannounced blocks, 6801 to 6850 of 25296
PrefixAddressesRegistryCountryAllocated
194.113.128.0/221kRIPE NCCDE14th Dec 1994
194.113.132.0/221kRIPE NCCDE14th Dec 1994
194.113.138.0/24256RIPE NCCDE14th Dec 1994
194.113.148.0/23512RIPE NCCDE16th Dec 1994
194.113.164.0/24256RIPE NCCAT22nd Nov 2019
194.113.166.0/23512RIPE NCCDE30th Oct 2019
194.113.168.0/24256RIPE NCCDE2nd Jan 1995
194.113.169.0/24256RIPE NCCAT22nd Nov 2019
194.113.170.0/24256RIPE NCCAT22nd Nov 2019
194.113.171.0/24256RIPE NCCNL2nd Jan 1995
194.113.172.0/24256RIPE NCCAT22nd Nov 2019
194.113.174.0/23512RIPE NCCDE30th Oct 2019
194.113.180.0/221kRIPE NCCDE3rd Jan 1995
194.113.184.0/221kRIPE NCCDE3rd Jan 1995
194.113.188.0/23512RIPE NCCDE3rd Jan 1995
194.113.190.0/23512RIPE NCCDE3rd Jan 1995
194.113.196.0/221kRIPE NCCIQ24th May 2018
194.113.200.0/212kRIPE NCCDE10th Jan 1995
194.113.209.0/24256RIPE NCCRU22nd Nov 2019
194.113.212.0/221kRIPE NCCGB24th May 2018
194.113.218.0/24256RIPE NCCDE16th Jan 1995
194.113.221.0/24256RIPE NCCDE17th Jan 1995
194.113.224.0/23512RIPE NCCDE18th Jan 1995
194.113.243.0/24256RIPE NCCDE19th Jan 1995
194.113.33.0/24256RIPE NCCDE29th Nov 1994
194.113.56.0/24256RIPE NCCDE6th Dec 1994
194.113.70.0/24256RIPE NCCTR22nd Nov 2019
194.113.82.0/23512RIPE NCCDE9th Dec 1994
194.113.84.0/221kRIPE NCCDE12th Dec 1994
194.113.92.0/24256RIPE NCCTR22nd Nov 2019
194.114.140.0/221kRIPE NCCSE19th Aug 2004
194.114.145.0/24256RIPE NCCFR5th Dec 2011
194.114.152.0/212kRIPE NCCSE28th Nov 1994
194.114.160.0/198.2kRIPE NCCSE28th Nov 1994
194.116.100.0/24256RIPE NCCIT19th Sept 2002
194.116.134.0/23512RIPE NCCPL5th Jan 2005
194.116.140.0/24256RIPE NCCKZ14th Nov 2024
194.116.144.0/23512RIPE NCCFR13th Jan 2005
194.116.160.0/23512RIPE NCCGB19th Jan 2005
194.116.162.0/23512RIPE NCCRU20th Jan 2005
194.116.168.0/24256RIPE NCCIL11th Oct 2011
194.116.188.0/23512RIPE NCCEE1st Feb 2005
194.116.190.0/23512RIPE NCCRU30th Oct 2019
194.116.214.0/23512RIPE NCCRU30th Oct 2019
194.116.216.0/23512RIPE NCCRU30th Oct 2019
194.116.238.0/24256RIPE NCCGB3rd Sept 2025
194.116.244.0/23512RIPE NCCGG23rd Feb 2005
194.116.252.0/23512RIPE NCCPL4th Mar 2005
194.116.64.0/212kRIPE NCCIT19th Sept 2002
194.117.240.0/23512RIPE NCCPL14th Sept 2005