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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 6901 to 6950 of 25296
PrefixAddressesRegistryCountryAllocated
194.126.210.0/24256RIPE NCCPL4th Feb 2005
194.126.215.0/24256RIPE NCCHK22nd Nov 2019
194.126.219.0/24256RIPE NCCHK22nd Nov 2019
194.126.221.0/24256RIPE NCCPL10th Feb 2005
194.126.224.0/24256RIPE NCCUA11th Feb 2005
194.126.234.0/24256RIPE NCCDK17th Feb 2005
194.126.240.0/24256RIPE NCCIE22nd Feb 2005
194.126.243.0/24256RIPE NCCDE22nd Feb 2005
194.126.247.0/24256RIPE NCCGB24th Feb 2005
194.126.254.0/24256RIPE NCCPL23rd Feb 2009
194.126.255.0/24256RIPE NCCGR3rd Mar 2005
194.127.123.0/24256RIPE NCCDE31st Jan 1995
194.127.124.0/221kRIPE NCCDE31st Jan 1995
194.127.128.0/24256RIPE NCCDE2nd Feb 1995
194.127.144.0/212kRIPE NCCDE6th Feb 1995
194.127.154.0/23512RIPE NCCGB9th Feb 1995
194.127.161.0/24256RIPE NCCDE14th Feb 1995
194.127.203.0/24256RIPE NCCDE27th Feb 1995
194.127.231.0/24256RIPE NCCFR2nd Mar 1995
194.127.233.0/24256RIPE NCCDE2nd Mar 1995
194.127.234.0/23512RIPE NCCFR31st Oct 2019
194.127.236.0/23512RIPE NCCFR31st Oct 2019
194.127.238.0/23512RIPE NCCDE2nd Mar 1995
194.127.252.0/23512RIPE NCCFR31st Oct 2019
194.13.0.0/24256RIPE NCCBE10th Oct 1995
194.13.128.0/221kRIPE NCCNL27th Dec 1993
194.13.132.0/24256RIPE NCCNL27th Dec 1993
194.13.143.0/24256RIPE NCCRU5th Oct 2023
194.13.15.0/24256RIPE NCCFR26th May 1994
194.13.192.0/204.1kRIPE NCCNL10th Jan 1994
194.13.2.0/23512RIPE NCCGB7th Apr 1994
194.13.208.0/204.1kRIPE NCCNL10th Jan 1994
194.13.232.0/221kRIPE NCCDE14th May 2018
194.13.240.0/204.1kRIPE NCCNL2nd Feb 1994
194.13.32.0/198.2kRIPE NCCNL8th Apr 1994
194.13.65.0/24256RIPE NCCDE3rd Mar 1994
194.13.88.0/212kRIPE NCCNL24th Feb 1994
194.13.96.0/212kRIPE NCCNL24th Feb 1994
194.135.106.0/23512RIPE NCCSY6th Feb 1995
194.135.116.0/23512RIPE NCCSY6th Feb 1995
194.135.21.0/24256RIPE NCCRU6th Feb 1995
194.135.248.0/212kRIPE NCCSY6th Feb 1995
194.140.236.0/24256RIPE NCCDK19th Jun 2006
194.140.240.0/24256RIPE NCCSE20th Jun 2006
194.140.244.0/24256RIPE NCCSE21st Jun 2006
194.143.138.0/23512RIPE NCCRU10th Mar 2005
194.143.152.0/23512RIPE NCCLV17th Mar 2005
194.143.158.0/23512RIPE NCCGB21st Mar 2005
194.145.112.0/23512RIPE NCCFR31st Oct 2019
194.145.120.0/24256RIPE NCCRO1st Nov 2004