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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

24,902 blocks match, ordered by prefix.

Allocated but unannounced blocks, 22301 to 22350 of 24902
PrefixAddressesRegistryCountryAllocated
57.37.0.0/1665.5kRIPE NCCCH21st Jun 1993
57.38.0.0/1665.5kRIPE NCCBE21st Jun 1993
57.39.0.0/1665.5kRIPE NCCCH21st Jun 1993
57.4.0.0/15131kRIPE NCCBE21st Jun 1993
57.40.0.0/1665.5kRIPE NCCCH21st Jun 1993
57.47.0.0/1665.5kRIPE NCCBE21st Jun 1993
57.48.0.0/1665.5kRIPE NCCCH21st Jun 1993
57.51.0.0/1665.5kRIPE NCCCH21st Jun 1993
57.53.0.0/1665.5kRIPE NCCCH21st Jun 1993
57.56.0.0/14262kRIPE NCCCH21st Jun 1993
57.6.0.0/1665.5kRIPE NCCBE21st Jun 1993
57.60.0.0/1665.5kRIPE NCCCH21st Jun 1993
57.7.0.0/1665.5kRIPE NCCIE21st Jun 1993
57.8.0.0/14262kRIPE NCCCH21st Jun 1993
57.92.0.0/1665.5kRIPE NCCIE21st Jun 1993
62.106.65.0/24256RIPE NCCDE7th Oct 2021
62.106.79.0/24256RIPE NCCCZ7th Oct 2021
62.108.80.0/212kRIPE NCCTR15th Jun 2000
62.111.0.0/1732.8kRIPE NCCDE13th Jul 2001
62.113.87.0/24256RIPE NCCRU16th Aug 2000
62.113.91.0/24256RIPE NCCRU16th Aug 2000
62.117.160.0/198.2kRIPE NCCAT31st Oct 2000
62.117.192.0/1816.4kRIPE NCCAT31st Oct 2000
62.122.186.0/24256RIPE NCCLT6th Aug 2021
62.122.212.0/24256RIPE NCCRU17th Apr 2009
62.122.40.0/212kRIPE NCCNL16th Feb 2009
62.130.0.0/1665.5kRIPE NCCGB18th Sept 2000
62.136.0.0/1665.5kRIPE NCCGB6th May 1997
62.137.0.0/1665.5kRIPE NCCGB21st May 1999
62.138.13.0/24256RIPE NCCDE19th Sept 2000
62.138.17.0/24256RIPE NCCDE19th Sept 2000
62.138.28.0/221kRIPE NCCDE19th Sept 2000
62.138.4.0/24256RIPE NCCDE19th Sept 2000
62.138.9.0/24256RIPE NCCDE19th Sept 2000
62.140.160.0/198.2kRIPE NCCNL28th Mar 2003
62.152.192.0/198.2kRIPE NCCRU14th Dec 2009
62.16.80.0/204.1kRIPE NCCSY13th Jun 2000
62.169.157.0/24256RIPE NCCGB1st Aug 2000
62.171.240.0/212kRIPE NCCUS18th Aug 2000
62.173.0.0/198.2kRIPE NCCMT14th Jul 2000
62.182.160.0/212kRIPE NCCUA31st Mar 2008
62.182.32.0/221kRIPE NCCTR8th Jan 2019
62.182.36.0/221kRIPE NCCFR8th Jan 2019
62.182.40.0/221kRIPE NCCDE18th Jun 2018
62.184.0.0/1665.5kRIPE NCCNL7th May 1997
62.185.0.0/1665.5kRIPE NCCNL7th Aug 1998
62.186.0.0/1665.5kRIPE NCCNL26th May 1999
62.187.0.0/1665.5kRIPE NCCNL4th Aug 2000
62.192.155.0/24256RIPE NCCGI27th Aug 2020
62.192.180.0/221kRIPE NCCDE10th Jan 2019