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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 the most unannounced blocks, largest first.

Unannounced blocks

85,493 blocks match, ordered by prefix.

Allocated but unannounced blocks, 43551 to 43600 of 85493
PrefixAddressesRegistryCountryAllocated
202.31.216.0/221kAPNICKR29th Feb 1996
202.31.220.0/221kAPNICKR29th Feb 1996
202.36.0.0/212kAPNICNZ14th Dec 1993
202.36.130.0/24256APNICNZ1st Mar 1994
202.36.132.0/24256APNICNZ8th Dec 1993
202.36.137.0/24256APNICNZ17th Dec 1993
202.36.183.0/24256APNICNZ14th Apr 1994
202.36.192.0/221kAPNICNZ20th Jul 1994
202.36.197.0/24256APNICNZ20th Jul 1994
202.36.202.0/24256APNICNZ2nd Aug 1994
202.36.211.0/24256APNICNZ23rd Aug 1994
202.36.212.0/24256APNICNZ8th Sept 1994
202.36.226.0/24256APNICCN9th Jun 2016
202.36.246.0/24256APNICNZ9th Oct 1994
202.36.30.0/23512APNICNZ24th Feb 2004
202.36.34.0/24256APNICNZ5th May 1994
202.36.40.0/24256APNICNZ6th May 1994
202.36.41.0/24256APNICNZ1st Apr 2000
202.36.64.0/221kAPNICNZ26th May 1994
202.36.72.0/24256APNICNZ27th Mar 1998
202.36.79.0/24256APNICSG20th Jun 1994
202.36.90.0/24256APNICNZ23rd Jul 1996
202.36.92.0/24256APNICNZ11th Jun 1994
202.36.96.0/212kAPNICNZ14th May 2010
202.37.120.0/24256APNICID7th Feb 2011
202.37.121.0/24256APNICNZ6th Mar 1996
202.37.122.0/23512APNICNZ21st Dec 1995
202.37.136.0/24256APNICNZ16th Dec 1994
202.37.160.0/24256APNICNZ27th Feb 1995
202.37.163.0/24256APNICNZ1st Jun 1995
202.37.166.0/24256APNICBD10th Apr 2024
202.37.167.0/24256APNICNZ6th Jul 1995
202.37.183.0/24256APNICNZ13th Apr 1996
202.37.197.0/24256APNICNZ29th May 1995
202.37.208.0/212kAPNICNZ26th Feb 1996
202.37.236.0/221kAPNICNZ12th Dec 1996
202.37.255.0/24256APNICNZ8th Sept 1994
202.37.45.0/24256APNICNZ14th Feb 1997
202.37.56.0/24256APNICNZ12th Sept 2000
202.37.58.0/24256APNICAU7th Apr 1995
202.37.68.0/24256APNICNZ11th Mar 1999
202.37.69.0/24256APNICNZ21st Nov 2001
202.37.84.0/24256APNICAU11th Aug 1996
202.37.99.0/24256APNICNZ3rd Mar 1995
202.38.0.0/23512APNICCN14th Apr 2011
202.38.130.0/23512APNICCN14th Apr 2011
202.38.135.0/24256APNICCN21st Apr 1994
202.38.136.0/23512APNICCN14th Apr 2011
202.38.142.0/23512APNICCN14th Apr 2011
202.38.144.0/23512APNICAU3rd Feb 2011