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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

471 blocks match, ordered by prefix.

Allocated but unannounced blocks, 301 to 350 of 471
PrefixAddressesRegistryCountryAllocated
202.50.160.0/221kAPNICNZ31st Aug 1995
202.50.172.0/23512APNICNZ4th Oct 1995
202.50.206.0/23512APNICNZ21st Dec 1995
202.50.220.0/24256APNICNZ5th Jan 1996
202.50.222.0/24256APNICNZ6th Jun 1996
202.50.224.0/221kAPNICNZ12th Jun 1995
202.50.228.0/23512APNICNZ12th Jun 1995
202.50.230.0/24256APNICNZ12th Jun 1995
202.50.246.0/24256APNICNZ17th Jun 1996
202.50.32.0/204.1kAPNICNZ14th May 1994
202.50.74.0/24256APNICNZ4th Nov 1996
202.50.75.0/24256APNICNZ6th Nov 1996
202.50.80.0/221kAPNICNZ12th May 1996
202.52.157.0/24256APNICNZ3rd Feb 2017
202.6.118.0/24256APNICNZ7th Mar 2016
202.7.0.0/23512APNICNZ1st Mar 1994
202.7.32.0/24256APNICNZ27th Feb 1993
202.7.33.0/24256APNICNZ27th Feb 1993
202.7.34.0/24256APNICNZ27th Feb 1993
202.7.35.0/24256APNICNZ27th Feb 1993
202.7.36.0/24256APNICNZ27th Feb 1993
202.7.4.0/221kAPNICNZ23rd Feb 1993
202.7.42.0/24256APNICNZ27th Feb 1993
202.7.43.0/24256APNICNZ27th Feb 1993
202.7.45.0/24256APNICNZ27th Feb 1993
202.7.60.0/221kAPNICNZ8th Aug 1995
202.70.130.0/24256APNICNZ11th Feb 2010
202.88.44.0/221kAPNICNZ23rd Nov 2015
202.90.44.0/23512APNICNZ12th Apr 2011
203.14.20.0/24256APNICNZ30th Mar 1995
203.195.124.0/24256APNICNZ4th Jun 2008
203.26.160.0/212kAPNICNZ2nd May 1996
203.30.174.0/24256APNICNZ15th Oct 2007
203.31.161.0/24256APNICNZ19th Sept 1996
203.56.32.0/23512APNICNZ15th Jan 1997
203.57.145.0/24256APNICNZ9th Nov 2005
203.9.198.0/23512APNICNZ5th Aug 2025
210.4.208.0/212kAPNICNZ14th Jun 2006
218.100.21.0/24256APNICNZ9th Nov 2004
218.100.25.0/24256APNICNZ31st Mar 2005
218.100.56.0/24256APNICNZ15th Jul 2008
218.100.65.0/24256APNICNZ23rd Dec 2008
2400:1200::/324.3B × /64APNICNZ10th Mar 2010
2400:1580::/324.3B × /64APNICNZ27th Sept 2013
2400:4660::/324.3B × /64APNICNZ23rd Dec 2021
2400:5260::/324.3B × /64APNICNZ25th Jan 2022
2400:5540::/324.3B × /64APNICNZ1st Dec 2016
2400:5ae0::/324.3B × /64APNICNZ14th Feb 2022
2400:6320::/324.3B × /64APNICNZ11th Mar 2022
2400:6620::/324.3B × /64APNICNZ18th Mar 2022