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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks registered through APNIC

22,595 blocks match, ordered by prefix.

Allocated but unannounced blocks, 7601 to 7650 of 22595
PrefixAddressesRegistryCountryAllocated
2001:df0:4f80::/4865.5k × /64APNICBD2nd May 2019
2001:df0:500::/4016.8M × /64APNICAU13th Aug 2012
2001:df0:5040::/4865.5k × /64APNICIN17th Jan 2022
2001:df0:5080::/4865.5k × /64APNICKH3rd May 2019
2001:df0:50::/441M × /64APNICAU26th Feb 2009
2001:df0:50c0::/4865.5k × /64APNICVN17th Jan 2022
2001:df0:5100::/4865.5k × /64APNICPK13th Feb 2017
2001:df0:5140::/4865.5k × /64APNICVN17th Jan 2022
2001:df0:5180::/4865.5k × /64APNICPH3rd May 2019
2001:df0:51c0::/4865.5k × /64APNICIN17th Jan 2022
2001:df0:5200::/4865.5k × /64APNICIN14th Jan 2016
2001:df0:5280::/4865.5k × /64APNICBD3rd May 2019
2001:df0:52c0::/4865.5k × /64APNICBD18th Jan 2022
2001:df0:5340::/4865.5k × /64APNICHK19th Jan 2022
2001:df0:5380::/4865.5k × /64APNICID3rd May 2019
2001:df0:53c0::/4865.5k × /64APNICBD19th Jan 2022
2001:df0:5440::/4865.5k × /64APNICPK19th Jan 2022
2001:df0:5480::/4865.5k × /64APNICID3rd May 2019
2001:df0:5500::/4865.5k × /64APNICDE14th Feb 2017
2001:df0:5540::/4865.5k × /64APNICIN20th Jan 2022
2001:df0:5580::/4865.5k × /64APNICAU7th May 2019
2001:df0:55c0::/4865.5k × /64APNICHK21st Jan 2022
2001:df0:5640::/4865.5k × /64APNICMY21st Jan 2022
2001:df0:5680::/4865.5k × /64APNICID7th May 2019
2001:df0:56c0::/4865.5k × /64APNICIN21st Jan 2022
2001:df0:5700::/4865.5k × /64APNICNZ15th Feb 2017
2001:df0:5780::/4865.5k × /64APNICIN7th May 2019
2001:df0:57c0::/4865.5k × /64APNICIN24th Jan 2022
2001:df0:5800::/4865.5k × /64APNICID19th Nov 2013
2001:df0:5840::/4865.5k × /64APNICIN24th Jan 2022
2001:df0:58c0::/4865.5k × /64APNICIN24th Jan 2022
2001:df0:5940::/4865.5k × /64APNICVN24th Jan 2022
2001:df0:5a40::/4865.5k × /64APNICSG25th Jan 2022
2001:df0:5a80::/4865.5k × /64APNICID8th May 2019
2001:df0:5ac0::/4865.5k × /64APNICIN25th Jan 2022
2001:df0:5b00::/4865.5k × /64APNICAU21st Feb 2017
2001:df0:5b40::/4865.5k × /64APNICVN26th Jan 2022
2001:df0:5c00::/4865.5k × /64APNICBD3rd Sept 2014
2001:df0:5c40::/4865.5k × /64APNICVN26th Jan 2022
2001:df0:5c80::/4865.5k × /64APNICAU9th May 2019
2001:df0:5cc0::/4865.5k × /64APNICVN26th Jan 2022
2001:df0:5e40::/4865.5k × /64APNICAU27th Jan 2022
2001:df0:5f80::/4865.5k × /64APNICMM9th May 2019
2001:df0:6000::/4865.5k × /64APNICIN9th May 2013
2001:df0:6040::/4865.5k × /64APNICBD27th Jan 2022
2001:df0:6080::/4865.5k × /64APNICIN10th May 2019
2001:df0:60::/4865.5k × /64APNICAU15th Oct 2009
2001:df0:6140::/4865.5k × /64APNICID28th Jan 2022
2001:df0:6180::/4865.5k × /64APNICBD13th May 2019
2001:df0:61c0::/4865.5k × /64APNICIN28th Jan 2022