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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 7901 to 7950 of 22595
PrefixAddressesRegistryCountryAllocated
2001:df0:ad::/4865.5k × /64APNICHK12th Jul 2010
2001:df0:adc0::/4865.5k × /64APNICVN25th Apr 2022
2001:df0:ae40::/4865.5k × /64APNICIN26th Apr 2022
2001:df0:ae80::/4865.5k × /64APNICAU20th Jun 2019
2001:df0:ae::/4865.5k × /64APNICAU26th Jul 2010
2001:df0:aec0::/4865.5k × /64APNICTH27th Apr 2022
2001:df0:af00::/4865.5k × /64APNICID31st Mar 2017
2001:df0:af80::/4865.5k × /64APNICBD20th Jun 2019
2001:df0:afc0::/4865.5k × /64APNICSG28th Apr 2022
2001:df0:b000::/4865.5k × /64APNICNZ16th Aug 2013
2001:df0:b00::/4865.5k × /64APNICID20th Jan 2017
2001:df0:b040::/4865.5k × /64APNICHK28th Apr 2022
2001:df0:b080::/4865.5k × /64APNICBD20th Jun 2019
2001:df0:b0::/4865.5k × /64APNICNZ30th Jul 2010
2001:df0:b0c0::/4865.5k × /64APNICBD29th Apr 2022
2001:df0:b140::/4865.5k × /64APNICPK29th Apr 2022
2001:df0:b1::/4865.5k × /64APNICID2nd Aug 2010
2001:df0:b200::/4865.5k × /64APNICSG12th Feb 2016
2001:df0:b2::/4865.5k × /64APNICID2nd Aug 2010
2001:df0:b300::/4865.5k × /64APNICID31st Mar 2017
2001:df0:b380::/4865.5k × /64APNICBD24th Jun 2019
2001:df0:b3::/4865.5k × /64APNICID2nd Aug 2010
2001:df0:b3c0::/4865.5k × /64APNICNP5th May 2022
2001:df0:b400::/4865.5k × /64APNICJP24th Sept 2014
2001:df0:b40::/4865.5k × /64APNICBD14th Nov 2021
2001:df0:b440::/4865.5k × /64APNICBD6th May 2022
2001:df0:b4::/4865.5k × /64APNICID3rd Aug 2010
2001:df0:b540::/4865.5k × /64APNICIN6th May 2022
2001:df0:b580::/4865.5k × /64APNICID24th Jun 2019
2001:df0:b5::/4865.5k × /64APNICID3rd Aug 2010
2001:df0:b5c0::/4865.5k × /64APNICIN6th May 2022
2001:df0:b640::/4865.5k × /64APNICBD9th May 2022
2001:df0:b680::/4865.5k × /64APNICAU24th Jun 2019
2001:df0:b6c0::/4865.5k × /64APNICMY9th May 2022
2001:df0:b700::/4865.5k × /64APNICHK3rd Apr 2017
2001:df0:b7::/4865.5k × /64APNICID3rd Aug 2010
2001:df0:b7c0::/4865.5k × /64APNICBD9th May 2022
2001:df0:b800::/4865.5k × /64APNICHK28th Nov 2013
2001:df0:b8::/4865.5k × /64APNICID4th Aug 2010
2001:df0:b900::/4865.5k × /64APNICID4th Apr 2017
2001:df0:b940::/4865.5k × /64APNICBD10th May 2022
2001:df0:b980::/4865.5k × /64APNICBD25th Jun 2019
2001:df0:b9::/4865.5k × /64APNICNZ4th Aug 2010
2001:df0:b9c0::/4865.5k × /64APNICIN11th May 2022
2001:df0:ba00::/4865.5k × /64APNICIN16th Feb 2016
2001:df0:ba40::/4865.5k × /64APNICBD12th May 2022
2001:df0:ba80::/4865.5k × /64APNICID25th Jun 2019
2001:df0:bac0::/4865.5k × /64APNICBD12th May 2022
2001:df0:bb00::/4865.5k × /64APNICID4th Apr 2017
2001:df0:bb80::/4865.5k × /64APNICJP26th Jun 2019