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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks

84,521 blocks match, ordered by prefix.

Allocated but unannounced blocks, 69651 to 69700 of 84521
PrefixAddressesRegistryCountryAllocated
2a03:df80::/324.3B × /64RIPE NCCAL8th Nov 2011
2a03:e000::/324.3B × /64RIPE NCCGB3rd Dec 2010
2a03:e040::/324.3B × /64RIPE NCCRU24th Jan 2013
2a03:e080::/2934.4B × /64RIPE NCCLT16th May 2024
2a03:e0::/324.3B × /64RIPE NCCSK27th Jun 2014
2a03:e180::/2934.4B × /64RIPE NCCSI10th Nov 2011
2a03:e200::/324.3B × /64RIPE NCCMQ8th Feb 2011
2a03:e20::/324.3B × /64RIPE NCCRU14th Jul 2014
2a03:e240::/324.3B × /64RIPE NCCGB24th Jan 2013
2a03:e380::/324.3B × /64RIPE NCCMK10th Nov 2011
2a03:e3c0::/2934.4B × /64RIPE NCCES24th Jan 2013
2a03:e4c0::/2934.4B × /64RIPE NCCES28th Jan 2019
2a03:e500::/324.3B × /64RIPE NCCDK8th May 2025
2a03:e540::/324.3B × /64RIPE NCCRU25th Jan 2013
2a03:e5c0::/324.3B × /64RIPE NCCIT8th Apr 2015
2a03:e640::/324.3B × /64RIPE NCCIT25th Jan 2013
2a03:e700::/2934.4B × /64RIPE NCCIR29th Jul 2025
2a03:e740::/324.3B × /64RIPE NCCIT28th Jan 2013
2a03:e780::/324.3B × /64RIPE NCCRU11th Nov 2011
2a03:e7c0::/324.3B × /64RIPE NCCSA28th Jan 2013
2a03:e800::/324.3B × /64RIPE NCCPL20th Dec 2010
2a03:e8c0::/324.3B × /64RIPE NCCRU29th Jan 2013
2a03:e900::/324.3B × /64RIPE NCCES19th Apr 2011
2a03:e940::/324.3B × /64RIPE NCCCH29th Jan 2013
2a03:e980::/324.3B × /64RIPE NCCEE14th Apr 2016
2a03:e9c0::/324.3B × /64RIPE NCCRU29th Jan 2013
2a03:ea0::/324.3B × /64RIPE NCCIE14th Jul 2014
2a03:ea40::/2934.4B × /64RIPE NCCIR9th May 2025
2a03:ea80::/324.3B × /64RIPE NCCES11th Nov 2011
2a03:eac0::/324.3B × /64RIPE NCCGB29th Jan 2013
2a03:eb00::/2934.4B × /64RIPE NCCFI19th Apr 2011
2a03:eb40::/324.3B × /64RIPE NCCRU30th Jan 2013
2a03:ed40::/324.3B × /64RIPE NCCPL31st Jan 2013
2a03:edc0::/324.3B × /64RIPE NCCFR31st Jan 2013
2a03:ee00::/324.3B × /64RIPE NCCFO9th Feb 2011
2a03:ee80::/2934.4B × /64RIPE NCCDE15th Nov 2011
2a03:ef80::/324.3B × /64RIPE NCCIT15th Nov 2011
2a03:f00::/2934.4B × /64RIPE NCCDE25th Mar 2011
2a03:f140::/324.3B × /64RIPE NCCIT4th Feb 2013
2a03:f180::/324.3B × /64RIPE NCCBA15th Nov 2011
2a03:f200::/324.3B × /64RIPE NCCDE9th Feb 2011
2a03:f240::/324.3B × /64RIPE NCCCZ9th Apr 2015
2a03:f2c0::/324.3B × /64RIPE NCCGB5th Feb 2013
2a03:f340::/2934.4B × /64RIPE NCCIR9th May 2025
2a03:f380::/324.3B × /64RIPE NCCDK16th Nov 2011
2a03:f3c0::/2934.4B × /64RIPE NCCTR15th Mar 2018
2a03:f400::/324.3B × /64RIPE NCCIE18th Jan 2011
2a03:f40::/324.3B × /64RIPE NCCCH10th Oct 2012
2a03:f500::/2934.4B × /64RIPE NCCRU28th Apr 2020
2a03:f540::/324.3B × /64RIPE NCCGB7th Feb 2013