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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 unannounced space registered through RIPE NCC, largest first.

Unannounced blocks registered through RIPE NCC

25,318 blocks match, ordered by prefix.

Allocated but unannounced blocks, 12851 to 12900 of 25318
PrefixAddressesRegistryCountryAllocated
2a02:6260::/324.3B × /64RIPE NCCCH20th May 2014
2a02:62a0::/324.3B × /64RIPE NCCDK20th May 2014
2a02:62c0::/324.3B × /64RIPE NCCES24th Sept 2012
2a02:630::/324.3B × /64RIPE NCCDK25th Jul 2008
2a02:6320::/324.3B × /64RIPE NCCHR20th May 2014
2a02:63a0::/324.3B × /64RIPE NCCSK20th May 2014
2a02:63c0::/324.3B × /64RIPE NCCRU24th Sept 2012
2a02:63e0::/324.3B × /64RIPE NCCIT21st May 2014
2a02:6400::/324.3B × /64RIPE NCCPL6th Jan 2011
2a02:6440::/324.3B × /64RIPE NCCIR24th Sept 2012
2a02:6460::/324.3B × /64RIPE NCCNL21st May 2014
2a02:64e0::/324.3B × /64RIPE NCCRU23rd May 2014
2a02:650::/324.3B × /64RIPE NCCDE30th Jul 2008
2a02:658::/324.3B × /64RIPE NCCGB30th Jul 2008
2a02:65a0::/324.3B × /64RIPE NCCRU26th May 2014
2a02:65c0::/324.3B × /64RIPE NCCLB24th Sept 2012
2a02:65e0::/324.3B × /64RIPE NCCFR26th May 2014
2a02:6640::/324.3B × /64RIPE NCCPL25th Sept 2012
2a02:6660::/324.3B × /64RIPE NCCRU26th May 2014
2a02:66c0::/324.3B × /64RIPE NCCGB25th Sept 2012
2a02:66e0::/324.3B × /64RIPE NCCPL26th May 2014
2a02:6700::/324.3B × /64RIPE NCCTR18th Mar 2011
2a02:6740::/324.3B × /64RIPE NCCCH25th Sept 2012
2a02:6760::/324.3B × /64RIPE NCCDK7th Sept 2015
2a02:6780::/324.3B × /64RIPE NCCFR25th Jul 2011
2a02:67a0::/324.3B × /64RIPE NCCAZ27th May 2014
2a02:67c0::/324.3B × /64RIPE NCCSY25th Sept 2012
2a02:6840::/324.3B × /64RIPE NCCFR25th Sept 2012
2a02:6880::/324.3B × /64RIPE NCCIE25th Jul 2011
2a02:68c0::/324.3B × /64RIPE NCCFR25th Sept 2012
2a02:6900::/324.3B × /64RIPE NCCSE18th Mar 2011
2a02:6960::/324.3B × /64RIPE NCCGB28th May 2014
2a02:69a0::/324.3B × /64RIPE NCCES28th May 2014
2a02:69c0::/324.3B × /64RIPE NCCRU25th Sept 2012
2a02:6a0::/324.3B × /64RIPE NCCCH9th Oct 2008
2a02:6a40::/324.3B × /64RIPE NCCIT25th Sept 2012
2a02:6a60::/324.3B × /64RIPE NCCNL30th May 2014
2a02:6a8::/324.3B × /64RIPE NCCDE12th Aug 2008
2a02:6ae0::/324.3B × /64RIPE NCCPL30th May 2014
2a02:6b00::/324.3B × /64RIPE NCCGB21st Mar 2011
2a02:6bc0::/324.3B × /64RIPE NCCRU25th Sept 2012
2a02:6be0::/324.3B × /64RIPE NCCLT30th May 2014
2a02:6c0::/324.3B × /64RIPE NCCDK18th Aug 2008
2a02:6c80::/324.3B × /64RIPE NCCRU26th Jul 2011
2a02:6cc0::/324.3B × /64RIPE NCCRU25th Sept 2012
2a02:6ce0::/324.3B × /64RIPE NCCIT2nd Jun 2014
2a02:6d00::/324.3B × /64RIPE NCCRU21st Mar 2011
2a02:6d20::/324.3B × /64RIPE NCCGB3rd Jun 2014
2a02:6d60::/324.3B × /64RIPE NCCSA3rd Jun 2014
2a02:6d80::/324.3B × /64RIPE NCCRU26th Jul 2011