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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

24,868 blocks match, ordered by prefix.

Allocated but unannounced blocks, 12551 to 12600 of 24868
PrefixAddressesRegistryCountryAllocated
2a02:4060::/2934.4B × /64RIPE NCCNO11th Apr 2014
2a02:4080::/324.3B × /64RIPE NCCLB7th Jul 2011
2a02:40a0::/324.3B × /64RIPE NCCIL11th Apr 2014
2a02:4100::/324.3B × /64RIPE NCCIT15th Mar 2011
2a02:4120::/324.3B × /64RIPE NCCRU14th Apr 2014
2a02:4160::/324.3B × /64RIPE NCCPL14th Apr 2014
2a02:4180::/324.3B × /64RIPE NCCLB7th Jul 2011
2a02:41e0::/324.3B × /64RIPE NCCIL15th Apr 2014
2a02:428::/324.3B × /64RIPE NCCCH28th May 2008
2a02:42e0::/324.3B × /64RIPE NCCRU16th Apr 2014
2a02:4320::/324.3B × /64RIPE NCCBG16th Apr 2014
2a02:4340::/324.3B × /64RIPE NCCGB17th Sept 2012
2a02:4360::/324.3B × /64RIPE NCCPL16th Apr 2014
2a02:43c0::/324.3B × /64RIPE NCCRU15th Jan 2016
2a02:43e0::/324.3B × /64RIPE NCCGB16th Apr 2014
2a02:4400::/324.3B × /64RIPE NCCKZ23rd Jul 2015
2a02:440::/324.3B × /64RIPE NCCRU28th May 2008
2a02:4420::/324.3B × /64RIPE NCCES17th Apr 2014
2a02:44c0::/324.3B × /64RIPE NCCIT17th Sept 2012
2a02:44e0::/324.3B × /64RIPE NCCIT17th Apr 2014
2a02:4520::/324.3B × /64RIPE NCCSY17th Apr 2014
2a02:45a0::/324.3B × /64RIPE NCCRU22nd Apr 2014
2a02:4600::/324.3B × /64RIPE NCCNL2nd Feb 2011
2a02:468::/2934.4B × /64RIPE NCCFR2nd Jun 2008
2a02:46c0::/324.3B × /64RIPE NCCDE18th Sept 2012
2a02:46e0::/324.3B × /64RIPE NCCIT22nd Apr 2014
2a02:4760::/324.3B × /64RIPE NCCRU23rd Apr 2014
2a02:47a0::/324.3B × /64RIPE NCCRU23rd Apr 2014
2a02:47c0::/324.3B × /64RIPE NCCZA18th Sept 2012
2a02:4820::/324.3B × /64RIPE NCCFI23rd Apr 2014
2a02:4860::/324.3B × /64RIPE NCCIT23rd Apr 2014
2a02:488::/324.3B × /64RIPE NCCFR6th Jun 2008
2a02:48a0::/324.3B × /64RIPE NCCNL24th Apr 2014
2a02:48c0::/324.3B × /64RIPE NCCGB18th Sept 2012
2a02:4940::/324.3B × /64RIPE NCCIE18th Sept 2012
2a02:4980::/324.3B × /64RIPE NCCNL13th Jul 2011
2a02:498::/2934.4B × /64RIPE NCCNL9th Jun 2008
2a02:49a0::/324.3B × /64RIPE NCCPL24th Apr 2014
2a02:49c0::/324.3B × /64RIPE NCCIT18th Sept 2012
2a02:49e0::/324.3B × /64RIPE NCCDE24th Apr 2014
2a02:4a60::/324.3B × /64RIPE NCCNL25th Apr 2014
2a02:4aa0::/324.3B × /64RIPE NCCGB25th Apr 2014
2a02:4ae0::/324.3B × /64RIPE NCCIT25th Apr 2014
2a02:4b00::/2934.4B × /64RIPE NCCSE16th Mar 2011
2a02:4b40::/324.3B × /64RIPE NCCGB18th Sept 2012
2a02:4b80::/324.3B × /64RIPE NCCDE14th Jul 2011
2a02:4ba0::/324.3B × /64RIPE NCCBG25th Apr 2014
2a02:4be0::/324.3B × /64RIPE NCCUA25th Apr 2014
2a02:4c20::/324.3B × /64RIPE NCCGB25th Apr 2014
2a02:4c40::/2934.4B × /64RIPE NCCGB18th Sept 2012