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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with the most unannounced blocks, largest first.

Unannounced blocks

85,149 blocks match, ordered by prefix.

Allocated but unannounced blocks, 68851 to 68900 of 85149
PrefixAddressesRegistryCountryAllocated
2a02:2ce0::/324.3B × /64RIPE NCCIT9th Apr 2014
2a02:2d00::/324.3B × /64RIPE NCCBE15th Mar 2011
2a02:2d20::/324.3B × /64RIPE NCCFR10th Apr 2014
2a02:2d40::/324.3B × /64RIPE NCCDE14th Sept 2012
2a02:2d60::/324.3B × /64RIPE NCCPL10th Apr 2014
2a02:2de0::/324.3B × /64RIPE NCCPL11th Apr 2014
2a02:2fe0::/324.3B × /64RIPE NCCIT11th Apr 2014
2a02:300::/324.3B × /64RIPE NCCUA24th Apr 2008
2a02:308::/2934.4B × /64RIPE NCCGB24th Apr 2008
2a02:30::/324.3B × /64RIPE NCCSE13th Feb 2008
2a02:310::/324.3B × /64RIPE NCCBE24th Apr 2008
2a02:338::/324.3B × /64RIPE NCCGB8th May 2008
2a02:360::/2934.4B × /64RIPE NCCNL14th May 2008
2a02:380::/318.6B × /64RIPE NCCLI16th May 2008
2a02:3a0::/324.3B × /64RIPE NCCDE20th May 2008
2a02:3d0::/324.3B × /64RIPE NCCUS22nd May 2008
2a02:4020::/324.3B × /64RIPE NCCSE11th Apr 2014
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
2a02:4200::/2934.4B × /64RIPE NCCFR2nd Feb 2011
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
2a02:4760::/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