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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

85,195 blocks match, ordered by prefix.

Allocated but unannounced blocks, 68551 to 68600 of 85195
PrefixAddressesRegistryCountryAllocated
2a01:9c60::/324.3B × /64RIPE NCCNO25th Feb 2014
2a01:9ca0::/324.3B × /64RIPE NCCIT25th Feb 2014
2a01:9cc0::/324.3B × /64RIPE NCCDE8th Aug 2012
2a01:9d40::/324.3B × /64RIPE NCCDE8th Aug 2012
2a01:9e60::/324.3B × /64RIPE NCCGB27th Feb 2014
2a01:9e80::/324.3B × /64RIPE NCCGB30th Jun 2011
2a01:9ea0::/324.3B × /64RIPE NCCAT27th Feb 2014
2a01:9ec0::/2934.4B × /64RIPE NCCDE9th Aug 2012
2a01:9f20::/324.3B × /64RIPE NCCES28th Feb 2014
2a01::/324.3B × /64RIPE NCCFR18th Jan 2006
2a01:a00::/2934.4B × /64RIPE NCCIT27th May 2026
2a01:a060::/324.3B × /64RIPE NCCFR3rd Mar 2014
2a01:a0::/324.3B × /64RIPE NCCMT10th Apr 2006
2a01:a0e0::/324.3B × /64RIPE NCCGE4th Mar 2014
2a01:a100::/324.3B × /64RIPE NCCSE9th Mar 2011
2a01:a120::/324.3B × /64RIPE NCCIR4th Mar 2014
2a01:a140::/324.3B × /64RIPE NCCGB15th Jul 2015
2a01:a160::/324.3B × /64RIPE NCCPL4th Mar 2014
2a01:a1a0::/324.3B × /64RIPE NCCFR4th Mar 2014
2a01:a260::/324.3B × /64RIPE NCCES4th Mar 2014
2a01:a2a0::/324.3B × /64RIPE NCCFR5th Mar 2014
2a01:a2c0::/324.3B × /64RIPE NCCGB16th Aug 2012
2a01:a3a0::/324.3B × /64RIPE NCCTR6th Mar 2014
2a01:a3c0::/324.3B × /64RIPE NCCNL16th Aug 2012
2a01:a3e0::/324.3B × /64RIPE NCCEE6th Mar 2014
2a01:a400::/2934.4B × /64RIPE NCCJE3rd Jan 2011
2a01:a40::/2934.4B × /64RIPE NCCMY1st Jun 2026
2a01:a4a0::/324.3B × /64RIPE NCCLU7th Mar 2014
2a01:a4e0::/324.3B × /64RIPE NCCCZ7th Mar 2014
2a01:a520::/324.3B × /64RIPE NCCNO7th Mar 2014
2a01:a540::/324.3B × /64RIPE NCCIR17th Aug 2012
2a01:a5a0::/324.3B × /64RIPE NCCGB10th Mar 2014
2a01:a5c0::/324.3B × /64RIPE NCCGB17th Aug 2012
2a01:a600::/324.3B × /64RIPE NCCIT1st Feb 2011
2a01:a660::/324.3B × /64RIPE NCCDK10th Mar 2014
2a01:a6c0::/324.3B × /64RIPE NCCRU20th Aug 2012
2a01:a6e0::/324.3B × /64RIPE NCCBA10th Mar 2014
2a01:a760::/324.3B × /64RIPE NCCHR10th Mar 2014
2a01:a7a0::/324.3B × /64RIPE NCCDE10th Mar 2014
2a01:a7e0::/324.3B × /64RIPE NCCFI10th Mar 2014
2a01:a8a0::/324.3B × /64RIPE NCCES12th Mar 2014
2a01:a8e0::/324.3B × /64RIPE NCCCZ12th Mar 2014
2a01:a920::/324.3B × /64RIPE NCCNL12th Mar 2014
2a01:a9a0::/324.3B × /64RIPE NCCNL12th Mar 2014
2a01:a9c0::/324.3B × /64RIPE NCCRU23rd Aug 2012
2a01:a9e0::/2934.4B × /64RIPE NCCUS12th Mar 2014
2a01:aa20::/324.3B × /64RIPE NCCIQ12th Mar 2014
2a01:aaa0::/324.3B × /64RIPE NCCRU13th Mar 2014
2a01:ab00::/2934.4B × /64RIPE NCCIT11th Mar 2011
2a01:aba0::/324.3B × /64RIPE NCCES14th Mar 2014