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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks

85,124 blocks match, ordered by prefix.

Allocated but unannounced blocks, 69751 to 69800 of 85124
PrefixAddressesRegistryCountryAllocated
2a03:8e60::/324.3B × /64RIPE NCCDK23rd Mar 2015
2a03:8e80::/324.3B × /64RIPE NCCES7th Oct 2011
2a03:8ee0::/324.3B × /64RIPE NCCUZ23rd Mar 2015
2a03:8f00::/2934.4B × /64RIPE NCCNL8th Apr 2011
2a03:8f60::/324.3B × /64RIPE NCCBG24th Mar 2015
2a03:8fc0::/2934.4B × /64RIPE NCCIR8th Apr 2024
2a03:9020::/324.3B × /64RIPE NCCSE16th Oct 2015
2a03:9040::/324.3B × /64RIPE NCCGB7th Dec 2012
2a03:9080::/324.3B × /64RIPE NCCIR7th Oct 2011
2a03:90e0::/324.3B × /64RIPE NCCSA21st Oct 2015
2a03:9100::/324.3B × /64RIPE NCCTR8th Apr 2011
2a03:9140::/324.3B × /64RIPE NCCPL7th Dec 2012
2a03:9160::/324.3B × /64RIPE NCCDE22nd Oct 2015
2a03:91a0::/324.3B × /64RIPE NCCCH23rd Oct 2015
2a03:91e0::/324.3B × /64RIPE NCCAT26th Oct 2015
2a03:9200::/324.3B × /64RIPE NCCCZ27th Mar 2015
2a03:9220::/324.3B × /64RIPE NCCUA26th Oct 2015
2a03:9280::/324.3B × /64RIPE NCCGB10th Oct 2011
2a03:92c0::/324.3B × /64RIPE NCCFR7th Dec 2012
2a03:92e0::/324.3B × /64RIPE NCCLU28th Oct 2015
2a03:9360::/324.3B × /64RIPE NCCHR29th Oct 2015
2a03:9380::/2934.4B × /64RIPE NCCIR10th Oct 2011
2a03:93c0::/324.3B × /64RIPE NCCRU7th Dec 2012
2a03:9400::/324.3B × /64RIPE NCCRU14th Jan 2011
2a03:940::/324.3B × /64RIPE NCCAT5th Oct 2012
2a03:9440::/324.3B × /64RIPE NCCTR7th Dec 2012
2a03:9560::/2934.4B × /64RIPE NCCPL11th Nov 2015
2a03:9580::/324.3B × /64RIPE NCCES10th Oct 2011
2a03:95a0::/324.3B × /64RIPE NCCBE11th Nov 2015
2a03:95c0::/324.3B × /64RIPE NCCEE10th Dec 2012
2a03:95e0::/324.3B × /64RIPE NCCDK12th Nov 2015
2a03:9600::/324.3B × /64RIPE NCCGB7th Feb 2011
2a03:960::/324.3B × /64RIPE NCCIT8th Jul 2014
2a03:9640::/324.3B × /64RIPE NCCPS10th Dec 2012
2a03:9660::/324.3B × /64RIPE NCCCH16th Nov 2015
2a03:96a0::/324.3B × /64RIPE NCCDK19th Nov 2015
2a03:96c0::/324.3B × /64RIPE NCCRU10th Dec 2012
2a03:9720::/324.3B × /64RIPE NCCNL19th Nov 2015
2a03:9740::/324.3B × /64RIPE NCCRU10th Dec 2012
2a03:9760::/324.3B × /64RIPE NCCRS19th Nov 2015
2a03:97a0::/324.3B × /64RIPE NCCCH19th Nov 2015
2a03:97c0::/318.6B × /64RIPE NCCLU11th Dec 2012
2a03:9860::/324.3B × /64RIPE NCCRU20th Nov 2015
2a03:9880::/324.3B × /64RIPE NCCIT10th Oct 2011
2a03:99a0::/324.3B × /64RIPE NCCES24th Nov 2015
2a03:99e0::/324.3B × /64RIPE NCCRU24th Nov 2015
2a03:9a40::/324.3B × /64RIPE NCCFR12th Dec 2012
2a03:9a80::/324.3B × /64RIPE NCCSE11th Oct 2011
2a03:9ac0::/2934.4B × /64RIPE NCCPL12th Dec 2012
2a03:9ae0::/324.3B × /64RIPE NCCDK25th Nov 2015