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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

84,502 blocks match, ordered by prefix.

Allocated but unannounced blocks, 67801 to 67850 of 84502
PrefixAddressesRegistryCountryAllocated
2a00:ea00::/324.3B × /64RIPE NCCPL27th Jan 2011
2a00:eaa0::/324.3B × /64RIPE NCCFR24th Sept 2013
2a00:eac0::/324.3B × /64RIPE NCCGB1st May 2012
2a00:eae0::/2934.4B × /64RIPE NCCDE25th Sept 2013
2a00:eb00::/324.3B × /64RIPE NCCNL22nd Feb 2011
2a00:eb40::/324.3B × /64RIPE NCCAT1st May 2012
2a00:eba::/318.6B × /64RIPE NCCRU19th Feb 2010
2a00:ebc::/3017.2B × /64RIPE NCCRU19th Feb 2010
2a00:ebe0::/2934.4B × /64RIPE NCCRU26th Sept 2013
2a00:ed60::/324.3B × /64RIPE NCCBA27th Sept 2013
2a00:ede0::/2934.4B × /64RIPE NCCUA27th Sept 2013
2a00:ee20::/324.3B × /64RIPE NCCFR27th Sept 2013
2a00:ee40::/324.3B × /64RIPE NCCDE2nd May 2012
2a00:ee60::/324.3B × /64RIPE NCCRU27th Sept 2013
2a00:ee80::/324.3B × /64RIPE NCCLB5th Jun 2015
2a00:ee8::/324.3B × /64RIPE NCCDE20th Nov 2008
2a00:eea0::/2934.4B × /64RIPE NCCIT30th Sept 2013
2a00:eee0::/324.3B × /64RIPE NCCTR30th Sept 2013
2a00:ef00::/324.3B × /64RIPE NCCGB12th Jan 2016
2a00:ef80::/324.3B × /64RIPE NCCFR31st May 2011
2a00:f000::/324.3B × /64RIPE NCCSI3rd Dec 2010
2a00:f040::/324.3B × /64RIPE NCCRU2nd May 2012
2a00:f0a0::/2934.4B × /64RIPE NCCNO1st Oct 2013
2a00:f0c0::/324.3B × /64RIPE NCCGB2nd May 2012
2a00:f100::/324.3B × /64RIPE NCCCZ23rd Feb 2011
2a00:f160::/324.3B × /64RIPE NCCRU2nd Oct 2013
2a00:f200::/324.3B × /64RIPE NCCIT27th Jan 2011
2a00:f20::/324.3B × /64RIPE NCCIT25th Nov 2008
2a00:f240::/2934.4B × /64RIPE NCCPL5th Jun 2015
2a00:f260::/324.3B × /64RIPE NCCAZ3rd Oct 2013
2a00:f2c0::/324.3B × /64RIPE NCCPL4th May 2012
2a00:f2e0::/324.3B × /64RIPE NCCGE3rd Oct 2013
2a00:f340::/324.3B × /64RIPE NCCFR4th May 2012
2a00:f380::/324.3B × /64RIPE NCCES1st Jun 2011
2a00:f3a0::/324.3B × /64RIPE NCCIT4th Oct 2013
2a00:f3c0::/324.3B × /64RIPE NCCGB7th May 2012
2a00:f400::/324.3B × /64RIPE NCCSE9th Jun 2015
2a00:f4c0::/324.3B × /64RIPE NCCSE7th May 2012
2a00:f4e0::/324.3B × /64RIPE NCCGB7th Oct 2013
2a00:f540::/324.3B × /64RIPE NCCGB8th May 2012
2a00:f560::/324.3B × /64RIPE NCCIT8th Oct 2013
2a00:f5a0::/2934.4B × /64RIPE NCCHR8th Oct 2013
2a00:f640::/2934.4B × /64RIPE NCCES9th May 2012
2a00:f6a0::/324.3B × /64RIPE NCCRU11th Oct 2013
2a00:f6c0::/324.3B × /64RIPE NCCPL9th May 2012
2a00:f700::/2934.4B × /64RIPE NCCDE24th Feb 2011
2a00:f780::/324.3B × /64RIPE NCCTR1st Jun 2011
2a00:f7c0::/2934.4B × /64RIPE NCCBA10th May 2012
2a00:f840::/324.3B × /64RIPE NCCRU12th Jun 2015
2a00:f860::/324.3B × /64RIPE NCCFI11th Oct 2013