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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

1,379 blocks match, ordered by prefix.

Allocated but unannounced blocks, 751 to 800 of 1379
PrefixAddressesRegistryCountryAllocated
2a01:7060::/324.3B × /64RIPE NCCFR23rd Dec 2013
2a01:73a0::/324.3B × /64RIPE NCCFR2nd Jan 2014
2a01:7b0::/324.3B × /64RIPE NCCFR28th Jan 2008
2a01:8920::/324.3B × /64RIPE NCCFR4th Feb 2014
2a01:8ac0::/324.3B × /64RIPE NCCFR13th Jul 2012
2a01:92c0::/324.3B × /64RIPE NCCFR23rd Jul 2012
2a01::/324.3B × /64RIPE NCCFR18th Jan 2006
2a01:a060::/324.3B × /64RIPE NCCFR3rd Mar 2014
2a01:a1a0::/324.3B × /64RIPE NCCFR4th Mar 2014
2a01:a2a0::/324.3B × /64RIPE NCCFR5th Mar 2014
2a01:ae80::/2934.4B × /64RIPE NCCFR5th Jul 2011
2a01:b520::/324.3B × /64RIPE NCCFR25th Mar 2014
2a01:b7e0::/324.3B × /64RIPE NCCFR27th Mar 2014
2a01:b9e0::/324.3B × /64RIPE NCCFR28th Mar 2014
2a01:bb00::/324.3B × /64RIPE NCCFR21st Jul 2015
2a01:d000::/218.8T × /64RIPE NCCFR30th Dec 2005
2a01:d800::/224.4T × /64RIPE NCCFR30th Dec 2005
2a01:dc00::/232.2T × /64RIPE NCCFR30th Dec 2005
2a01:de00::/241.1T × /64RIPE NCCFR30th Dec 2005
2a01:df00::/25550B × /64RIPE NCCFR30th Dec 2005
2a01:df80::/26275B × /64RIPE NCCFR30th Dec 2005
2a01:dfc0::/27137B × /64RIPE NCCFR30th Dec 2005
2a01:dfe0::/2868.7B × /64RIPE NCCFR30th Dec 2005
2a01:dff0::/2934.4B × /64RIPE NCCFR30th Dec 2005
2a01:dff8::/3017.2B × /64RIPE NCCFR30th Dec 2005
2a01:dffc::/318.6B × /64RIPE NCCFR30th Dec 2005
2a01:dffe::/324.3B × /64RIPE NCCFR30th Dec 2005
2a01:e080::/2934.4B × /64RIPE NCCFR20th Aug 2024
2a01:e3c0::/2934.4B × /64RIPE NCCFR30th Sept 2024
2a01:e6c0::/2934.4B × /64RIPE NCCFR3rd Oct 2024
2a01:ea80::/2934.4B × /64RIPE NCCFR23rd Aug 2024
2a01:f5c0::/324.3B × /64RIPE NCCFR24th Nov 2025
2a01:f7c0::/2934.4B × /64RIPE NCCFR21st Oct 2024
2a02:2060::/324.3B × /64RIPE NCCFR30th Jun 2010
2a02:20f8::/324.3B × /64RIPE NCCFR12th Jul 2010
2a02:2140::/2934.4B × /64RIPE NCCFR14th Jul 2010
2a02:2218::/2934.4B × /64RIPE NCCFR3rd Aug 2010
2a02:2258::/324.3B × /64RIPE NCCFR9th Aug 2010
2a02:2358::/324.3B × /64RIPE NCCFR2nd Sept 2010
2a02:23b0::/324.3B × /64RIPE NCCFR7th Sept 2010
2a02:26b8::/324.3B × /64RIPE NCCFR21st Oct 2010
2a02:2848::/324.3B × /64RIPE NCCFR2nd Nov 2010
2a02:2d20::/324.3B × /64RIPE NCCFR10th Apr 2014
2a02:4200::/2934.4B × /64RIPE NCCFR2nd Feb 2011
2a02:468::/2934.4B × /64RIPE NCCFR2nd Jun 2008
2a02:488::/324.3B × /64RIPE NCCFR6th Jun 2008
2a02:56a0::/324.3B × /64RIPE NCCFR7th May 2014
2a02:57a0::/324.3B × /64RIPE NCCFR9th May 2014
2a02:5a40::/324.3B × /64RIPE NCCFR20th Sept 2012
2a02:60e0::/324.3B × /64RIPE NCCFR19th May 2014