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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

85,239 blocks match, ordered by prefix.

Allocated but unannounced blocks, 64651 to 64700 of 85239
PrefixAddressesRegistryCountryAllocated
2801:80:830::/4865.5k × /64LACNICBR26th Nov 2013
2801:80:840::/4865.5k × /64LACNICBR28th Nov 2013
2801:80:870::/4865.5k × /64LACNICBR4th Dec 2013
2801:80:880::/4865.5k × /64LACNICBR4th Dec 2013
2801:80:890::/4865.5k × /64LACNICBR20th Dec 2013
2801:80:8a0::/4865.5k × /64LACNICBR20th Jan 2014
2801:80:8c0::/47131k × /64LACNICBR31st Jan 2014
2801:80:8d0::/4865.5k × /64LACNICBR3rd Feb 2014
2801:80:900::/4865.5k × /64LACNICBR24th Feb 2014
2801:80:90::/4865.5k × /64LACNICBR25th May 2010
2801:80:920::/4865.5k × /64LACNICBR28th Feb 2014
2801:80:950::/4865.5k × /64LACNICBR11th Mar 2014
2801:80:960::/4865.5k × /64LACNICBR18th Mar 2014
2801:80:970::/4865.5k × /64LACNICBR19th Mar 2014
2801:80:980::/4865.5k × /64LACNICBR19th Mar 2014
2801:80:9a0::/4865.5k × /64LACNICBR24th Mar 2014
2801:80:9b0::/4865.5k × /64LACNICBR1st Apr 2014
2801:80:9c0::/4865.5k × /64LACNICBR1st Apr 2014
2801:80:9e0::/4865.5k × /64LACNICBR4th Apr 2014
2801:80:9f0::/4865.5k × /64LACNICBR11th Apr 2014
2801:80::/4865.5k × /64LACNICBR1st Dec 2008
2801:80:a0::/4865.5k × /64LACNICBR3rd Sept 2010
2801:80:a20::/4865.5k × /64LACNICBR25th Apr 2014
2801:80:a30::/4865.5k × /64LACNICBR8th May 2014
2801:80:a40::/4865.5k × /64LACNICBR9th May 2014
2801:80:a50::/4865.5k × /64LACNICBR20th May 2014
2801:80:ab0::/4865.5k × /64LACNICBR4th Jun 2014
2801:80:ac0::/4865.5k × /64LACNICBR16th Jun 2014
2801:80:b00::/4865.5k × /64LACNICBR23rd Jun 2014
2801:80:b0::/4865.5k × /64LACNICBR9th Sept 2010
2801:80:b10::/4865.5k × /64LACNICBR24th Jun 2014
2801:80:b30::/4865.5k × /64LACNICBR26th Jun 2014
2801:80:b60::/4865.5k × /64LACNICBR3rd Jul 2014
2801:80:b70::/4865.5k × /64LACNICBR3rd Jul 2014
2801:80:ba0::/441M × /64LACNICBR4th Jul 2014
2801:80:bf0::/4865.5k × /64LACNICBR10th Jul 2014
2801:80:c00::/4865.5k × /64LACNICBR14th Jul 2014
2801:80:c20::/4865.5k × /64LACNICBR15th Jul 2014
2801:80:c50::/4865.5k × /64LACNICBR6th Aug 2014
2801:80:c70::/4865.5k × /64LACNICBR11th Aug 2014
2801:80:ca0::/4865.5k × /64LACNICBR1st Sept 2014
2801:80:cb0::/4865.5k × /64LACNICBR8th Sept 2014
2801:80:cc0::/4865.5k × /64LACNICBR15th Sept 2014
2801:80:cd0::/4865.5k × /64LACNICBR19th Sept 2014
2801:80:ce0::/4865.5k × /64LACNICBR22nd Sept 2014
2801:80:d00::/4865.5k × /64LACNICBR4th Nov 2014
2801:80:d40::/4865.5k × /64LACNICBR20th Oct 2014
2801:80:d50::/4865.5k × /64LACNICBR21st Oct 2014
2801:80:d60::/441M × /64LACNICBR21st Oct 2014
2801:80:d80::/4865.5k × /64LACNICBR12th Nov 2014