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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 unannounced space registered through LACNIC, largest first.

Unannounced blocks registered through LACNIC

4,655 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1551 to 1600 of 4655
PrefixAddressesRegistryCountryAllocated
2801:80:1390::/4865.5k × /64LACNICBR1st Oct 2015
2801:80:13a0::/4865.5k × /64LACNICBR26th Oct 2015
2801:80:13b0::/4865.5k × /64LACNICBR27th Oct 2015
2801:80:13c0::/4865.5k × /64LACNICBR29th Oct 2015
2801:80:13e0::/4865.5k × /64LACNICBR18th Nov 2015
2801:80:13f0::/4865.5k × /64LACNICBR1st Dec 2015
2801:80:140::/4865.5k × /64LACNICBR26th Jan 2011
2801:80:1600::/4865.5k × /64LACNICBR2nd Dec 2015
2801:80:160::/4865.5k × /64LACNICBR22nd Feb 2011
2801:80:1620::/441M × /64LACNICBR4th Dec 2015
2801:80:1640::/4865.5k × /64LACNICBR14th Dec 2015
2801:80:1650::/4865.5k × /64LACNICBR16th Dec 2015
2801:80:1670::/4865.5k × /64LACNICBR22nd Dec 2015
2801:80:1680::/4865.5k × /64LACNICBR29th Dec 2015
2801:80:1690::/4865.5k × /64LACNICBR21st Jan 2016
2801:80:16a0::/4865.5k × /64LACNICBR12th Feb 2016
2801:80:16c0::/4865.5k × /64LACNICBR18th Feb 2016
2801:80:16d0::/4865.5k × /64LACNICBR2nd Mar 2016
2801:80:16e0::/4865.5k × /64LACNICBR8th Mar 2016
2801:80:170::/4865.5k × /64LACNICBR24th Feb 2011
2801:80:180::/4865.5k × /64LACNICBR4th Mar 2011
2801:80:190::/4865.5k × /64LACNICBR4th Mar 2011
2801:80:1910::/4865.5k × /64LACNICBR9th May 2016
2801:80:1940::/47131k × /64LACNICBR15th Sept 2016
2801:80:1980::/47131k × /64LACNICBR22nd Jun 2016
2801:80:19a0::/4865.5k × /64LACNICBR4th Jul 2016
2801:80:19b0::/4865.5k × /64LACNICBR6th Jul 2016
2801:80:19e0::/4865.5k × /64LACNICBR28th Jul 2016
2801:80:1a00::/4865.5k × /64LACNICBR18th Aug 2016
2801:80:1a0::/4865.5k × /64LACNICBR4th Mar 2011
2801:80:1a20::/4865.5k × /64LACNICBR22nd Aug 2016
2801:80:1a30::/4865.5k × /64LACNICBR25th Aug 2016
2801:80:1a40::/4865.5k × /64LACNICBR26th Aug 2016
2801:80:1a60::/4865.5k × /64LACNICBR1st Sept 2016
2801:80:1a70::/4865.5k × /64LACNICBR1st Sept 2016
2801:80:1a80::/4865.5k × /64LACNICBR13th Sept 2016
2801:80:1ab0::/4865.5k × /64LACNICBR7th Oct 2016
2801:80:1ac0::/4865.5k × /64LACNICBR31st Oct 2016
2801:80:1ad0::/47131k × /64LACNICBR16th Nov 2016
2801:80:1ae0::/4865.5k × /64LACNICBR17th Nov 2016
2801:80:1b00::/4865.5k × /64LACNICBR6th Dec 2016
2801:80:1b20::/4865.5k × /64LACNICBR8th Dec 2016
2801:80:1b30::/4865.5k × /64LACNICBR9th Dec 2016
2801:80:1b40::/4865.5k × /64LACNICBR15th Dec 2016
2801:80:1b50::/4865.5k × /64LACNICBR16th Dec 2016
2801:80:1b70::/4865.5k × /64LACNICBR2nd Jan 2017
2801:80:1ba0::/4865.5k × /64LACNICBR11th Jan 2017
2801:80:1bd0::/441M × /64LACNICBR23rd May 2023
2801:80:1c00::/4865.5k × /64LACNICBR3rd Feb 2017
2801:80:1c0::/4865.5k × /64LACNICBR12th Apr 2011