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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with unannounced space registered through LACNIC, largest first.

Unannounced blocks registered through LACNIC

4,567 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1501 to 1550 of 4567
PrefixAddressesRegistryCountryAllocated
2801:1f4::/4016.8M × /64LACNICCO10th Sept 2018
2801:1f:1000::/4865.5k × /64LACNICHN12th Jan 2016
2801:1f:3000::/4865.5k × /64LACNICAR30th Aug 2017
2801:1f:3800::/4865.5k × /64LACNICCO25th May 2023
2801:1f:5000::/4865.5k × /64LACNICCO8th Dec 2016
2801:1f:6000::/4865.5k × /64LACNICAR13th Jan 2015
2801:1f:6800::/4865.5k × /64LACNICPE26th Feb 2021
2801:1f:7000::/4865.5k × /64LACNICAR6th Jun 2018
2801:1f:7800::/4865.5k × /64LACNICCO7th Aug 2024
2801:1f:8000::/4865.5k × /64LACNICAR30th May 2013
2801:1f:800::/4865.5k × /64LACNICAR24th May 2019
2801:1f:9000::/4865.5k × /64LACNICAR2nd Aug 2016
2801:1f:9800::/4865.5k × /64LACNICCO4th Apr 2022
2801:1f::/4865.5k × /64LACNICAR20th Mar 2013
2801:1f:a000::/4865.5k × /64LACNICCL2nd Oct 2014
2801:1f:a800::/4865.5k × /64LACNICCO28th Oct 2020
2801:1f:b000::/4865.5k × /64LACNICCL30th Jan 2018
2801:1f:b800::/4865.5k × /64LACNICCO20th Nov 2023
2801:1f:c000::/4865.5k × /64LACNICCR8th Apr 2014
2801:1f:d000::/4865.5k × /64LACNICCO3rd Apr 2017
2801:1f:e000::/4865.5k × /64LACNICAR4th Aug 2015
2801:1f:e800::/4865.5k × /64LACNICCO13th Aug 2021
2801:1f:f000::/4865.5k × /64LACNICCO10th Dec 2018
2801:80:1000::/4016.8M × /64LACNICBR12th Dec 2014
2801:80:100::/4865.5k × /64LACNICBR19th Nov 2010
2801:80:10::/4865.5k × /64LACNICBR1st Dec 2008
2801:80:120::/4865.5k × /64LACNICBR10th Dec 2010
2801:80:1220::/4865.5k × /64LACNICBR30th Jun 2015
2801:80:1250::/4865.5k × /64LACNICBR13th Jul 2015
2801:80:1290::/4865.5k × /64LACNICBR28th Jul 2015
2801:80:12a0::/4865.5k × /64LACNICBR29th Jul 2015
2801:80:12b0::/4865.5k × /64LACNICBR31st Jul 2015
2801:80:12d0::/4865.5k × /64LACNICBR3rd Aug 2015
2801:80:12e0::/4865.5k × /64LACNICBR6th Aug 2015
2801:80:12f0::/4865.5k × /64LACNICBR6th Aug 2015
2801:80:130::/4865.5k × /64LACNICBR14th Dec 2010
2801:80:1350::/4865.5k × /64LACNICBR23rd Sept 2015
2801:80:1360::/4865.5k × /64LACNICBR23rd Sept 2015
2801:80:1370::/4865.5k × /64LACNICBR24th Sept 2015
2801:80:1380::/4865.5k × /64LACNICBR28th Sept 2015
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