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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

4,655 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1801 to 1850 of 4655
PrefixAddressesRegistryCountryAllocated
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
2801:80:da0::/441M × /64LACNICBR12th Nov 2014
2801:80:dc0::/441M × /64LACNICBR12th Nov 2014
2801:80:de0::/4865.5k × /64LACNICBR14th Nov 2014
2801:80:df0::/4865.5k × /64LACNICBR17th Nov 2014
2801:80:e00::/4865.5k × /64LACNICBR19th Nov 2014
2801:80:e10::/4865.5k × /64LACNICBR24th Nov 2014
2801:80:e20::/4865.5k × /64LACNICBR3rd Dec 2014
2801:80:e30::/4865.5k × /64LACNICBR12th Dec 2014
2801:80:e40::/4865.5k × /64LACNICBR12th Dec 2014
2801:80:e60::/4865.5k × /64LACNICBR19th Dec 2014
2801:80:e80::/4865.5k × /64LACNICBR27th Jan 2015
2801:80:e90::/4865.5k × /64LACNICBR30th Jan 2015
2801:80:eb0::/4865.5k × /64LACNICBR2nd Mar 2015
2801:80:ef0::/4865.5k × /64LACNICBR27th Mar 2015
2801:80:f00::/4865.5k × /64LACNICBR30th Mar 2015
2801:80:f0::/4865.5k × /64LACNICBR3rd Nov 2010
2801:80:f10::/4865.5k × /64LACNICBR7th Apr 2015
2801:80:f20::/4865.5k × /64LACNICBR28th Apr 2015
2801:80:f30::/4865.5k × /64LACNICBR20th May 2015
2801:80:f70::/4865.5k × /64LACNICBR19th May 2015
2801:80:fa0::/441M × /64LACNICBR1st Jun 2015
2801:80:fc0::/4865.5k × /64LACNICBR9th Jun 2015
2801:80:fe0::/4865.5k × /64LACNICBR16th Jun 2015
2801:80:ff0::/4865.5k × /64LACNICBR22nd Jun 2015
2801:81:100::/4865.5k × /64LACNICBR31st Dec 2024
2801:81:140::/4865.5k × /64LACNICBR8th Aug 2025
2801:81:150::/4865.5k × /64LACNICBR29th Aug 2025
2801:81:170::/4865.5k × /64LACNICBR22nd Sept 2025
2801:81:190::/4865.5k × /64LACNICBR13th Oct 2025
2801:81:1d0::/4865.5k × /64LACNICBR13th Nov 2025
2801:81:1e0::/4865.5k × /64LACNICBR3rd Dec 2025
2801:81:1f0::/4865.5k × /64LACNICBR3rd Mar 2026
2801:81:200::/441M × /64LACNICBR5th Jan 2026
2801:81:20::/4865.5k × /64LACNICBR11th Mar 2024
2801:81:230::/4865.5k × /64LACNICBR9th Mar 2026
2801:81:250::/4865.5k × /64LACNICBR31st Mar 2026
2801:81:260::/4865.5k × /64LACNICBR19th Jun 2026
2801:81:50::/4865.5k × /64LACNICBR26th Jul 2024
2801:81:60::/4865.5k × /64LACNICBR9th Sept 2024
2801:81::/4865.5k × /64LACNICBR2nd Jan 2024