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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks in Brazil

1,566 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1151 to 1200 of 1566
PrefixAddressesRegistryCountryAllocated
2804:70c4::/324.3B × /64LACNICBR26th May 2020
2804:711c::/324.3B × /64LACNICBR29th May 2020
2804:7130::/324.3B × /64LACNICBR1st Jun 2020
2804:7158::/324.3B × /64LACNICBR3rd Jun 2020
2804:7194::/324.3B × /64LACNICBR9th Jun 2020
2804:71a8::/324.3B × /64LACNICBR10th Jun 2020
2804:71d8::/324.3B × /64LACNICBR15th Jun 2020
2804:7218::/324.3B × /64LACNICBR17th Jun 2020
2804:7274::/324.3B × /64LACNICBR23rd Jun 2020
2804:727c::/324.3B × /64LACNICBR23rd Jun 2020
2804:7294::/324.3B × /64LACNICBR25th Jun 2020
2804:72cc::/324.3B × /64LACNICBR30th Jun 2020
2804:72e0::/324.3B × /64LACNICBR1st Jul 2020
2804:72e8::/324.3B × /64LACNICBR1st Jul 2020
2804:7334::/324.3B × /64LACNICBR2nd Jul 2020
2804:7350::/324.3B × /64LACNICBR6th Jul 2020
2804:7354::/324.3B × /64LACNICBR6th Jul 2020
2804:737c::/324.3B × /64LACNICBR8th Jul 2020
2804:7384::/324.3B × /64LACNICBR8th Jul 2020
2804:73b0::/324.3B × /64LACNICBR13th Jul 2020
2804:7450::/324.3B × /64LACNICBR21st Jul 2020
2804:7458::/324.3B × /64LACNICBR22nd Jul 2020
2804:7470::/324.3B × /64LACNICBR23rd Jul 2020
2804:74c::/324.3B × /64LACNICBR1st Nov 2011
2804:74ec::/324.3B × /64LACNICBR29th Jul 2020
2804:7500::/324.3B × /64LACNICBR30th Jul 2020
2804:753c::/324.3B × /64LACNICBR3rd Aug 2020
2804:755c::/324.3B × /64LACNICBR3rd Aug 2020
2804:7574::/324.3B × /64LACNICBR4th Aug 2020
2804:7584::/324.3B × /64LACNICBR4th Aug 2020
2804:75bc::/324.3B × /64LACNICBR4th Aug 2020
2804:75d0::/324.3B × /64LACNICBR4th Aug 2020
2804:760c::/324.3B × /64LACNICBR5th Aug 2020
2804:7614::/324.3B × /64LACNICBR5th Aug 2020
2804:763c::/324.3B × /64LACNICBR5th Aug 2020
2804:7644::/324.3B × /64LACNICBR5th Aug 2020
2804:7658::/324.3B × /64LACNICBR5th Aug 2020
2804:7660::/324.3B × /64LACNICBR6th Aug 2020
2804:7678::/324.3B × /64LACNICBR6th Aug 2020
2804:768c::/324.3B × /64LACNICBR6th Aug 2020
2804:7698::/324.3B × /64LACNICBR6th Aug 2020
2804:76b8::/324.3B × /64LACNICBR6th Aug 2020
2804:76dc::/324.3B × /64LACNICBR7th Aug 2020
2804:7714::/324.3B × /64LACNICBR7th Aug 2020
2804:7728::/324.3B × /64LACNICBR10th Aug 2020
2804:7754::/324.3B × /64LACNICBR11th Aug 2020
2804:7758::/324.3B × /64LACNICBR11th Aug 2020
2804:77d4::/324.3B × /64LACNICBR13th Aug 2020
2804:780::/324.3B × /64LACNICBR5th Dec 2011
2804:780c::/324.3B × /64LACNICBR17th Aug 2020