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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 3951 to 4000 of 4655
PrefixAddressesRegistryCountryAllocated
2804:6b24::/324.3B × /64LACNICBR19th Feb 2020
2804:6b60::/324.3B × /64LACNICBR21st Feb 2020
2804:6bac::/324.3B × /64LACNICBR27th Feb 2020
2804:6bc0::/324.3B × /64LACNICBR28th Feb 2020
2804:6c88::/324.3B × /64LACNICBR10th Mar 2020
2804:6cb8::/324.3B × /64LACNICBR11th Mar 2020
2804:6cc0::/324.3B × /64LACNICBR11th Mar 2020
2804:6cc8::/324.3B × /64LACNICBR11th Mar 2020
2804:6cd4::/324.3B × /64LACNICBR12th Mar 2020
2804:6d0c::/324.3B × /64LACNICBR13th Mar 2020
2804:6d18::/324.3B × /64LACNICBR13th Mar 2020
2804:6d68::/324.3B × /64LACNICBR19th Mar 2020
2804:6d70::/324.3B × /64LACNICBR19th Mar 2020
2804:6dbc::/324.3B × /64LACNICBR24th Mar 2020
2804:6dc4::/324.3B × /64LACNICBR24th Mar 2020
2804:6dd0::/324.3B × /64LACNICBR24th Mar 2020
2804:6de4::/324.3B × /64LACNICBR25th Mar 2020
2804:6e0::/324.3B × /64LACNICBR10th Oct 2011
2804:6e5c::/324.3B × /64LACNICBR2nd Apr 2020
2804:6e70::/324.3B × /64LACNICBR3rd Apr 2020
2804:6e78::/324.3B × /64LACNICBR3rd Apr 2020
2804:6e8::/324.3B × /64LACNICBR14th Oct 2011
2804:6ebc::/324.3B × /64LACNICBR9th Apr 2020
2804:6edc::/324.3B × /64LACNICBR14th Apr 2020
2804:6f08::/324.3B × /64LACNICBR17th Apr 2020
2804:6f34::/324.3B × /64LACNICBR24th Apr 2020
2804:6f5c::/324.3B × /64LACNICBR28th Apr 2020
2804:6f70::/324.3B × /64LACNICBR29th Apr 2020
2804:6f7c::/324.3B × /64LACNICBR29th Apr 2020
2804:6f8c::/324.3B × /64LACNICBR30th Apr 2020
2804:6fac::/324.3B × /64LACNICBR5th May 2020
2804:6fc0::/324.3B × /64LACNICBR7th May 2020
2804:6fd8::/324.3B × /64LACNICBR8th May 2020
2804:6fe4::/324.3B × /64LACNICBR11th May 2020
2804:7004::/324.3B × /64LACNICBR12th May 2020
2804:7034::/324.3B × /64LACNICBR15th May 2020
2804:7048::/324.3B × /64LACNICBR19th May 2020
2804:7074::/324.3B × /64LACNICBR20th May 2020
2804:7098::/324.3B × /64LACNICBR22nd May 2020
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