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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks registered through APNIC

22,593 blocks match, ordered by prefix.

Allocated but unannounced blocks, 20001 to 20050 of 22593
PrefixAddressesRegistryCountryAllocated
2406:6780::/324.3B × /64APNICCN8th Aug 2016
2406:6800::/324.3B × /64APNICKR1st Apr 2009
2406:6880::/324.3B × /64APNICCN8th Aug 2016
2406:68c0::/324.3B × /64APNICIN1st Sept 2020
2406:6900::/324.3B × /64APNICAU11th Mar 2013
2406:6980::/324.3B × /64APNICCN8th Aug 2016
2406:6a00::/324.3B × /64APNICKR21st Jan 2011
2406:6a40::/324.3B × /64APNICPH3rd Sept 2020
2406:6a80::/324.3B × /64APNICCN8th Aug 2016
2406:6ac0::/324.3B × /64APNICIN3rd Sept 2020
2406:6b00::/324.3B × /64APNICID11th Mar 2013
2406:6b40::/324.3B × /64APNICHK4th Sept 2020
2406:6b80::/324.3B × /64APNICCN8th Aug 2016
2406:6bc0::/324.3B × /64APNICCN4th Sept 2020
2406:6c00::/324.3B × /64APNICAU17th Feb 2010
2406:6c0::/324.3B × /64APNICID21st Apr 2020
2406:6c40::/324.3B × /64APNICIN4th Sept 2020
2406:6c80::/324.3B × /64APNICCN8th Aug 2016
2406:6d80::/324.3B × /64APNICCN8th Aug 2016
2406:6dc0::/324.3B × /64APNICBD7th Sept 2020
2406:6e40::/324.3B × /64APNICJP8th Sept 2020
2406:6e80::/324.3B × /64APNICCN8th Aug 2016
2406:6ec0::/324.3B × /64APNICMY8th Sept 2020
2406:6f80::/324.3B × /64APNICCN8th Aug 2016
2406:7040::/324.3B × /64APNICID9th Sept 2020
2406:7080::/324.3B × /64APNICCN8th Aug 2016
2406:70c0::/324.3B × /64APNICID11th Sept 2020
2406:7140::/324.3B × /64APNICID11th Sept 2020
2406:7180::/324.3B × /64APNICHK8th Aug 2016
2406:71c0::/324.3B × /64APNICVN11th Sept 2020
2406:7280::/324.3B × /64APNICCN9th Aug 2016
2406:72c0::/324.3B × /64APNICID11th Sept 2020
2406:7380::/324.3B × /64APNICCN9th Aug 2016
2406:73c0::/324.3B × /64APNICBD14th Sept 2020
2406:740::/324.3B × /64APNICSG21st Apr 2020
2406:7480::/324.3B × /64APNICCN9th Aug 2016
2406:74c0::/324.3B × /64APNICAU15th Sept 2020
2406:7580::/324.3B × /64APNICCN9th Aug 2016
2406:75c0::/324.3B × /64APNICID15th Sept 2020
2406:7680::/324.3B × /64APNICCN9th Aug 2016
2406:76c0::/324.3B × /64APNICID16th Sept 2020
2406:7780::/324.3B × /64APNICCN9th Aug 2016
2406:7800::/324.3B × /64APNICBN2nd Apr 2009
2406:7801::/324.3B × /64APNICBN30th Aug 2011
2406:780::/324.3B × /64APNICMY25th Jul 2016
2406:7840::/324.3B × /64APNICHK16th Sept 2020
2406:7880::/324.3B × /64APNICCN9th Aug 2016
2406:78c0::/324.3B × /64APNICID17th Sept 2020
2406:7940::/324.3B × /64APNICIN17th Sept 2020
2406:7980::/324.3B × /64APNICCN9th Aug 2016