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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks

85,256 blocks match, ordered by prefix.

Allocated but unannounced blocks, 58251 to 58300 of 85256
PrefixAddressesRegistryCountryAllocated
2602:806:3000::/441M × /64ARINUS27th May 2020
2602:806:6000::/4016.8M × /64ARINUS11th Jun 2020
2602:806:8000::/441M × /64ARINUS26th Jun 2020
2602:806:9000::/441M × /64ARINUS1st Jul 2020
2602:806::/4016.8M × /64ARINUS18th May 2020
2602:806:c000::/441M × /64ARINUS13th Jul 2020
2602:806:d000::/4016.8M × /64ARINUS16th Jul 2020
2602:806:e000::/441M × /64ARINUS22nd Jul 2020
2602:807:1000::/441M × /64ARINUS31st Jul 2020
2602:807:2000::/441M × /64ARINUS3rd Aug 2020
2602:807:5000::/4016.8M × /64ARINUS11th Aug 2020
2602:807:7000::/4016.8M × /64ARINUS11th Aug 2020
2602:807:8000::/441M × /64ARINUS1st Sept 2020
2602:807::/4016.8M × /64ARINUS29th Jul 2020
2602:807:b000::/441M × /64ARINUS28th Sept 2020
2602:807:c000::/441M × /64ARINUS30th Sept 2020
2602:807:f000::/4016.8M × /64ARINUS16th Oct 2020
2602:808:6000::/4016.8M × /64ARINUS10th Nov 2020
2602:808:9000::/441M × /64ARINCA17th Nov 2020
2602:808:e000::/441M × /64ARINUS1st Dec 2020
2602:808:f000::/441M × /64ARINUS2nd Dec 2020
2602:809:1000::/441M × /64ARINUS3rd Dec 2020
2602:809:2000::/441M × /64ARINUS9th Dec 2020
2602:809:4000::/441M × /64ARINUS6th Jan 2021
2602:809:5000::/4016.8M × /64ARINUS7th Jan 2021
2602:809:7000::/4016.8M × /64ARINUS21st Jan 2021
2602:809::/4016.8M × /64ARINUS2nd Dec 2020
2602:809:a000::/441M × /64ARINUS26th Jan 2021
2602:809:d000::/441M × /64ARINUS15th Feb 2021
2602:809:e000::/4016.8M × /64ARINUS4th Mar 2021
2602:809:f000::/441M × /64ARINUS4th Mar 2021
2602:80a:1000::/4016.8M × /64ARINUS15th Mar 2021
2602:80a:3000::/441M × /64ARINCA24th Mar 2021
2602:80a:4000::/441M × /64ARINUS1st Apr 2021
2602:80a:5000::/4016.8M × /64ARINBS13th Apr 2021
2602:80a:6000::/441M × /64ARINUS16th Apr 2021
2602:80a:8000::/441M × /64ARINUS29th Apr 2021
2602:80a:9000::/441M × /64ARINUS6th May 2021
2602:80a:a000::/4016.8M × /64ARINUS13th May 2021
2602:80a:b000::/4016.8M × /64ARINUS21st May 2021
2602:80b:1000::/4016.8M × /64ARINUS24th Jun 2021
2602:80b:2000::/4016.8M × /64ARINUS25th Jun 2021
2602:80b:3000::/4016.8M × /64ARINUS25th Jun 2021
2602:80b::/4016.8M × /64ARINUS16th Jun 2021
2602:80b:a000::/441M × /64ARINUS4th Aug 2021
2602:80b:c000::/441M × /64ARINUS24th Aug 2021
2602:80b:d000::/441M × /64ARINUS25th Aug 2021
2602:80b:f000::/441M × /64ARINUS31st Aug 2021
2602:80c:5000::/441M × /64ARINUS15th Sept 2021
2602:80c:6000::/36268M × /64ARINUS23rd Sept 2021