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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 58301 to 58350 of 85256
PrefixAddressesRegistryCountryAllocated
2602:80c:9000::/441M × /64ARINUS11th Oct 2021
2602:80c:b000::/4016.8M × /64ARINUS25th Oct 2021
2602:80c:c000::/441M × /64ARINUS4th Nov 2021
2602:80c:d000::/4016.8M × /64ARINUS12th Nov 2021
2602:80d:5000::/4016.8M × /64ARINUS16th Dec 2021
2602:80d:6000::/4016.8M × /64ARINUS28th Dec 2021
2602:80d:7000::/441M × /64ARINUS29th Dec 2021
2602:80d::/441M × /64ARINUS15th Nov 2021
2602:80e:9000::/441M × /64ARINCA20th Jan 2022
2602:80e:a000::/4016.8M × /64ARINUS21st Jan 2022
2602:80e:b000::/441M × /64ARINUS24th Jan 2022
2602:80e:e000::/441M × /64ARINUS31st Jan 2022
2602:80e:f000::/441M × /64ARINUS14th Feb 2022
2602:80f:1000::/441M × /64ARINUS16th Feb 2022
2602:80f:2000::/441M × /64ARINUS4th Mar 2022
2602:80f:4000::/4016.8M × /64ARINUS30th Mar 2022
2602:80f:5000::/441M × /64ARINUS30th Mar 2022
2602:80f:8000::/4016.8M × /64ARINUS27th Apr 2022
2602:80f::/441M × /64ARINUS16th Feb 2022
2602:80f:a000::/4016.8M × /64ARINUS9th May 2022
2602:80f:d000::/441M × /64ARINUS17th May 2022
2602:80f:e000::/441M × /64ARINUS24th May 2022
2602:810:1000::/4016.8M × /64ARINUS7th Jun 2022
2602:810:7000::/4016.8M × /64ARINUS28th Jul 2022
2602:810:8000::/441M × /64ARINCA12th Aug 2022
2602:810::/4016.8M × /64ARINUS31st May 2022
2602:810:b000::/441M × /64ARINUS25th Aug 2022
2602:810:c000::/441M × /64ARINUS31st Aug 2022
2602:811:2000::/4016.8M × /64ARINUS5th Oct 2022
2602:811:5000::/4016.8M × /64ARINUS21st Oct 2022
2602:811:6000::/4016.8M × /64ARINUS27th Oct 2022
2602:811:8000::/4016.8M × /64ARINUS15th Nov 2022
2602:811:b000::/4016.8M × /64ARINUS29th Dec 2022
2602:811:c000::/441M × /64ARINUS4th Jan 2023
2602:811:d000::/4016.8M × /64ARINUS17th Feb 2023
2602:811:f000::/4016.8M × /64ARINUS22nd Feb 2023
2602:812:1000::/441M × /64ARINUS23rd Feb 2023
2602:812:3000::/441M × /64ARINUS27th Feb 2023
2602:812:4000::/441M × /64ARINUS27th Feb 2023
2602:812:6000::/441M × /64ARINCA6th Mar 2023
2602:812:9000::/441M × /64ARINUS13th Mar 2023
2602:812::/4016.8M × /64ARINUS22nd Feb 2023
2602:812:a000::/4016.8M × /64ARINUS14th Mar 2023
2602:813:d000::/4016.8M × /64ARINUS22nd Mar 2023
2602:813:e000::/4016.8M × /64ARINUS25th Apr 2023
2602:814:1000::/4016.8M × /64ARINUS4th May 2023
2602:814:2000::/4016.8M × /64ARINUS11th May 2023
2602:814:5000::/36268M × /64ARINUS23rd May 2023
2602:814:6000::/4016.8M × /64ARINUS25th May 2023
2602:814::/4016.8M × /64ARINUS4th May 2023