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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

84,432 blocks match, ordered by prefix.

Allocated but unannounced blocks, 59201 to 59250 of 84432
PrefixAddressesRegistryCountryAllocated
2602:f9f1::/4016.8M × /64ARINUS8th Nov 2023
2602:f9f5::/4016.8M × /64ARINUS1st Nov 2023
2602:f9fa::/36268M × /64ARINUS24th Oct 2023
2602:f9fb::/4016.8M × /64ARINUS24th Oct 2023
2602:f9fe::/4016.8M × /64ARINUS20th Oct 2023
2602:fa00::/4016.8M × /64ARINUS18th Oct 2023
2602:fa04::/4016.8M × /64ARINUS17th Oct 2023
2602:fa09::/36268M × /64ARINUS5th Oct 2023
2602:fa0b::/36268M × /64ARINUS4th Oct 2023
2602:fa0c::/4016.8M × /64ARINUS2nd Oct 2023
2602:fa0d::/36268M × /64ARINUS2nd Oct 2023
2602:fa0f::/36268M × /64ARINUS2nd Oct 2023
2602:fa11::/36268M × /64ARINCA27th Sept 2023
2602:fa13::/4016.8M × /64ARINUS26th Sept 2023
2602:fa18::/36268M × /64ARINUS21st Sept 2023
2602:fa1a::/36268M × /64ARINUS19th Sept 2023
2602:fa1e::/36268M × /64ARINUS15th Sept 2023
2602:fa21::/4016.8M × /64ARINUS13th Sept 2023
2602:fa25::/36268M × /64ARINCA12th Sept 2023
2602:fa27::/36268M × /64ARINUS11th Sept 2023
2602:fa2a::/36268M × /64ARINUS11th Sept 2023
2602:fa2b::/4016.8M × /64ARINUS11th Sept 2023
2602:fa2c::/4016.8M × /64ARINCA11th Sept 2023
2602:fa30::/36268M × /64ARINUS31st Aug 2023
2602:fa31::/36268M × /64ARINUS31st Aug 2023
2602:fa34::/36268M × /64ARINCA31st Aug 2023
2602:fa35::/36268M × /64ARINCA30th Aug 2023
2602:fa38::/441M × /64ARINUS21st Aug 2023
2602:fa39::/36268M × /64ARINUS21st Aug 2023
2602:fa3a::/4016.8M × /64ARINCA18th Aug 2023
2602:fa3e::/36268M × /64ARINUS15th Aug 2023
2602:fa3f::/4016.8M × /64ARINUS15th Aug 2023
2602:fa40::/36268M × /64ARINUS10th Aug 2023
2602:fa41::/36268M × /64ARINUS10th Aug 2023
2602:fa48::/4016.8M × /64ARINUS7th Aug 2023
2602:fa4e::/36268M × /64ARINCA2nd Aug 2023
2602:fa50::/4016.8M × /64ARINUS27th Jul 2023
2602:fa51::/4016.8M × /64ARINUS24th Jul 2023
2602:fa53::/4016.8M × /64ARINUS24th Jul 2023
2602:fa54::/36268M × /64ARINUS20th Jul 2023
2602:fa55::/4016.8M × /64ARINUS19th Jul 2023
2602:fa58::/4016.8M × /64ARINUS17th Jul 2023
2602:fa5a::/4016.8M × /64ARINUS13th Jul 2023
2602:fa5b::/4016.8M × /64ARINUS13th Jul 2023
2602:fa5f::/4016.8M × /64ARINUS6th Jul 2023
2602:fa61::/4016.8M × /64ARINUS6th Jul 2023
2602:fa67::/36268M × /64ARINUS29th Jun 2023
2602:fa6a::/4016.8M × /64ARINUS28th Jun 2023
2602:fa6e::/36268M × /64ARINCA22nd Jun 2023
2602:fa71::/36268M × /64ARINUS21st Jun 2023