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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

85,279 blocks match, ordered by prefix.

Allocated but unannounced blocks, 59901 to 59950 of 85279
PrefixAddressesRegistryCountryAllocated
2602:fdf6::/36268M × /64ARINUS22nd Mar 2019
2602:fdf8::/36268M × /64ARINCA18th Mar 2019
2602:fdf9::/36268M × /64ARINCA12th Mar 2019
2602:fdfb::/36268M × /64ARINPR8th Mar 2019
2602:fdfd::/36268M × /64ARINUS26th Feb 2019
2602:fe00::/36268M × /64ARINUS20th Feb 2019
2602:fe01::/36268M × /64ARINUS15th Feb 2019
2602:fe03::/36268M × /64ARINUS12th Feb 2019
2602:fe07::/36268M × /64ARINUS1st Feb 2019
2602:fe08::/36268M × /64ARINCA31st Jan 2019
2602:fe0a::/36268M × /64ARINUS25th Jan 2019
2602:fe0b::/36268M × /64ARINUS24th Jan 2019
2602:fe0c::/36268M × /64ARINUS23rd Jan 2019
2602:fe0e::/36268M × /64ARINUS17th Jan 2019
2602:fe11::/36268M × /64ARINCA16th Jan 2019
2602:fe14::/36268M × /64ARINUS8th Jan 2019
2602:fe15::/36268M × /64ARINUS4th Jan 2019
2602:fe16::/36268M × /64ARINUS3rd Jan 2019
2602:fe1a::/36268M × /64ARINCA21st Dec 2018
2602:fe1c::/36268M × /64ARINCA14th Dec 2018
2602:fe1d::/36268M × /64ARINUS14th Dec 2018
2602:fe1f::/36268M × /64ARINUS10th Dec 2018
2602:fe21::/36268M × /64ARINUS28th Nov 2018
2602:fe22::/36268M × /64ARINUS26th Nov 2018
2602:fe28::/36268M × /64ARINCA7th Nov 2018
2602:fe2a::/36268M × /64ARINUS5th Nov 2018
2602:fe2b::/36268M × /64ARINUS31st Oct 2018
2602:fe2c::/36268M × /64ARINUS30th Oct 2018
2602:fe2d::/36268M × /64ARINUS30th Oct 2018
2602:fe2f::/36268M × /64ARINUS25th Oct 2018
2602:fe30::/36268M × /64ARINUS17th Oct 2018
2602:fe32::/4016.8M × /64ARINUS14th May 2026
2602:fe35::/36268M × /64ARINCA11th Oct 2018
2602:fe36::/36268M × /64ARINCA5th Oct 2018
2602:fe39::/36268M × /64ARINUS27th Sept 2018
2602:fe3b::/36268M × /64ARINUS24th Sept 2018
2602:fe3e::/36268M × /64ARINUS19th Sept 2018
2602:fe44::/36268M × /64ARINUS29th Aug 2018
2602:fe46::/36268M × /64ARINCA28th Aug 2018
2602:fe47::/36268M × /64ARINUS22nd Aug 2018
2602:fe49::/36268M × /64ARINUS22nd Aug 2018
2602:fe4a::/36268M × /64ARINUS22nd Aug 2018
2602:fe4b::/36268M × /64ARINUS17th Aug 2018
2602:fe4c::/324.3B × /64ARINUS16th Aug 2018
2602:fe4d::/36268M × /64ARINUS14th Aug 2018
2602:fe50::/36268M × /64ARINUS13th Jul 2018
2602:fe51::/36268M × /64ARINUS12th Jul 2018
2602:fe52::/36268M × /64ARINUS10th Jul 2018
2602:fe58::/36268M × /64ARINUS25th Jun 2018
2602:fe5a::/36268M × /64ARINUS21st Jun 2018