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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

85,239 blocks match, ordered by prefix.

Allocated but unannounced blocks, 64551 to 64600 of 85239
PrefixAddressesRegistryCountryAllocated
2801:80:30::/4865.5k × /64LACNICBR8th May 2009
2801:80:340::/4865.5k × /64LACNICBR28th Oct 2011
2801:80:3420::/4865.5k × /64LACNICBR28th Feb 2019
2801:80:3430::/4865.5k × /64LACNICBR1st Mar 2019
2801:80:3440::/4865.5k × /64LACNICBR7th Mar 2019
2801:80:3480::/4865.5k × /64LACNICBR19th Mar 2019
2801:80:3490::/4865.5k × /64LACNICBR21st Mar 2019
2801:80:34b0::/4865.5k × /64LACNICBR26th Mar 2019
2801:80:34d0::/4865.5k × /64LACNICBR27th Mar 2019
2801:80:34e0::/441M × /64LACNICBR27th Mar 2019
2801:80:3530::/4865.5k × /64LACNICBR5th Apr 2019
2801:80:3550::/4865.5k × /64LACNICBR23rd Apr 2019
2801:80:3580::/4865.5k × /64LACNICBR21st May 2019
2801:80:35b0::/47131k × /64LACNICBR17th Jun 2019
2801:80:35d0::/4865.5k × /64LACNICBR1st Jul 2019
2801:80:35e0::/4865.5k × /64LACNICBR1st Jul 2019
2801:80:35f0::/4865.5k × /64LACNICBR11th Jul 2019
2801:80:36f0::/4865.5k × /64LACNICBR29th Aug 2019
2801:80:3700::/4865.5k × /64LACNICBR2nd Sept 2019
2801:80:3730::/4865.5k × /64LACNICBR3rd Oct 2019
2801:80:3740::/47131k × /64LACNICBR4th Oct 2019
2801:80:3750::/4865.5k × /64LACNICBR22nd Oct 2019
2801:80:3790::/4865.5k × /64LACNICBR12th Nov 2019
2801:80:37a0::/4865.5k × /64LACNICBR12th Nov 2019
2801:80:37b0::/4865.5k × /64LACNICBR12th Nov 2019
2801:80:37c0::/4865.5k × /64LACNICBR14th Nov 2019
2801:80:37d0::/4865.5k × /64LACNICBR18th Nov 2019
2801:80:37e0::/4865.5k × /64LACNICBR26th Nov 2019
2801:80:37f0::/4865.5k × /64LACNICBR2nd Dec 2019
2801:80:3830::/46262k × /64LACNICBR5th Dec 2019
2801:80:3850::/4865.5k × /64LACNICBR2nd Jan 2020
2801:80:3860::/4865.5k × /64LACNICBR13th Jan 2020
2801:80:3880::/4865.5k × /64LACNICBR4th Feb 2020
2801:80:38e0::/4865.5k × /64LACNICBR28th Feb 2020
2801:80:3900::/4865.5k × /64LACNICBR11th Mar 2020
2801:80:3920::/4865.5k × /64LACNICBR2nd Apr 2020
2801:80:3930::/4865.5k × /64LACNICBR27th Apr 2020
2801:80:3940::/4865.5k × /64LACNICBR30th Apr 2020
2801:80:3980::/4865.5k × /64LACNICBR1st Jun 2020
2801:80:3990::/4865.5k × /64LACNICBR11th Jun 2020
2801:80:39c0::/4865.5k × /64LACNICBR31st Jul 2020
2801:80:39d0::/4865.5k × /64LACNICBR3rd Aug 2020
2801:80:39f0::/4865.5k × /64LACNICBR11th Aug 2020
2801:80:3a0::/4865.5k × /64LACNICBR17th Feb 2012
2801:80:3b0::/4865.5k × /64LACNICBR7th Mar 2012
2801:80:3c00::/4016.8M × /64LACNICBR10th Aug 2020
2801:80:3c0::/4865.5k × /64LACNICBR21st Mar 2012
2801:80:3e0::/4865.5k × /64LACNICBR17th Apr 2012
2801:80:3e10::/4865.5k × /64LACNICBR17th Sept 2020
2801:80:3e80::/4865.5k × /64LACNICBR22nd Feb 2021