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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Browse by registry

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Countries with unannounced space registered through APNIC, largest first.

Unannounced blocks registered through APNIC

22,602 blocks match, ordered by prefix.

Allocated but unannounced blocks, 9401 to 9450 of 22602
PrefixAddressesRegistryCountryAllocated
2001:df2:fb40::/4865.5k × /64APNICSG3rd Oct 2023
2001:df2:fb80::/4865.5k × /64APNICID26th Feb 2020
2001:df2:fbc1::/4865.5k × /64APNICBD9th Oct 2024
2001:df2:fbc2::/47131k × /64APNICBD9th Oct 2024
2001:df2:fc0::/4865.5k × /64APNICBD2nd Mar 2023
2001:df2:fc40::/4865.5k × /64APNICID3rd Oct 2023
2001:df2:fc80::/4865.5k × /64APNICUS26th Feb 2020
2001:df2:fcc0::/4865.5k × /64APNICBD3rd Oct 2023
2001:df2:fd00::/4865.5k × /64APNICNZ30th Oct 2017
2001:df2:fd40::/4865.5k × /64APNICIN4th Oct 2023
2001:df2:fd80::/4865.5k × /64APNICBD27th Feb 2020
2001:df2:ff40::/4865.5k × /64APNICPK6th Oct 2023
2001:df3:1000::/4865.5k × /64APNICBD5th Sept 2013
2001:df3:1080::/4865.5k × /64APNICAU6th Mar 2020
2001:df3:10c0::/4865.5k × /64APNICIN25th Oct 2023
2001:df3:1140::/4865.5k × /64APNICAU25th Oct 2023
2001:df3:1180::/4865.5k × /64APNICSG6th Mar 2020
2001:df3:11c0::/4865.5k × /64APNICID27th Oct 2023
2001:df3:1200::/4865.5k × /64APNICID4th Jul 2016
2001:df3:1240::/4865.5k × /64APNICIN27th Oct 2023
2001:df3:1280::/4865.5k × /64APNICID6th Mar 2020
2001:df3:1300::/4865.5k × /64APNICMM10th Nov 2017
2001:df3:1340::/4865.5k × /64APNICIN30th Oct 2023
2001:df3:1380::/4865.5k × /64APNICMM6th Mar 2020
2001:df3:13c0::/4865.5k × /64APNICIN30th Oct 2023
2001:df3:1400::/4865.5k × /64APNICAU13th Mar 2015
2001:df3:1440::/4865.5k × /64APNICIN30th Oct 2023
2001:df3:1500::/4865.5k × /64APNICAU10th Nov 2017
2001:df3:1540::/4865.5k × /64APNICSG31st Oct 2023
2001:df3:1580::/4865.5k × /64APNICBD9th Mar 2020
2001:df3:15c0::/4865.5k × /64APNICCN31st Oct 2023
2001:df3:1640::/4865.5k × /64APNICID31st Oct 2023
2001:df3:16c0::/4865.5k × /64APNICID31st Oct 2023
2001:df3:1700::/4865.5k × /64APNICAU13th Nov 2017
2001:df3:1740::/4865.5k × /64APNICID31st Oct 2023
2001:df3:1780::/4865.5k × /64APNICBD9th Mar 2020
2001:df3:17c0::/4865.5k × /64APNICID31st Oct 2023
2001:df3:1800::/4865.5k × /64APNICID27th Feb 2014
2001:df3:1880::/4865.5k × /64APNICID10th Mar 2020
2001:df3:18c0::/4865.5k × /64APNICBD1st Nov 2023
2001:df3:1900::/4865.5k × /64APNICNZ13th Nov 2017
2001:df3:1980::/4865.5k × /64APNICID10th Mar 2020
2001:df3:1a80::/4865.5k × /64APNICID10th Mar 2020
2001:df3:1b00::/4865.5k × /64APNICIN13th Nov 2017
2001:df3:1b40::/4865.5k × /64APNICAU3rd Nov 2023
2001:df3:1b80::/4865.5k × /64APNICPH10th Mar 2020
2001:df3:1d00::/4865.5k × /64APNICAU14th Nov 2017
2001:df3:1dc0::/4865.5k × /64APNICBD7th Nov 2023
2001:df3:1e40::/4865.5k × /64APNICBD7th Nov 2023
2001:df3:1e80::/4865.5k × /64APNICHK11th Mar 2020