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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Browse by country

Countries with unannounced space registered through APNIC, largest first.

Unannounced blocks registered through APNIC

22,624 blocks match, ordered by prefix.

Allocated but unannounced blocks, 10651 to 10700 of 22624
PrefixAddressesRegistryCountryAllocated
2001:df4:e00::/4865.5k × /64APNICID16th Aug 2016
2001:df4:e040::/4865.5k × /64APNICBD8th Jan 2025
2001:df4:e080::/4865.5k × /64APNICBD18th Sept 2020
2001:df4:e100::/4865.5k × /64APNICAU16th Apr 2018
2001:df4:e140::/4865.5k × /64APNICCN9th Jan 2025
2001:df4:e142::/47131k × /64APNICCN22nd May 2025
2001:df4:e1c0::/4865.5k × /64APNICID9th Jan 2025
2001:df4:e240::/4865.5k × /64APNICVN10th Jan 2025
2001:df4:e280::/4865.5k × /64APNICVN18th Sept 2020
2001:df4:e2c0::/4865.5k × /64APNICVN10th Jan 2025
2001:df4:e300::/4865.5k × /64APNICID17th Apr 2018
2001:df4:e340::/4865.5k × /64APNICID10th Jan 2025
2001:df4:e380::/4865.5k × /64APNICVN18th Sept 2020
2001:df4:e3c0::/4865.5k × /64APNICID10th Jan 2025
2001:df4:e400::/4865.5k × /64APNICAU16th Jul 2015
2001:df4:e40::/4865.5k × /64APNICVN11th Jul 2024
2001:df4:e440::/4865.5k × /64APNICID13th Jan 2025
2001:df4:e480::/4865.5k × /64APNICNP21st Sept 2020
2001:df4:e4c0::/4865.5k × /64APNICIN13th Jan 2025
2001:df4:e500::/4865.5k × /64APNICID18th Apr 2018
2001:df4:e540::/4865.5k × /64APNICIN13th Jan 2025
2001:df4:e600::/4865.5k × /64APNICAU6th Sept 2016
2001:df4:e640::/4865.5k × /64APNICID14th Jan 2025
2001:df4:e680::/4865.5k × /64APNICAU22nd Sept 2020
2001:df4:e700::/4865.5k × /64APNICPH19th Apr 2018
2001:df4:e740::/4865.5k × /64APNICVN14th Jan 2025
2001:df4:e780::/4865.5k × /64APNICMY23rd Sept 2020
2001:df4:e7c0::/4865.5k × /64APNICVN14th Jan 2025
2001:df4:e80::/4865.5k × /64APNICPK22nd Jun 2020
2001:df4:e840::/4865.5k × /64APNICVN14th Jan 2025
2001:df4:e880::/4865.5k × /64APNICID23rd Sept 2020
2001:df4:e8c0::/4865.5k × /64APNICVN14th Jan 2025
2001:df4:e900::/4865.5k × /64APNICPH20th Apr 2018
2001:df4:e980::/4865.5k × /64APNICID23rd Sept 2020
2001:df4:e9c0::/4865.5k × /64APNICPK15th Jan 2025
2001:df4:ea00::/4865.5k × /64APNICAU7th Sept 2016
2001:df4:ea40::/4865.5k × /64APNICID15th Jan 2025
2001:df4:ea80::/4865.5k × /64APNICID24th Sept 2020
2001:df4:eac0::/4865.5k × /64APNICVN16th Jan 2025
2001:df4:eb00::/4865.5k × /64APNICID20th Apr 2018
2001:df4:eb40::/4865.5k × /64APNICVN16th Jan 2025
2001:df4:eb80::/4865.5k × /64APNICTH24th Sept 2020
2001:df4:ebc0::/4865.5k × /64APNICID16th Jan 2025
2001:df4:ec00::/4865.5k × /64APNICAU17th Jul 2015
2001:df4:ec0::/4865.5k × /64APNICVN11th Jul 2024
2001:df4:ec80::/4865.5k × /64APNICID24th Sept 2020
2001:df4:ecc0::/4865.5k × /64APNICPK17th Jan 2025
2001:df4:ed00::/4865.5k × /64APNICID23rd Apr 2018
2001:df4:ed80::/4865.5k × /64APNICBD25th Sept 2020
2001:df4:edc0::/4865.5k × /64APNICIN17th Jan 2025