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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

22,602 blocks match, ordered by prefix.

Allocated but unannounced blocks, 9351 to 9400 of 22602
PrefixAddressesRegistryCountryAllocated
2001:df2:e801::/4865.5k × /64APNICIN13th Jun 2018
2001:df2:e80::/4865.5k × /64APNICID23rd Nov 2019
2001:df2:e840::/4865.5k × /64APNICBD8th Sept 2023
2001:df2:e880::/4865.5k × /64APNICID20th Feb 2020
2001:df2:e8c0::/4865.5k × /64APNICPK11th Sept 2023
2001:df2:e940::/4865.5k × /64APNICPH11th Sept 2023
2001:df2:e980::/4865.5k × /64APNICID20th Feb 2020
2001:df2:e9c0::/4865.5k × /64APNICID12th Sept 2023
2001:df2:ea00::/4865.5k × /64APNICAU22nd Jun 2016
2001:df2:ea40::/4865.5k × /64APNICNP12th Sept 2023
2001:df2:ebc0::/4865.5k × /64APNICIN12th Sept 2023
2001:df2:ec00::/4865.5k × /64APNICID6th Mar 2015
2001:df2:ec0::/4865.5k × /64APNICIN1st Mar 2023
2001:df2:ec40::/4865.5k × /64APNICBD13th Sept 2023
2001:df2:ecc0::/4865.5k × /64APNICID13th Sept 2023
2001:df2:ed00::/4865.5k × /64APNICAU25th Oct 2017
2001:df2:ed40::/4865.5k × /64APNICID13th Sept 2023
2001:df2:ed80::/4865.5k × /64APNICBD24th Feb 2020
2001:df2:edc0::/4865.5k × /64APNICIN13th Sept 2023
2001:df2:ef00::/4865.5k × /64APNICID25th Oct 2017
2001:df2:ef40::/4865.5k × /64APNICKH14th Sept 2023
2001:df2:ef80::/4865.5k × /64APNICBD24th Feb 2020
2001:df2:efc0::/4865.5k × /64APNICBD15th Sept 2023
2001:df2:f000::/4865.5k × /64APNICVN5th Sept 2013
2001:df2:f040::/4865.5k × /64APNICIN15th Sept 2023
2001:df2:f0c0::/4865.5k × /64APNICID15th Sept 2023
2001:df2:f100::/4865.5k × /64APNICID25th Oct 2017
2001:df2:f180::/4865.5k × /64APNICAU24th Feb 2020
2001:df2:f240::/4865.5k × /64APNICID19th Sept 2023
2001:df2:f280::/4865.5k × /64APNICPH25th Feb 2020
2001:df2:f300::/4865.5k × /64APNICIN26th Oct 2017
2001:df2:f340::/4865.5k × /64APNICID19th Sept 2023
2001:df2:f40::/4865.5k × /64APNICID1st Mar 2023
2001:df2:f440::/4865.5k × /64APNICMY19th Sept 2023
2001:df2:f500::/4865.5k × /64APNICAU27th Oct 2017
2001:df2:f580::/4865.5k × /64APNICID25th Feb 2020
2001:df2:f5c0::/4865.5k × /64APNICAU25th Sept 2023
2001:df2:f600::/4865.5k × /64APNICID24th Jun 2016
2001:df2:f6c0::/4865.5k × /64APNICID25th Sept 2023
2001:df2:f700::/4865.5k × /64APNICID27th Oct 2017
2001:df2:f740::/4865.5k × /64APNICID26th Sept 2023
2001:df2:f780::/4865.5k × /64APNICBD25th Feb 2020
2001:df2:f7c0::/4865.5k × /64APNICAU26th Sept 2023
2001:df2:f800::/4865.5k × /64APNICIN26th Feb 2014
2001:df2:f80::/4865.5k × /64APNICID23rd Nov 2019
2001:df2:f840::/4865.5k × /64APNICPK26th Sept 2023
2001:df2:f900::/4865.5k × /64APNICID27th Oct 2017
2001:df2:f980::/4865.5k × /64APNICIN26th Feb 2020
2001:df2:fa40::/4865.5k × /64APNICIN29th Sept 2023
2001:df2:fb00::/4865.5k × /64APNICID27th Oct 2017