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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 12451 to 12500 of 22624
PrefixAddressesRegistryCountryAllocated
2001:df7:68c0::/4865.5k × /64APNICAU28th Aug 2026
2001:df7:6900::/4865.5k × /64APNICID20th Dec 2018
2001:df7:6940::/4865.5k × /64APNICID28th Aug 2026
2001:df7:69c0::/4865.5k × /64APNICID28th Aug 2026
2001:df7:6a40::/4865.5k × /64APNICID28th Aug 2026
2001:df7:6ac0::/4865.5k × /64APNICID28th Aug 2026
2001:df7:6b80::/4865.5k × /64APNICIN25th Aug 2021
2001:df7:6d00::/4865.5k × /64APNICIN21st Dec 2018
2001:df7:6d80::/4865.5k × /64APNICIN26th Aug 2021
2001:df7:6e80::/4865.5k × /64APNICSG26th Aug 2021
2001:df7:6e81::/4865.5k × /64APNICSG20th Jun 2023
2001:df7:6f00::/4865.5k × /64APNICID21st Dec 2018
2001:df7:7000::/4865.5k × /64APNICHK11th Nov 2013
2001:df7:700::/4865.5k × /64APNICID18th Oct 2018
2001:df7:7080::/4865.5k × /64APNICTH27th Aug 2021
2001:df7:7100::/4865.5k × /64APNICID21st Dec 2018
2001:df7:7180::/4865.5k × /64APNICNZ30th Aug 2021
2001:df7:7200::/4865.5k × /64APNICID23rd Dec 2016
2001:df7:7280::/4865.5k × /64APNICBD30th Aug 2021
2001:df7:7300::/4865.5k × /64APNICVN24th Dec 2018
2001:df7:740::/4865.5k × /64APNICIN12th May 2026
2001:df7:7480::/4865.5k × /64APNICPK1st Sept 2021
2001:df7:7500::/4865.5k × /64APNICID26th Dec 2018
2001:df7:7580::/4865.5k × /64APNICAU2nd Sept 2021
2001:df7:7600::/4865.5k × /64APNICAU28th Dec 2016
2001:df7:7700::/4865.5k × /64APNICID31st Dec 2018
2001:df7:7880::/4865.5k × /64APNICNP5th Sept 2021
2001:df7:7900::/4865.5k × /64APNICID2nd Jan 2019
2001:df7:7980::/4865.5k × /64APNICBD6th Sept 2021
2001:df7:7a00::/4865.5k × /64APNICID28th Dec 2016
2001:df7:7b00::/4865.5k × /64APNICID7th Jan 2019
2001:df7:7c0::/4865.5k × /64APNICHK12th May 2026
2001:df7:7d00::/4865.5k × /64APNICPH8th Jan 2019
2001:df7:7e00::/4865.5k × /64APNICIN28th Dec 2016
2001:df7:7f00::/4865.5k × /64APNICHK8th Jan 2019
2001:df7:7f80::/4865.5k × /64APNICKH7th Sept 2021
2001:df7:8180::/4865.5k × /64APNICIN7th Sept 2021
2001:df7:8200::/4865.5k × /64APNICID29th Dec 2016
2001:df7:8300::/4865.5k × /64APNICBD10th Jan 2019
2001:df7:8380::/4865.5k × /64APNICJP8th Sept 2021
2001:df7:840::/4865.5k × /64APNICID13th May 2026
2001:df7:8480::/4865.5k × /64APNICIN8th Sept 2021
2001:df7:8600::/4865.5k × /64APNICID29th Dec 2016
2001:df7:8680::/4865.5k × /64APNICHK9th Sept 2021
2001:df7:8700::/4865.5k × /64APNICID11th Jan 2019
2001:df7:8780::/4865.5k × /64APNICIN9th Sept 2021
2001:df7:880::/4865.5k × /64APNICID19th Jul 2021
2001:df7:8880::/4865.5k × /64APNICIN9th Sept 2021
2001:df7:8c80::/4865.5k × /64APNICPG12th Sept 2021
2001:df7:8d00::/4865.5k × /64APNICIN15th Jan 2019