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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 9751 to 9800 of 22624
PrefixAddressesRegistryCountryAllocated
2001:df3:88c0::/4865.5k × /64APNICMM8th Mar 2024
2001:df3:8900::/4865.5k × /64APNICNC13th Dec 2017
2001:df3:8940::/4865.5k × /64APNICMY8th Mar 2024
2001:df3:8980::/4865.5k × /64APNICPH23rd Apr 2020
2001:df3:89c0::/4865.5k × /64APNICBD11th Mar 2024
2001:df3:8a00::/4865.5k × /64APNICVN26th Jul 2016
2001:df3:8a40::/4865.5k × /64APNICIN11th Mar 2024
2001:df3:8b00::/4865.5k × /64APNICAU13th Dec 2017
2001:df3:8c0::/4865.5k × /64APNICBD16th Oct 2023
2001:df3:8c40::/4865.5k × /64APNICAU13th Mar 2024
2001:df3:8c80::/4865.5k × /64APNICAU24th Apr 2020
2001:df3:8cc0::/4865.5k × /64APNICID14th Mar 2024
2001:df3:8d00::/4865.5k × /64APNICID14th Dec 2017
2001:df3:8d40::/4865.5k × /64APNICBD15th Mar 2024
2001:df3:8e00::/4865.5k × /64APNICVN26th Jul 2016
2001:df3:8ec0::/4865.5k × /64APNICAU18th Mar 2024
2001:df3:8f00::/4865.5k × /64APNICID14th Dec 2017
2001:df3:8f40::/4865.5k × /64APNICID18th Mar 2024
2001:df3:8fc0::/4865.5k × /64APNICIN18th Mar 2024
2001:df3:9040::/4865.5k × /64APNICID18th Mar 2024
2001:df3:9080::/4865.5k × /64APNICAU27th Apr 2020
2001:df3:9100::/4865.5k × /64APNICHK14th Dec 2017
2001:df3:91c0::/4865.5k × /64APNICNP19th Mar 2024
2001:df3:9200::/4865.5k × /64APNICVN26th Jul 2016
2001:df3:9240::/4865.5k × /64APNICIN19th Mar 2024
2001:df3:9280::/4865.5k × /64APNICIN27th Apr 2020
2001:df3:9340::/4865.5k × /64APNICBD20th Mar 2024
2001:df3:9380::/4865.5k × /64APNICJP27th Apr 2020
2001:df3:940::/4865.5k × /64APNICAU17th Oct 2023
2001:df3:9440::/4865.5k × /64APNICID20th Mar 2024
2001:df3:9480::/4865.5k × /64APNICID27th Apr 2020
2001:df3:9500::/4865.5k × /64APNICHK14th Dec 2017
2001:df3:9540::/4865.5k × /64APNICID20th Mar 2024
2001:df3:9580::/4865.5k × /64APNICSG28th Apr 2020
2001:df3:9600::/4865.5k × /64APNICID26th Jul 2016
2001:df3:9640::/4865.5k × /64APNICIN20th Mar 2024
2001:df3:9680::/4865.5k × /64APNICBD29th Apr 2020
2001:df3:96c0::/4865.5k × /64APNICAU21st Mar 2024
2001:df3:9740::/4865.5k × /64APNICIN21st Mar 2024
2001:df3:9780::/4865.5k × /64APNICVN29th Apr 2020
2001:df3:9900::/4865.5k × /64APNICAU15th Dec 2017
2001:df3:99c0::/4865.5k × /64APNICTH22nd Mar 2024
2001:df3:9a01::/4865.5k × /64APNICIN9th Jan 2020
2001:df3:9a02::/47131k × /64APNICIN9th Jan 2020
2001:df3:9ac0::/4865.5k × /64APNICID25th Mar 2024
2001:df3:9b00::/4865.5k × /64APNICID20th Dec 2017
2001:df3:9b40::/4865.5k × /64APNICID26th Mar 2024
2001:df3:9b80::/4865.5k × /64APNICMY30th Apr 2020
2001:df3:9bc0::/4865.5k × /64APNICBD26th Mar 2024
2001:df3:9c00::/4865.5k × /64APNICHK16th Apr 2015