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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 the most unannounced blocks, largest first.

Unannounced blocks in Indonesia

2,838 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1601 to 1650 of 2838
PrefixAddressesRegistryCountryAllocated
2001:df4:b040::/4865.5k × /64APNICID29th Nov 2024
2001:df4:b200::/4865.5k × /64APNICID2nd Sept 2016
2001:df4:b280::/4865.5k × /64APNICID28th Aug 2020
2001:df4:b300::/4865.5k × /64APNICID4th Apr 2018
2001:df4:b500::/4865.5k × /64APNICID4th Apr 2018
2001:df4:b740::/4865.5k × /64APNICID3rd Dec 2024
2001:df4:b780::/4865.5k × /64APNICID1st Sept 2020
2001:df4:b80::/4865.5k × /64APNICID22nd Jun 2020
2001:df4:b8c0::/4865.5k × /64APNICID5th Dec 2024
2001:df4:b940::/4865.5k × /64APNICID5th Dec 2024
2001:df4:bec0::/4865.5k × /64APNICID10th Dec 2024
2001:df4:bf00::/4865.5k × /64APNICID5th Apr 2018
2001:df4:c000::/4865.5k × /64APNICID17th Apr 2013
2001:df4:c100::/4865.5k × /64APNICID5th Apr 2018
2001:df4:c280::/4865.5k × /64APNICID4th Sept 2020
2001:df4:c300::/4865.5k × /64APNICID6th Apr 2018
2001:df4:c380::/4865.5k × /64APNICID4th Sept 2020
2001:df4:c40::/4865.5k × /64APNICID10th Jul 2024
2001:df4:c480::/4865.5k × /64APNICID4th Sept 2020
2001:df4:c700::/4865.5k × /64APNICID9th Apr 2018
2001:df4:c80::/4865.5k × /64APNICID22nd Jun 2020
2001:df4:c8c0::/4865.5k × /64APNICID17th Dec 2024
2001:df4:ca40::/4865.5k × /64APNICID19th Dec 2024
2001:df4:ca80::/4865.5k × /64APNICID8th Sept 2020
2001:df4:cd00::/4865.5k × /64APNICID9th Apr 2018
2001:df4:cd80::/4865.5k × /64APNICID9th Sept 2020
2001:df4:cf80::/4865.5k × /64APNICID10th Sept 2020
2001:df4:d700::/4865.5k × /64APNICID11th Apr 2018
2001:df4:df00::/4865.5k × /64APNICID13th Apr 2018
2001:df4:df80::/4865.5k × /64APNICID18th Sept 2020
2001:df4:e00::/4865.5k × /64APNICID16th Aug 2016
2001:df4:e1c0::/4865.5k × /64APNICID9th Jan 2025
2001:df4:e300::/4865.5k × /64APNICID17th Apr 2018
2001:df4:e340::/4865.5k × /64APNICID10th Jan 2025
2001:df4:e3c0::/4865.5k × /64APNICID10th Jan 2025
2001:df4:e440::/4865.5k × /64APNICID13th Jan 2025
2001:df4:e500::/4865.5k × /64APNICID18th Apr 2018
2001:df4:e640::/4865.5k × /64APNICID14th Jan 2025
2001:df4:e880::/4865.5k × /64APNICID23rd Sept 2020
2001:df4:e980::/4865.5k × /64APNICID23rd Sept 2020
2001:df4:ea40::/4865.5k × /64APNICID15th Jan 2025
2001:df4:ea80::/4865.5k × /64APNICID24th Sept 2020
2001:df4:eb00::/4865.5k × /64APNICID20th Apr 2018
2001:df4:ebc0::/4865.5k × /64APNICID16th Jan 2025
2001:df4:ec80::/4865.5k × /64APNICID24th Sept 2020
2001:df4:ed00::/4865.5k × /64APNICID23rd Apr 2018
2001:df4:f00::/4865.5k × /64APNICID31st Jan 2018
2001:df4:f100::/4865.5k × /64APNICID23rd Apr 2018
2001:df4:f1c0::/4865.5k × /64APNICID20th Jan 2025
2001:df4:f2c0::/4865.5k × /64APNICID20th Jan 2025