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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 1551 to 1600 of 2838
Prefix	Addresses	Registry	Country	Allocated
2001:df4:8580::/48	65.5k × /64	APNIC	ID	12th Aug 2020
2001:df4:8680::/48	65.5k × /64	APNIC	ID	12th Aug 2020
2001:df4:8700::/48	65.5k × /64	APNIC	ID	20th Mar 2018
2001:df4:8780::/48	65.5k × /64	APNIC	ID	12th Aug 2020
2001:df4:8880::/48	65.5k × /64	APNIC	ID	12th Aug 2020
2001:df4:8980::/48	65.5k × /64	APNIC	ID	12th Aug 2020
2001:df4:8a80::/48	65.5k × /64	APNIC	ID	12th Aug 2020
2001:df4:8b00::/48	65.5k × /64	APNIC	ID	20th Mar 2018
2001:df4:8b80::/48	65.5k × /64	APNIC	ID	12th Aug 2020
2001:df4:8c0::/48	65.5k × /64	APNIC	ID	8th Jul 2024
2001:df4:8c40::/48	65.5k × /64	APNIC	ID	5th Nov 2024
2001:df4:8c80::/48	65.5k × /64	APNIC	ID	12th Aug 2020
2001:df4:8d00::/48	65.5k × /64	APNIC	ID	20th Mar 2018
2001:df4:8dc0::/48	65.5k × /64	APNIC	ID	5th Nov 2024
2001:df4:8e40::/48	65.5k × /64	APNIC	ID	5th Nov 2024
2001:df4:8f00::/48	65.5k × /64	APNIC	ID	21st Mar 2018
2001:df4:8fc0::/48	65.5k × /64	APNIC	ID	6th Nov 2024
2001:df4:900::/48	65.5k × /64	APNIC	ID	30th Jan 2018
2001:df4:9100::/48	65.5k × /64	APNIC	ID	21st Mar 2018
2001:df4:9140::/48	65.5k × /64	APNIC	ID	8th Nov 2024
2001:df4:91c0::/48	65.5k × /64	APNIC	ID	8th Nov 2024
2001:df4:9240::/48	65.5k × /64	APNIC	ID	8th Nov 2024
2001:df4:9280::/48	65.5k × /64	APNIC	ID	14th Aug 2020
2001:df4:92c0::/48	65.5k × /64	APNIC	ID	8th Nov 2024
2001:df4:9680::/48	65.5k × /64	APNIC	ID	14th Aug 2020
2001:df4:9800::/48	65.5k × /64	APNIC	ID	8th Apr 2014
2001:df4:9840::/48	65.5k × /64	APNIC	ID	13th Nov 2024
2001:df4:98c0::/48	65.5k × /64	APNIC	ID	13th Nov 2024
2001:df4:9900::/48	65.5k × /64	APNIC	ID	21st Mar 2018
2001:df4:9a40::/48	65.5k × /64	APNIC	ID	13th Nov 2024
2001:df4:9a80::/48	65.5k × /64	APNIC	ID	18th Aug 2020
2001:df4:9b80::/48	65.5k × /64	APNIC	ID	18th Aug 2020
2001:df4:9c80::/48	65.5k × /64	APNIC	ID	18th Aug 2020
2001:df4:9d80::/48	65.5k × /64	APNIC	ID	18th Aug 2020
2001:df4:9e80::/48	65.5k × /64	APNIC	ID	18th Aug 2020
2001:df4:9f80::/48	65.5k × /64	APNIC	ID	18th Aug 2020
2001:df4:a080::/48	65.5k × /64	APNIC	ID	18th Aug 2020
2001:df4:a100::/48	65.5k × /64	APNIC	ID	27th Mar 2018
2001:df4:a140::/48	65.5k × /64	APNIC	ID	19th Nov 2024
2001:df4:a180::/48	65.5k × /64	APNIC	ID	18th Aug 2020
2001:df4:a280::/48	65.5k × /64	APNIC	ID	18th Aug 2020
2001:df4:a380::/48	65.5k × /64	APNIC	ID	18th Aug 2020
2001:df4:a540::/48	65.5k × /64	APNIC	ID	21st Nov 2024
2001:df4:a800::/48	65.5k × /64	APNIC	ID	10th Apr 2014
2001:df4:ab40::/48	65.5k × /64	APNIC	ID	25th Nov 2024
2001:df4:abc0::/48	65.5k × /64	APNIC	ID	25th Nov 2024
2001:df4:ac80::/48	65.5k × /64	APNIC	ID	25th Aug 2020
2001:df4:ad00::/48	65.5k × /64	APNIC	ID	2nd Apr 2018
2001:df4:ad80::/48	65.5k × /64	APNIC	ID	25th Aug 2020
2001:df4:b00::/48	65.5k × /64	APNIC	ID	31st Jan 2018