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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

2,880 blocks match, ordered by prefix.

Allocated but unannounced blocks, 2201 to 2250 of 2880
Prefix	Addresses	Registry	Country	Allocated
2001:df7:a500::/48	65.5k × /64	APNIC	ID	29th Jan 2019
2001:df7:a540::/48	65.5k × /64	APNIC	ID	2nd Oct 2026
2001:df7:a600::/48	65.5k × /64	APNIC	ID	6th Jan 2017
2001:df7:a740::/48	65.5k × /64	APNIC	ID	6th Oct 2026
2001:df7:a7c0::/48	65.5k × /64	APNIC	ID	6th Oct 2026
2001:df7:a940::/48	65.5k × /64	APNIC	ID	7th Oct 2026
2001:df7:a9c0::/48	65.5k × /64	APNIC	ID	7th Oct 2026
2001:df7:aa40::/48	65.5k × /64	APNIC	ID	7th Oct 2026
2001:df7:ac0::/48	65.5k × /64	APNIC	ID	15th May 2026
2001:df7:ac40::/48	65.5k × /64	APNIC	ID	9th Oct 2026
2001:df7:ae40::/48	65.5k × /64	APNIC	ID	12th Oct 2026
2001:df7:aec0::/48	65.5k × /64	APNIC	ID	12th Oct 2026
2001:df7:af00::/48	65.5k × /64	APNIC	ID	1st Feb 2019
2001:df7:b00::/48	65.5k × /64	APNIC	ID	19th Oct 2018
2001:df7:b140::/48	65.5k × /64	APNIC	ID	13th Oct 2026
2001:df7:b1c0::/48	65.5k × /64	APNIC	ID	13th Oct 2026
2001:df7:b340::/48	65.5k × /64	APNIC	ID	14th Oct 2026
2001:df7:b400::/48	65.5k × /64	APNIC	ID	27th Nov 2015
2001:df7:b500::/48	65.5k × /64	APNIC	ID	4th Feb 2019
2001:df7:b5c0::/48	65.5k × /64	APNIC	ID	16th Oct 2026
2001:df7:b640::/48	65.5k × /64	APNIC	ID	16th Oct 2026
2001:df7:b700::/48	65.5k × /64	APNIC	ID	4th Feb 2019
2001:df7:b900::/48	65.5k × /64	APNIC	ID	7th Feb 2019
2001:df7:b940::/48	65.5k × /64	APNIC	ID	19th Oct 2026
2001:df7:b9c0::/48	65.5k × /64	APNIC	ID	19th Oct 2026
2001:df7:ba40::/48	65.5k × /64	APNIC	ID	19th Oct 2026
2001:df7:bc00::/48	65.5k × /64	APNIC	ID	1st Dec 2015
2001:df7:bd00::/48	65.5k × /64	APNIC	ID	7th Feb 2019
2001:df7:be40::/48	65.5k × /64	APNIC	ID	22nd Oct 2026
2001:df7:bf00::/48	65.5k × /64	APNIC	ID	8th Feb 2019
2001:df7:bf40::/48	65.5k × /64	APNIC	ID	23rd Oct 2026
2001:df7:bf80::/48	65.5k × /64	APNIC	ID	8th Oct 2021
2001:df7:c040::/48	65.5k × /64	APNIC	ID	23rd Oct 2026
2001:df7:c0c0::/48	65.5k × /64	APNIC	ID	23rd Oct 2026
2001:df7:c240::/48	65.5k × /64	APNIC	ID	26th Oct 2026
2001:df7:c300::/48	65.5k × /64	APNIC	ID	11th Feb 2019
2001:df7:c3c0::/48	65.5k × /64	APNIC	ID	26th Oct 2026
2001:df7:c40::/48	65.5k × /64	APNIC	ID	20th May 2026
2001:df7:c4c0::/48	65.5k × /64	APNIC	ID	27th Oct 2026
2001:df7:c500::/48	65.5k × /64	APNIC	ID	11th Feb 2019
2001:df7:c540::/48	65.5k × /64	APNIC	ID	27th Oct 2026
2001:df7:c700::/48	65.5k × /64	APNIC	ID	12th Feb 2019
2001:df7:c940::/48	65.5k × /64	APNIC	ID	29th Oct 2026
2001:df7:c9c0::/48	65.5k × /64	APNIC	ID	29th Oct 2026
2001:df7:ca40::/48	65.5k × /64	APNIC	ID	29th Oct 2026
2001:df7:cb00::/48	65.5k × /64	APNIC	ID	15th Feb 2019
2001:df7:cb40::/48	65.5k × /64	APNIC	ID	30th Oct 2026
2001:df7:cbc0::/48	65.5k × /64	APNIC	ID	30th Oct 2026
2001:df7:cc0::/48	65.5k × /64	APNIC	ID	20th May 2026
2001:df7:cc40::/48	65.5k × /64	APNIC	ID	2nd Nov 2026