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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with unannounced space registered through APNIC, largest first.

Unannounced blocks in Indonesia

2,838 blocks match, ordered by prefix.

Allocated but unannounced blocks, 2401 to 2450 of 2838
Prefix	Addresses	Registry	Country	Allocated
2401:1ba0::/32	4.3B × /64	APNIC	ID	20th Jul 2023
2401:1fa0::/32	4.3B × /64	APNIC	ID	2nd Aug 2023
2401:1fc0::/32	4.3B × /64	APNIC	ID	10th May 2017
2401:2240::/32	4.3B × /64	APNIC	ID	12th May 2017
2401:260::/32	4.3B × /64	APNIC	ID	23rd May 2023
2401:28a0::/32	4.3B × /64	APNIC	ID	18th Aug 2023
2401:2de0::/32	4.3B × /64	APNIC	ID	1st Sept 2023
2401:2ee0::/32	4.3B × /64	APNIC	ID	4th Sept 2023
2401:3240::/32	4.3B × /64	APNIC	ID	29th May 2017
2401:3340::/32	4.3B × /64	APNIC	ID	30th May 2017
2401:4c60::/32	4.3B × /64	APNIC	ID	31st Oct 2023
2401:4da0::/32	4.3B × /64	APNIC	ID	6th Nov 2023
2401:4e00::/32	4.3B × /64	APNIC	ID	8th Apr 2010
2401:5520::/32	4.3B × /64	APNIC	ID	29th Nov 2023
2401:57c0::/32	4.3B × /64	APNIC	ID	15th Jun 2017
2401:5d20::/32	4.3B × /64	APNIC	ID	21st Dec 2023
2401:660::/32	4.3B × /64	APNIC	ID	6th Jun 2023
2401:7d00::/32	4.3B × /64	APNIC	ID	13th Jul 2011
2401:7e20::/32	4.3B × /64	APNIC	ID	7th Feb 2024
2401:85e0::/32	4.3B × /64	APNIC	ID	4th Mar 2024
2401:860::/32	4.3B × /64	APNIC	ID	8th Jun 2023
2401:8f00::/32	4.3B × /64	APNIC	ID	26th Jul 2011
2401:90e0::/32	4.3B × /64	APNIC	ID	4th Apr 2024
2401:91e0::/32	4.3B × /64	APNIC	ID	5th Apr 2024
2401:9280::/32	4.3B × /64	APNIC	ID	16th Sept 2014
2401:94a0::/32	4.3B × /64	APNIC	ID	16th Apr 2024
2401:9540::/32	4.3B × /64	APNIC	ID	2nd Aug 2017
2401:97c0::/32	4.3B × /64	APNIC	ID	4th Aug 2017
2401:9b00::/32	4.3B × /64	APNIC	ID	28th Jul 2011
2401:9e80::/32	4.3B × /64	APNIC	ID	30th Sept 2014
2401:a300::/32	4.3B × /64	APNIC	ID	3rd Aug 2011
2401:a320::/32	4.3B × /64	APNIC	ID	29th May 2024
2401:a9c0::/32	4.3B × /64	APNIC	ID	21st Aug 2017
2401:b060::/32	4.3B × /64	APNIC	ID	5th Jul 2024
2401:b260::/32	4.3B × /64	APNIC	ID	11th Jul 2024
2401:bb40::/32	4.3B × /64	APNIC	ID	6th Sept 2017
2401:bfc0::/32	4.3B × /64	APNIC	ID	11th Sept 2017
2401:c1e0::/32	4.3B × /64	APNIC	ID	11th Sept 2024
2401:c940::/32	4.3B × /64	APNIC	ID	14th Sept 2017
2401:d1a0::/32	4.3B × /64	APNIC	ID	29th Oct 2024
2401:d60::/32	4.3B × /64	APNIC	ID	20th Jun 2023
2401:da0::/32	4.3B × /64	APNIC	ID	20th Jun 2023
2401:dcc0::/32	4.3B × /64	APNIC	ID	10th Oct 2017
2401:de80::/32	4.3B × /64	APNIC	ID	25th Dec 2014
2401:e040::/32	4.3B × /64	APNIC	ID	11th Oct 2017
2401:e440::/32	4.3B × /64	APNIC	ID	16th Oct 2017
2401:e480::/32	4.3B × /64	APNIC	ID	5th Jan 2015
2401:ef20::/32	4.3B × /64	APNIC	ID	13th Feb 2025
2401:f00::/32	4.3B × /64	APNIC	ID	7th Jun 2011
2401:f020::/32	4.3B × /64	APNIC	ID	16th Feb 2025