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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 2351 to 2400 of 2838
Prefix	Addresses	Registry	Country	Allocated
2400:19e0::/32	4.3B × /64	APNIC	ID	1st Nov 2021
2400:1d20::/32	4.3B × /64	APNIC	ID	5th Nov 2021
2400:1d60::/32	4.3B × /64	APNIC	ID	5th Nov 2021
2400:3580::/32	4.3B × /64	APNIC	ID	18th Oct 2013
2400:46a0::/32	4.3B × /64	APNIC	ID	24th Dec 2021
2400:46e0::/32	4.3B × /64	APNIC	ID	24th Dec 2021
2400:47a0::/32	4.3B × /64	APNIC	ID	27th Dec 2021
2400:47e0::/32	4.3B × /64	APNIC	ID	27th Dec 2021
2400:4b20::/32	4.3B × /64	APNIC	ID	6th Jan 2022
2400:4f40::/32	4.3B × /64	APNIC	ID	28th Nov 2016
2400:5040::/32	4.3B × /64	APNIC	ID	28th Nov 2016
2400:5140::/32	4.3B × /64	APNIC	ID	29th Nov 2016
2400:56e0::/32	4.3B × /64	APNIC	ID	2nd Feb 2022
2400:6240::/32	4.3B × /64	APNIC	ID	7th Dec 2016
2400:7020::/32	4.3B × /64	APNIC	ID	19th Apr 2022
2400:7500::/32	4.3B × /64	APNIC	ID	20th Apr 2011
2400:78c0::/32	4.3B × /64	APNIC	ID	13th Dec 2016
2400:7dc0::/32	4.3B × /64	APNIC	ID	19th Dec 2016
2400:88c0::/32	4.3B × /64	APNIC	ID	5th Jan 2017
2400:8ec0::/32	4.3B × /64	APNIC	ID	11th Jan 2017
2400:9280::/32	4.3B × /64	APNIC	ID	20th Jan 2014
2400:9b60::/32	4.3B × /64	APNIC	ID	1st Aug 2022
2400:a360::/32	4.3B × /64	APNIC	ID	26th Aug 2022
2400:a640::/32	4.3B × /64	APNIC	ID	3rd Feb 2017
2400:a680::/32	4.3B × /64	APNIC	ID	19th Feb 2014
2400:b180::/32	4.3B × /64	APNIC	ID	5th Mar 2014
2400:b980::/32	4.3B × /64	APNIC	ID	7th Mar 2014
2400:bee0::/32	4.3B × /64	APNIC	ID	9th Nov 2022
2400:bf80::/32	4.3B × /64	APNIC	ID	12th Mar 2014
2400:c1c0::/32	4.3B × /64	APNIC	ID	24th Feb 2017
2400:c6a0::/32	4.3B × /64	APNIC	ID	30th Nov 2022
2400:c900::/32	4.3B × /64	APNIC	ID	13th May 2011
2400:cce0::/32	4.3B × /64	APNIC	ID	20th Dec 2022
2400:cd80::/32	4.3B × /64	APNIC	ID	26th Mar 2014
2400:d140::/32	4.3B × /64	APNIC	ID	6th Mar 2017
2400:d220::/32	4.3B × /64	APNIC	ID	10th Jan 2023
2400:d8c0::/32	4.3B × /64	APNIC	ID	13th Mar 2017
2400:dd20::/32	4.3B × /64	APNIC	ID	9th Feb 2023
2400:e220::/32	4.3B × /64	APNIC	ID	21st Feb 2023
2400:e420::/32	4.3B × /64	APNIC	ID	1st Mar 2023
2400:e560::/32	4.3B × /64	APNIC	ID	4th Mar 2023
2400:e6a0::/32	4.3B × /64	APNIC	ID	7th Mar 2023
2400:f140::/32	4.3B × /64	APNIC	ID	4th Apr 2017
2400:f3e0::/32	4.3B × /64	APNIC	ID	6th Apr 2023
2400:f4e0::/32	4.3B × /64	APNIC	ID	11th Apr 2023
2400:f580::/32	4.3B × /64	APNIC	ID	5th May 2014
2400:fb00::/32	4.3B × /64	APNIC	ID	2nd Jun 2011
2401:1340::/32	4.3B × /64	APNIC	ID	3rd May 2017
2401:1440::/32	4.3B × /64	APNIC	ID	3rd May 2017
2401:180::/32	4.3B × /64	APNIC	ID	21st May 2014