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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks in Indonesia

2,838 blocks match, ordered by prefix.

Allocated but unannounced blocks, 2701 to 2750 of 2838
Prefix	Addresses	Registry	Country	Allocated
2406:5400::/32	4.3B × /64	APNIC	ID	16th Feb 2010
2406:540::/32	4.3B × /64	APNIC	ID	17th Apr 2020
2406:5540::/32	4.3B × /64	APNIC	ID	10th Aug 2020
2406:5bc0::/32	4.3B × /64	APNIC	ID	14th Aug 2020
2406:5c00::/32	4.3B × /64	APNIC	ID	16th Feb 2010
2406:62c0::/32	4.3B × /64	APNIC	ID	25th Aug 2020
2406:6540::/32	4.3B × /64	APNIC	ID	28th Aug 2020
2406:6b00::/32	4.3B × /64	APNIC	ID	11th Mar 2013
2406:6c0::/32	4.3B × /64	APNIC	ID	21st Apr 2020
2406:7040::/32	4.3B × /64	APNIC	ID	9th Sept 2020
2406:70c0::/32	4.3B × /64	APNIC	ID	11th Sept 2020
2406:7140::/32	4.3B × /64	APNIC	ID	11th Sept 2020
2406:72c0::/32	4.3B × /64	APNIC	ID	11th Sept 2020
2406:75c0::/32	4.3B × /64	APNIC	ID	15th Sept 2020
2406:76c0::/32	4.3B × /64	APNIC	ID	16th Sept 2020
2406:78c0::/32	4.3B × /64	APNIC	ID	17th Sept 2020
2406:7b40::/32	4.3B × /64	APNIC	ID	18th Sept 2020
2406:7f00::/32	4.3B × /64	APNIC	ID	19th Mar 2013
2406:8040::/32	4.3B × /64	APNIC	ID	22nd Sept 2020
2406:8240::/32	4.3B × /64	APNIC	ID	22nd Sept 2020
2406:8340::/32	4.3B × /64	APNIC	ID	23rd Sept 2020
2406:8440::/32	4.3B × /64	APNIC	ID	23rd Sept 2020
2406:85c0::/32	4.3B × /64	APNIC	ID	24th Sept 2020
2406:8640::/32	4.3B × /64	APNIC	ID	24th Sept 2020
2406:8740::/32	4.3B × /64	APNIC	ID	24th Sept 2020
2406:87c0::/32	4.3B × /64	APNIC	ID	25th Sept 2020
2406:8940::/32	4.3B × /64	APNIC	ID	25th Sept 2020
2406:89c0::/32	4.3B × /64	APNIC	ID	25th Sept 2020
2406:8e40::/32	4.3B × /64	APNIC	ID	2nd Oct 2020
2406:8fc0::/32	4.3B × /64	APNIC	ID	5th Oct 2020
2406:90c0::/32	4.3B × /64	APNIC	ID	6th Oct 2020
2406:9140::/32	4.3B × /64	APNIC	ID	6th Oct 2020
2406:9240::/32	4.3B × /64	APNIC	ID	7th Oct 2020
2406:92c0::/32	4.3B × /64	APNIC	ID	7th Oct 2020
2406:940::/32	4.3B × /64	APNIC	ID	24th Apr 2020
2406:9880::/32	4.3B × /64	APNIC	ID	11th Aug 2016
2406:9a40::/32	4.3B × /64	APNIC	ID	15th Oct 2020
2406:a0c0::/32	4.3B × /64	APNIC	ID	20th Oct 2020
2406:a140::/32	4.3B × /64	APNIC	ID	20th Oct 2020
2406:a300::/32	4.3B × /64	APNIC	ID	5th Apr 2013
2406:a540::/32	4.3B × /64	APNIC	ID	23rd Oct 2020
2406:a5c0::/32	4.3B × /64	APNIC	ID	23rd Oct 2020
2406:ae40::/32	4.3B × /64	APNIC	ID	3rd Nov 2020
2406:b0c0::/32	4.3B × /64	APNIC	ID	5th Nov 2020
2406:b140::/32	4.3B × /64	APNIC	ID	5th Nov 2020
2406:b740::/32	4.3B × /64	APNIC	ID	6th Nov 2020
2406:bc0::/32	4.3B × /64	APNIC	ID	27th Apr 2020
2406:c1c0::/32	4.3B × /64	APNIC	ID	18th Nov 2020
2406:c240::/32	4.3B × /64	APNIC	ID	18th Nov 2020
2406:c4c0::/32	4.3B × /64	APNIC	ID	19th Nov 2020