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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

22,592 blocks match, ordered by prefix.

Allocated but unannounced blocks, 17951 to 18000 of 22592
Prefix	Addresses	Registry	Country	Allocated
2402:7e60::/32	4.3B × /64	APNIC	NP	13th Oct 2026
2402:7e80::/32	4.3B × /64	APNIC	AU	25th Jun 2015
2402:7ea0::/32	4.3B × /64	APNIC	MM	14th Oct 2026
2402:7ec0::/32	4.3B × /64	APNIC	MM	20th Feb 2018
2402:7ee0::/32	4.3B × /64	APNIC	CN	15th Oct 2026
2402:7f00::/32	4.3B × /64	APNIC	IN	11th Nov 2011
2402:7f20::/32	4.3B × /64	APNIC	AU	21st Oct 2026
2402:7f60::/32	4.3B × /64	APNIC	IN	22nd Oct 2026
2402:7f80::/32	4.3B × /64	APNIC	JP	26th Jun 2015
2402:7fe0::/32	4.3B × /64	APNIC	PK	24th Oct 2026
2402:8020::/32	4.3B × /64	APNIC	AU	26th Oct 2026
2402:8060::/32	4.3B × /64	APNIC	ID	26th Oct 2026
2402:8120::/32	4.3B × /64	APNIC	IN	29th Oct 2026
2402:8160::/32	4.3B × /64	APNIC	CN	30th Oct 2026
2402:8180::/32	4.3B × /64	APNIC	CN	29th Jun 2015
2402:81a0::/32	4.3B × /64	APNIC	IN	3rd Nov 2026
2402:81e0::/32	4.3B × /64	APNIC	PH	7th Nov 2026
2402:820::/32	4.3B × /64	APNIC	KH	7th May 2025
2402:8220::/32	4.3B × /64	APNIC	PH	10th Nov 2026
2402:8240::/32	4.3B × /64	APNIC	JP	26th Feb 2018
2402:8300::/32	4.3B × /64	APNIC	CN	14th Nov 2011
2402:8340::/32	4.3B × /64	APNIC	BD	28th Feb 2018
2402:8380::/32	4.3B × /64	APNIC	CN	30th Jun 2015
2402:8400::/32	4.3B × /64	APNIC	IN	23rd Oct 2009
2402:8480::/32	4.3B × /64	APNIC	AU	1st Jul 2015
2402:84c0::/32	4.3B × /64	APNIC	MY	28th Feb 2018
2402:85c0::/32	4.3B × /64	APNIC	CN	2nd Mar 2018
2402:860::/32	4.3B × /64	APNIC	HK	7th May 2025
2402:8680::/32	4.3B × /64	APNIC	IN	6th Jul 2015
2402:8700::/32	4.3B × /64	APNIC	AU	15th Nov 2011
2402:8800::/32	4.3B × /64	APNIC	CN	8th Jul 2008
2402:8840::/32	4.3B × /64	APNIC	CN	5th Mar 2018
2402:88c0::/32	4.3B × /64	APNIC	BD	5th Mar 2018
2402:8900::/32	4.3B × /64	APNIC	CN	15th Nov 2011
2402:8940::/32	4.3B × /64	APNIC	CN	5th Mar 2018
2402:89c0::/32	4.3B × /64	APNIC	CN	5th Mar 2018
2402:8a0::/32	4.3B × /64	APNIC	IN	7th May 2025
2402:8a40::/32	4.3B × /64	APNIC	HK	5th Mar 2018
2402:8ac0::/32	4.3B × /64	APNIC	ID	5th Mar 2018
2402:8b00::/32	4.3B × /64	APNIC	ID	17th Nov 2011
2402:8b40::/32	4.3B × /64	APNIC	CN	6th Mar 2018
2402:8b80::/32	4.3B × /64	APNIC	NZ	10th Jul 2015
2402:8c80::/32	4.3B × /64	APNIC	LA	13th Jul 2015
2402:8cc0::/32	4.3B × /64	APNIC	CN	6th Mar 2018
2402:8d40::/32	4.3B × /64	APNIC	CN	7th Mar 2018
2402:8e0::/32	4.3B × /64	APNIC	IN	7th May 2025
2402:8ec0::/32	4.3B × /64	APNIC	MM	8th Mar 2018
2402:8f00::/32	4.3B × /64	APNIC	SG	17th Nov 2011
2402:8f40::/32	4.3B × /64	APNIC	CN	9th Mar 2018
2402:8f80::/32	4.3B × /64	APNIC	CN	15th Jul 2015