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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

84,968 blocks match, ordered by prefix.

Allocated but unannounced blocks, 78101 to 78150 of 84968
Prefix	Addresses	Registry	Country	Allocated
2c0f:6a80::/32	4.3B × /64	AFRINIC	BJ	21st Jul 2022
2c0f:6ac0::/32	4.3B × /64	AFRINIC	ZA	24th Jul 2025
2c0f:6b00::/32	4.3B × /64	AFRINIC	ZA	2nd Dec 2021
2c0f:6b40::/32	4.3B × /64	AFRINIC	NA	8th Feb 2024
2c0f:6b80::/32	4.3B × /64	AFRINIC	ZA	15th Dec 2022
2c0f:6bc0::/32	4.3B × /64	AFRINIC	GH	29th Jul 2025
2c0f:6cc0::/32	4.3B × /64	AFRINIC	KE	1st Aug 2025
2c0f:6d00::/32	4.3B × /64	AFRINIC	NG	24th Aug 2021
2c0f:6e00::/32	4.3B × /64	AFRINIC	NG	20th May 2021
2c0f:6e40::/32	4.3B × /64	AFRINIC	LY	22nd Feb 2024
2c0f:6f80::/32	4.3B × /64	AFRINIC	NG	21st Dec 2022
2c0f:7000::/32	4.3B × /64	AFRINIC	NG	16th Dec 2020
2c0f:7040::/32	4.3B × /64	AFRINIC	TZ	13th Mar 2024
2c0f:7080::/32	4.3B × /64	AFRINIC	ZA	22nd Aug 2022
2c0f:71c0::/32	4.3B × /64	AFRINIC	ZA	3rd Sept 2025
2c0f:720::/32	4.3B × /64	AFRINIC	KE	24th Feb 2026
2c0f:72c0::/32	4.3B × /64	AFRINIC	NG	12th Sept 2025
2c0f:73c0::/32	4.3B × /64	AFRINIC	AO	17th Sept 2025
2c0f:7440::/32	4.3B × /64	AFRINIC	KE	19th Apr 2024
2c0f:7480::/32	4.3B × /64	AFRINIC	EG	12th Sept 2022
2c0f:7500::/32	4.3B × /64	AFRINIC	ZA	7th Sept 2021
2c0f:7540::/32	4.3B × /64	AFRINIC	LY	8th May 2024
2c0f:75c0::/32	4.3B × /64	AFRINIC	GH	26th Sept 2025
2c0f:7600::/32	4.3B × /64	AFRINIC	CG	21st May 2021
2c0f:7640::/32	4.3B × /64	AFRINIC	ZA	17th May 2024
2c0f:76c0::/32	4.3B × /64	AFRINIC	NA	30th Sept 2025
2c0f:7700::/32	4.3B × /64	AFRINIC	GH	27th Dec 2021
2c0f:7780::/32	4.3B × /64	AFRINIC	ZA	27th Jan 2023
2c0f:7880::/32	4.3B × /64	AFRINIC	KE	16th Sept 2022
2c0f:7900::/32	4.3B × /64	AFRINIC	ZA	15th Sept 2021
2c0f:7a00::/32	4.3B × /64	AFRINIC	KE	18th Apr 2021
2c0f:7a0::/32	4.3B × /64	AFRINIC	GH	3rd Mar 2026
2c0f:7a40::/32	4.3B × /64	AFRINIC	KE	26th Jun 2024
2c0f:7a80::/32	4.3B × /64	AFRINIC	UG	22nd Sept 2022
2c0f:7ac0::/32	4.3B × /64	AFRINIC	ZA	9th Oct 2025
2c0f:7b40::/32	4.3B × /64	AFRINIC	NG	11th Jul 2024
2c0f:7bc0::/32	4.3B × /64	AFRINIC	TZ	15th Oct 2025
2c0f:7c00::/32	4.3B × /64	AFRINIC	CI	3rd Mar 2021
2c0f:7c40::/32	4.3B × /64	AFRINIC	CM	12th Jul 2024
2c0f:7cc0::/32	4.3B × /64	AFRINIC	KE	27th Oct 2025
2c0f:7d00::/32	4.3B × /64	AFRINIC	ZA	29th Sept 2021
2c0f:7d80::/32	4.3B × /64	AFRINIC	KE	1st Mar 2023
2c0f:7e00::/32	4.3B × /64	AFRINIC	TG	28th May 2021
2c0f:7e40::/32	4.3B × /64	AFRINIC	UG	29th Jul 2024
2c0f:7ec0::/32	4.3B × /64	AFRINIC	BF	29th Oct 2025
2c0f:7f00::/32	4.3B × /64	AFRINIC	NG	25th Jan 2022
2c0f:7f40::/32	4.3B × /64	AFRINIC	ZA	30th Jul 2024
2c0f:7fc0::/32	4.3B × /64	AFRINIC	KE	6th Nov 2025
2c0f:800::/32	4.3B × /64	AFRINIC	ZA	22nd Dec 2020
2c0f:80::/32	4.3B × /64	AFRINIC	KE	25th Jan 2022