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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks registered through AFRINIC

2,009 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1551 to 1600 of 2009
Prefix	Addresses	Registry	Country	Allocated
2c0f:5a80::/32	4.3B × /64	AFRINIC	TD	20th May 2022
2c0f:5ac0::/32	4.3B × /64	AFRINIC	KE	28th May 2025
2c0f:5b00::/32	4.3B × /64	AFRINIC	ZA	3rd Nov 2021
2c0f:5b40::/32	4.3B × /64	AFRINIC	GM	12th Sept 2023
2c0f:5bc0::/32	4.3B × /64	AFRINIC	CD	26th Jun 2025
2c0f:5c0::/32	4.3B × /64	AFRINIC	ZA	16th Aug 2024
2c0f:5c40::/32	4.3B × /64	AFRINIC	GH	2nd Oct 2023
2c0f:5c80::/32	4.3B × /64	AFRINIC	GA	24th May 2022
2c0f:5cc0::/32	4.3B × /64	AFRINIC	TZ	26th Jun 2025
2c0f:5d40::/32	4.3B × /64	AFRINIC	SO	17th Oct 2023
2c0f:5dc0::/32	4.3B × /64	AFRINIC	MZ	26th Jun 2025
2c0f:5e00::/32	4.3B × /64	AFRINIC	ZA	7th May 2021
2c0f:5e40::/32	4.3B × /64	AFRINIC	ZA	17th Oct 2023
2c0f:5e80::/32	4.3B × /64	AFRINIC	KE	8th Jun 2022
2c0f:5f80::/32	4.3B × /64	AFRINIC	ZA	15th Nov 2022
2c0f:6000::/32	4.3B × /64	AFRINIC	ZA	25th Nov 2020
2c0f:60c0::/32	4.3B × /64	AFRINIC	CD	27th Jun 2025
2c0f:6180::/32	4.3B × /64	AFRINIC	ZA	21st Nov 2022
2c0f:620::/32	4.3B × /64	AFRINIC	KE	9th Feb 2026
2c0f:62c0::/32	4.3B × /64	AFRINIC	NG	27th Jun 2025
2c0f:6340::/32	4.3B × /64	AFRINIC	CD	13th Nov 2023
2c0f:63c0::/32	4.3B × /64	AFRINIC	NG	27th Jun 2025
2c0f:640::/32	4.3B × /64	AFRINIC	KE	3rd May 2023
2c0f:6440::/32	4.3B × /64	AFRINIC	NG	20th Nov 2023
2c0f:64c0::/32	4.3B × /64	AFRINIC	KE	27th Jun 2025
2c0f:6540::/32	4.3B × /64	AFRINIC	AO	21st Nov 2023
2c0f:6580::/32	4.3B × /64	AFRINIC	CD	24th Nov 2022
2c0f:65c0::/32	4.3B × /64	AFRINIC	TN	27th Jun 2025
2c0f:6600::/32	4.3B × /64	AFRINIC	TZ	12th May 2021
2c0f:6640::/32	4.3B × /64	AFRINIC	ZA	28th Nov 2023
2c0f:66c0::/32	4.3B × /64	AFRINIC	ZA	2nd Jul 2025
2c0f:6700::/32	4.3B × /64	AFRINIC	RW	23rd Nov 2021
2c0f:67c0::/32	4.3B × /64	AFRINIC	NG	10th Jul 2025
2c0f:6880::/32	4.3B × /64	AFRINIC	NE	19th Jul 2022
2c0f:68c0::/32	4.3B × /64	AFRINIC	ZA	11th Jul 2025
2c0f:6980::/32	4.3B × /64	AFRINIC	KE	8th Dec 2022
2c0f:6a00::/32	4.3B × /64	AFRINIC	ZA	9th Apr 2021
2c0f:6a0::/32	4.3B × /64	AFRINIC	KE	13th Feb 2026
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