subnet.im

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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 1401 to 1450 of 2009
PrefixAddressesRegistryCountryAllocated
2c0f:280::/324.3B × /64AFRINICTZ18th Feb 2022
2c0f:2840::/324.3B × /64AFRINICKE20th Dec 2023
2c0f:2900::/324.3B × /64AFRINICZA17th Aug 2021
2c0f:2940::/324.3B × /64AFRINICKE18th Jan 2024
2c0f:2980::/324.3B × /64AFRINICNG7th Dec 2022
2c0f:29c0::/324.3B × /64AFRINICNG15th Jul 2025
2c0f:2a0::/324.3B × /64AFRINICKE25th Nov 2025
2c0f:2a40::/324.3B × /64AFRINICZA19th Jan 2024
2c0f:2a80::/324.3B × /64AFRINICNG20th Jul 2022
2c0f:2b00::/324.3B × /64AFRINICGH2nd Dec 2021
2c0f:2b80::/324.3B × /64AFRINICAO14th Dec 2022
2c0f:2bc0::/324.3B × /64AFRINICAO28th Jul 2025
2c0f:2c00::/324.3B × /64AFRINICZA26th Feb 2021
2c0f:2c0::/324.3B × /64AFRINICZA8th Aug 2024
2c0f:2c80::/324.3B × /64AFRINICKE29th Jul 2022
2c0f:2d40::/324.3B × /64AFRINICNA21st Feb 2024
2c0f:2dc0::/324.3B × /64AFRINICGN1st Aug 2025
2c0f:2e80::/324.3B × /64AFRINICZA8th Aug 2022
2c0f:2ec0::/324.3B × /64AFRINICKE6th Aug 2025
2c0f:2f40::/324.3B × /64AFRINICZA29th Feb 2024
2c0f:2f80::/324.3B × /64AFRINICKE16th Dec 2022
2c0f:3040::/324.3B × /64AFRINICKE4th Mar 2024
2c0f:3080::/324.3B × /64AFRINICZA19th Aug 2022
2c0f:30c0::/324.3B × /64AFRINICBW18th Aug 2025
2c0f:3100::/324.3B × /64AFRINICCM25th Aug 2021
2c0f:3180::/324.3B × /64AFRINICKE22nd Dec 2022
2c0f:31c0::/324.3B × /64AFRINICTZ2nd Sept 2025
2c0f:3240::/324.3B × /64AFRINICKE26th Mar 2024
2c0f:32c0::/324.3B × /64AFRINICNG10th Sept 2025
2c0f:3300::/324.3B × /64AFRINICKE10th Dec 2021
2c0f:3340::/324.3B × /64AFRINICKE29th Mar 2024
2c0f:3380::/324.3B × /64AFRINICZA12th Jan 2023
2c0f:33c0::/324.3B × /64AFRINICBW12th Sept 2025
2c0f:3400::/324.3B × /64AFRINICZA9th Feb 2021
2c0f:3500::/324.3B × /64AFRINICZA31st Aug 2021
2c0f:3640::/324.3B × /64AFRINICCM17th May 2024
2c0f:3680::/324.3B × /64AFRINICZA12th Sept 2022
2c0f:36c0::/324.3B × /64AFRINICET30th Sept 2025
2c0f:37c0::/324.3B × /64AFRINICTZ30th Sept 2025
2c0f:3800::/324.3B × /64AFRINICGA12th Jan 2021
2c0f:3840::/324.3B × /64AFRINICKE28th May 2024
2c0f:38c0::/324.3B × /64AFRINICKE6th Oct 2025
2c0f:3940::/324.3B × /64AFRINICZA17th Jun 2024
2c0f:39c0::/324.3B × /64AFRINICBF7th Oct 2025
2c0f:3a0::/324.3B × /64AFRINICUG15th Dec 2025
2c0f:3a40::/324.3B × /64AFRINICZA25th Jun 2024
2c0f:3a80::/324.3B × /64AFRINICZA21st Sept 2022
2c0f:3ac0::/324.3B × /64AFRINICKE8th Oct 2025
2c0f:3b00::/324.3B × /64AFRINICKE27th Dec 2021
2c0f:3b40::/324.3B × /64AFRINICKE3rd Jul 2024