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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

19 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1 to 19 of 19
PrefixAddressesRegistryCountryAllocated
102.203.86.0/23512AFRINICSN13th Feb 2026
102.204.28.0/221kAFRINICSN29th Oct 2025
102.207.140.0/24256AFRINICSN15th Nov 2024
102.209.208.0/221kAFRINICSN15th Feb 2024
196.223.252.0/24256AFRINICSN12th Jul 2016
196.49.42.0/24256AFRINICSN31st Mar 2017
196.60.252.0/24256AFRINICSN15th Oct 2024
196.60.40.0/24256AFRINICSN31st Mar 2017
2001:43f8:1400::/4865.5k × /64AFRINICSN3rd Oct 2019
2001:43f8:1750::/4865.5k × /64AFRINICSN15th Oct 2024
2001:43f8:1751::/4865.5k × /64AFRINICSN15th Oct 2024
2001:43f8:17a0::/4865.5k × /64AFRINICSN15th Feb 2024
2001:43f8:cf0::/4865.5k × /64AFRINICSN31st Mar 2017
2001:43f8:cf1::/4865.5k × /64AFRINICSN31st Mar 2017
2001:43fe:c800::/4865.5k × /64AFRINICSN29th Oct 2025
2c0f:10a0::/324.3B × /64AFRINICSN20th Jul 2026
2c0f:e960::/324.3B × /64AFRINICSN21st Aug 2020
2c0f:ee50::/324.3B × /64AFRINICSN19th Dec 2017
2c0f:f040::/324.3B × /64AFRINICSN31st Mar 2017