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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Unannounced blocks registered through RIPE NCC

25,269 blocks match, ordered by prefix.

Allocated but unannounced blocks, 3101 to 3150 of 25269
PrefixAddressesRegistryCountryAllocated
185.93.124.0/221kRIPE NCCUZ25th Mar 2015
185.93.168.0/221kRIPE NCCGB26th Mar 2015
185.93.176.0/221kRIPE NCCIT26th Mar 2015
185.93.212.0/24256RIPE NCCDE27th Mar 2015
185.93.213.0/24256RIPE NCCDE27th Mar 2015
185.93.248.0/24256RIPE NCCTR30th Mar 2015
185.93.8.0/221kRIPE NCCAT20th Mar 2015
185.94.20.0/221kRIPE NCCIT30th Mar 2015
185.94.208.0/221kRIPE NCCNL7th Apr 2015
185.94.224.0/221kRIPE NCCRU7th Apr 2015
185.94.30.0/24256RIPE NCCRO8th Mar 2023
185.94.31.0/24256RIPE NCCRU3rd Oct 2023
185.94.40.0/221kRIPE NCCBE30th Mar 2015
185.95.148.0/221kRIPE NCCSE10th Apr 2015
185.95.6.0/24256RIPE NCCKW8th Apr 2015
185.95.88.0/221kRIPE NCCSE9th Apr 2015
185.95.92.0/221kRIPE NCCSE9th Apr 2015
185.96.100.0/221kRIPE NCCAT16th Apr 2015
185.96.108.0/221kRIPE NCCSY16th Apr 2015
185.96.184.0/221kRIPE NCCFR20th Apr 2015
185.96.48.0/221kRIPE NCCGB15th Apr 2015
185.96.60.0/221kRIPE NCCGB15th Apr 2015
185.96.76.0/221kRIPE NCCCH15th Apr 2015
185.96.92.0/221kRIPE NCCDE16th Apr 2015
185.97.132.0/221kRIPE NCCPS22nd Apr 2015
185.97.152.0/221kRIPE NCCGB23rd Apr 2015
185.97.176.0/221kRIPE NCCDE24th Apr 2015
185.97.20.0/221kRIPE NCCGB21st Apr 2015
185.97.215.0/24256RIPE NCCDE17th Jan 2025
185.97.244.0/221kRIPE NCCLU28th Apr 2015
185.97.28.0/221kRIPE NCCGB21st Apr 2015
185.97.32.0/221kRIPE NCCSE21st Apr 2015
185.97.40.0/221kRIPE NCCNL21st Apr 2015
185.97.48.0/221kRIPE NCCLB21st Apr 2015
185.97.60.0/221kRIPE NCCDK21st Apr 2015
185.97.64.0/221kRIPE NCCPS22nd Apr 2015
185.97.84.0/221kRIPE NCCNO27th Jun 2016
185.97.88.0/221kRIPE NCCUS22nd Apr 2015
185.98.108.0/221kRIPE NCCGB29th Apr 2015
185.98.148.0/221kRIPE NCCGB30th Apr 2015
185.98.160.0/24256RIPE NCCDE17th Jan 2025
185.98.162.0/24256RIPE NCCGB17th Jan 2025
185.98.172.0/221kRIPE NCCIE30th Apr 2015
185.98.228.0/221kRIPE NCCFI4th May 2015
185.98.24.0/24256RIPE NCCCH23rd Jan 2026
185.98.27.0/24256RIPE NCCGB23rd Jan 2026
185.98.36.0/221kRIPE NCCDK28th Apr 2015
185.98.44.0/221kRIPE NCCGB28th Apr 2015
185.98.86.0/24256RIPE NCCRU29th Apr 2015
185.98.87.0/24256RIPE NCCRU29th Apr 2015