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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 2201 to 2250 of 25269
PrefixAddressesRegistryCountryAllocated
185.195.112.0/221kRIPE NCCDE21st Mar 2017
185.195.156.0/221kRIPE NCCSI21st Mar 2017
185.195.160.0/221kRIPE NCCGB21st Mar 2017
185.195.164.0/221kRIPE NCCIE21st Mar 2017
185.195.32.0/221kRIPE NCCSA17th Mar 2017
185.196.136.0/221kRIPE NCCCH27th Mar 2017
185.196.172.0/221kRIPE NCCNL28th Mar 2017
185.196.224.0/221kRIPE NCCDE29th Mar 2017
185.196.30.0/24256RIPE NCCFR11th Jan 2024
185.196.75.0/24256RIPE NCCTR1st Jul 2024
185.197.183.0/24256RIPE NCCTR2nd Oct 2020
185.197.196.0/221kRIPE NCCTR3rd Apr 2017
185.197.204.0/221kRIPE NCCIL4th Apr 2017
185.197.210.0/24256RIPE NCCNO4th Apr 2017
185.198.15.0/24256RIPE NCCGB7th Jan 2025
185.198.212.0/221kRIPE NCCGB11th Apr 2017
185.198.220.0/221kRIPE NCCDE11th Apr 2017
185.198.236.0/221kRIPE NCCFR11th Apr 2017
185.198.57.0/24256RIPE NCCNL6th Apr 2017
185.198.71.0/24256RIPE NCCDE1st Jul 2021
185.198.96.0/221kRIPE NCCIT7th Apr 2017
185.199.132.0/221kRIPE NCCDE18th Apr 2017
185.199.192.0/221kRIPE NCCDE19th Apr 2017
185.199.20.0/221kRIPE NCCGB12th Apr 2017
185.199.40.0/221kRIPE NCCFR12th Apr 2017
185.199.64.0/221kRIPE NCCIR13th Apr 2017
185.199.72.0/221kRIPE NCCGB13th Apr 2017
185.2.120.0/221kRIPE NCCDE18th Sept 2012
185.2.128.0/221kRIPE NCCDE18th Sept 2012
185.2.136.0/221kRIPE NCCUS18th Sept 2012
185.2.188.0/221kRIPE NCCMK18th Sept 2012
185.2.72.0/221kRIPE NCCRU17th Sept 2012
185.2.92.0/221kRIPE NCCBE17th Sept 2012
185.20.104.0/221kRIPE NCCNO5th Mar 2013
185.20.2.0/24256RIPE NCCGB17th Jul 2020
185.20.20.0/221kRIPE NCCPL28th Feb 2013
185.20.212.0/221kRIPE NCCCY8th Mar 2013
185.20.244.0/221kRIPE NCCNO8th Mar 2013
185.20.48.0/221kRIPE NCCDE1st Mar 2013
185.20.80.0/24256RIPE NCCRU4th Mar 2013
185.20.81.0/24256RIPE NCCRU4th Mar 2013
185.20.82.0/24256RIPE NCCRU4th Mar 2013
185.20.83.0/24256RIPE NCCRU4th Mar 2013
185.20.92.0/221kRIPE NCCIE4th Mar 2013
185.200.121.0/24256RIPE NCCSA2nd Oct 2020
185.200.128.0/221kRIPE NCCJO24th Apr 2017
185.200.160.0/221kRIPE NCCRU24th Apr 2017
185.200.184.0/221kRIPE NCCSE25th Apr 2017
185.200.84.0/221kRIPE NCCKZ21st Apr 2017
185.200.92.0/221kRIPE NCCGB21st Apr 2017