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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 2901 to 2950 of 25269
PrefixAddressesRegistryCountryAllocated
185.63.134.0/24256RIPE NCCIL10th Jul 2014
185.63.144.0/221kRIPE NCCUS10th Jul 2014
185.63.248.0/221kRIPE NCCAT15th Jul 2014
185.63.28.0/221kRIPE NCCES8th Jul 2014
185.64.144.0/221kRIPE NCCIM21st Jul 2014
185.64.164.0/221kRIPE NCCBE22nd Jul 2014
185.64.20.0/221kRIPE NCCBG16th Jul 2014
185.64.5.0/24256RIPE NCCAE7th Feb 2020
185.64.68.0/221kRIPE NCCIT17th Jul 2014
185.64.84.0/221kRIPE NCCMK17th Jul 2014
185.65.105.0/24256RIPE NCCMD7th Mar 2023
185.65.112.0/221kRIPE NCCFR30th Jul 2014
185.65.117.0/24256RIPE NCCBG9th Mar 2026
185.65.119.0/24256RIPE NCCAZ10th Mar 2026
185.65.152.0/221kRIPE NCCNO30th Jul 2014
185.65.188.0/221kRIPE NCCSE31st Jul 2014
185.65.32.0/221kRIPE NCCGB22nd Jan 2019
185.65.76.0/24256RIPE NCCIT30th Dec 2019
185.66.120.0/221kRIPE NCCPL7th Aug 2014
185.66.152.0/221kRIPE NCCFR8th Aug 2014
185.66.156.0/221kRIPE NCCCH8th Aug 2014
185.66.168.0/221kRIPE NCCNL8th Aug 2014
185.66.196.0/221kRIPE NCCDE11th Aug 2014
185.66.214.0/24256RIPE NCCCZ27th Jun 2024
185.66.220.0/221kRIPE NCCDE11th Aug 2014
185.66.240.0/221kRIPE NCCNL11th Aug 2014
185.67.121.0/24256RIPE NCCTR15th Aug 2014
185.67.140.0/221kRIPE NCCGB18th Aug 2014
185.67.184.0/221kRIPE NCCGB19th Aug 2014
185.67.28.0/221kRIPE NCCES13th Aug 2014
185.68.124.0/221kRIPE NCCDE28th Aug 2014
185.68.140.0/221kRIPE NCCGB28th Aug 2014
185.68.148.0/221kRIPE NCCFR28th Aug 2014
185.68.182.0/24256RIPE NCCNL29th Aug 2014
185.68.224.0/221kRIPE NCCFR2nd Sept 2014
185.68.56.0/24256RIPE NCCFI26th Aug 2014
185.68.57.0/24256RIPE NCCFI26th Aug 2014
185.68.84.0/221kRIPE NCCZA26th Aug 2014
185.69.0.0/24256RIPE NCCOM3rd May 2021
185.69.156.0/221kRIPE NCCUS9th Sept 2014
185.69.16.0/221kRIPE NCCMD31st Jan 2018
185.69.32.0/221kRIPE NCCNL4th Sept 2014
185.69.60.0/221kRIPE NCCNL5th Sept 2014
185.69.64.0/221kRIPE NCCGB5th Sept 2014
185.7.108.0/221kRIPE NCCFR22nd Oct 2012
185.7.174.0/24256RIPE NCCUS9th Jan 2025
185.7.176.0/221kRIPE NCCTR23rd Oct 2012
185.7.214.0/24256RIPE NCCHK8th Jun 2021
185.7.220.0/221kRIPE NCCNO24th Oct 2012
185.7.224.0/221kRIPE NCCGB24th Oct 2012