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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 the most unannounced blocks, largest first.

Unannounced blocks

85,124 blocks match, ordered by prefix.

Allocated but unannounced blocks, 70201 to 70250 of 85124
PrefixAddressesRegistryCountryAllocated
2a04:5e00::/2934.4B × /64RIPE NCCIQ26th Aug 2013
2a04:5e0::/2934.4B × /64RIPE NCCFR11th Feb 2013
2a04:5f00::/2934.4B × /64RIPE NCCDE28th Aug 2013
2a04:5f40::/2934.4B × /64RIPE NCCLV29th Aug 2013
2a04:6040::/2934.4B × /64RIPE NCCGB30th Aug 2013
2a04:6080::/2934.4B × /64RIPE NCCFR30th Aug 2013
2a04:60c0::/2934.4B × /64RIPE NCCSE3rd Sept 2013
2a04:6140::/2934.4B × /64RIPE NCCSE31st Mar 2015
2a04:6180::/2934.4B × /64RIPE NCCBE5th Sept 2013
2a04:61c0::/2934.4B × /64RIPE NCCRU31st Mar 2015
2a04:6200::/2934.4B × /64RIPE NCCJO5th Sept 2013
2a04:6240::/2934.4B × /64RIPE NCCGB9th Sept 2013
2a04:6280::/2934.4B × /64RIPE NCCNL10th Sept 2013
2a04:6300::/2934.4B × /64RIPE NCCGB11th Sept 2013
2a04:63c0::/2934.4B × /64RIPE NCCAE16th Sept 2013
2a04:640::/2934.4B × /64RIPE NCCVA28th Jan 2013
2a04:6500::/2934.4B × /64RIPE NCCNL19th Sept 2013
2a04:6580::/324.3B × /64RIPE NCCGB11th Aug 2026
2a04:6680::/2934.4B × /64RIPE NCCTR23rd Sept 2013
2a04:66c0::/2934.4B × /64RIPE NCCNL29th Oct 2018
2a04:6700::/2934.4B × /64RIPE NCCMT23rd Sept 2013
2a04:6740::/2934.4B × /64RIPE NCCPL24th Sept 2013
2a04:67c0::/2934.4B × /64RIPE NCCDE5th Oct 2022
2a04:6800::/2934.4B × /64RIPE NCCBE24th Sept 2013
2a04:680::/2934.4B × /64RIPE NCCFI28th Jan 2013
2a04:6840::/2934.4B × /64RIPE NCCGB24th Sept 2013
2a04:6880::/2934.4B × /64RIPE NCCIT24th Sept 2013
2a04:6900::/2934.4B × /64RIPE NCCUA25th Sept 2013
2a04:6940::/2934.4B × /64RIPE NCCGB25th Sept 2013
2a04:6980::/2934.4B × /64RIPE NCCIR11th Jun 2018
2a04:69c0::/2934.4B × /64RIPE NCCMK26th Sept 2013
2a04:6a00::/2934.4B × /64RIPE NCCFR26th Sept 2013
2a04:6a80::/2934.4B × /64RIPE NCCSE27th Sept 2013
2a04:6b00::/2934.4B × /64RIPE NCCDK30th Sept 2013
2a04:6b80::/2934.4B × /64RIPE NCCNO1st Oct 2013
2a04:6bc0::/2934.4B × /64RIPE NCCNL2nd Oct 2013
2a04:6cc0::/2934.4B × /64RIPE NCCSE3rd Oct 2013
2a04:6e00::/2934.4B × /64RIPE NCCIR7th Oct 2013
2a04:6e40::/2934.4B × /64RIPE NCCRU18th Jan 2024
2a04:6e80::/2934.4B × /64RIPE NCCFR5th Jun 2025
2a04:6f40::/2934.4B × /64RIPE NCCTJ14th Jan 2026
2a04:6f80::/3017.2B × /64RIPE NCCQA7th Oct 2013
2a04:6fa0::/318.6B × /64RIPE NCCNL15th Oct 2013
2a04:6fc0::/2934.4B × /64RIPE NCCIT12th May 2025
2a04:7000::/2934.4B × /64RIPE NCCFI6th May 2020
2a04:7080::/2934.4B × /64RIPE NCCIL12th May 2025
2a04:70c0::/2934.4B × /64RIPE NCCGB10th Oct 2013
2a04:7100::/2934.4B × /64RIPE NCCAT10th Oct 2013
2a04:7180::/2934.4B × /64RIPE NCCSE11th Oct 2013
2a04:7200::/2934.4B × /64RIPE NCCFR14th Oct 2013