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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Browse by registry

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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, 70751 to 70800 of 85124
PrefixAddressesRegistryCountryAllocated
2a05:5d80::/2934.4B × /64RIPE NCCRS12th Nov 2014
2a05:5e00::/2934.4B × /64RIPE NCCAE12th Nov 2014
2a05:5e80::/2934.4B × /64RIPE NCCGB12th Nov 2014
2a05:5f40::/2934.4B × /64RIPE NCCBE13th Nov 2014
2a05:5fc0::/2934.4B × /64RIPE NCCCZ13th Nov 2014
2a05:6000::/2934.4B × /64RIPE NCCGE13th Nov 2014
2a05:6080::/2934.4B × /64RIPE NCCIT14th Nov 2014
2a05:60c0::/2934.4B × /64RIPE NCCTR14th Nov 2014
2a05:6100::/324.3B × /64RIPE NCCAT17th Jun 2019
2a05:6180::/2934.4B × /64RIPE NCCIT17th Nov 2014
2a05:61c0::/2934.4B × /64RIPE NCCCH17th Nov 2014
2a05:6240::/2934.4B × /64RIPE NCCDE17th Nov 2014
2a05:6280::/324.3B × /64RIPE NCCFR11th Mar 2024
2a05:6380::/2934.4B × /64RIPE NCCNO18th Nov 2014
2a05:63c0::/2934.4B × /64RIPE NCCIR4th Nov 2019
2a05:6400::/2934.4B × /64RIPE NCCBE19th Nov 2014
2a05:640::/2934.4B × /64RIPE NCCDE5th Aug 2014
2a05:6480::/2934.4B × /64RIPE NCCIR7th Apr 2015
2a05:64c0::/2934.4B × /64RIPE NCCBZ8th May 2026
2a05:6500::/2934.4B × /64RIPE NCCES19th Nov 2014
2a05:6540::/2934.4B × /64RIPE NCCRU19th Nov 2014
2a05:65c0::/2934.4B × /64RIPE NCCES19th Nov 2014
2a05:6600::/2934.4B × /64RIPE NCCIR19th Nov 2014
2a05:6640::/2934.4B × /64RIPE NCCBG25th Jan 2022
2a05:66c0::/2934.4B × /64RIPE NCCTR14th May 2025
2a05:6780::/2934.4B × /64RIPE NCCRU8th Apr 2015
2a05:6800::/2934.4B × /64RIPE NCCIT21st Nov 2014
2a05:6840::/2934.4B × /64RIPE NCCRU21st Nov 2014
2a05:6880::/2934.4B × /64RIPE NCCGB21st Nov 2014
2a05:6900::/2934.4B × /64RIPE NCCRU21st Nov 2014
2a05:6940::/2934.4B × /64RIPE NCCES21st Nov 2014
2a05:69c0::/2934.4B × /64RIPE NCCRU21st Nov 2014
2a05:6a40::/2934.4B × /64RIPE NCCDE24th Nov 2014
2a05:6a80::/2934.4B × /64RIPE NCCBE24th Nov 2014
2a05:6ac0::/2934.4B × /64RIPE NCCCH24th Nov 2014
2a05:6b00::/2934.4B × /64RIPE NCCGB24th Nov 2014
2a05:6b40::/2934.4B × /64RIPE NCCES17th Jun 2015
2a05:6b80::/2934.4B × /64RIPE NCCPL24th Nov 2014
2a05:6bc0::/2934.4B × /64RIPE NCCDE24th Nov 2014
2a05:6c00::/2934.4B × /64RIPE NCCGB2nd Jan 2026
2a05:6d00::/2934.4B × /64RIPE NCCAT15th Jun 2018
2a05:6e40::/2934.4B × /64RIPE NCCGB8th Jun 2015
2a05:6e80::/2934.4B × /64RIPE NCCRU26th Nov 2014
2a05:6ec0::/2934.4B × /64RIPE NCCPL26th Nov 2014
2a05:6f00::/2934.4B × /64RIPE NCCIS26th Nov 2014
2a05:6f40::/2934.4B × /64RIPE NCCAE26th Nov 2014
2a05:6f80::/2934.4B × /64RIPE NCCTR27th Nov 2014
2a05:6fc0::/2934.4B × /64RIPE NCCTR27th Nov 2014
2a05:7000::/2934.4B × /64RIPE NCCCH27th Nov 2014
2a05:700::/2934.4B × /64RIPE NCCFR6th Aug 2014