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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 70901 to 70950 of 85124
PrefixAddressesRegistryCountryAllocated
2a05:97c0::/2934.4B × /64RIPE NCCGE6th Jan 2015
2a05:9840::/2934.4B × /64RIPE NCCBE6th Jan 2015
2a05:9880::/2934.4B × /64RIPE NCCGB7th Jan 2015
2a05:9900::/2934.4B × /64RIPE NCCLT7th Jan 2015
2a05:9940::/2934.4B × /64RIPE NCCIR7th Jan 2015
2a05:9980::/2934.4B × /64RIPE NCCKW18th May 2026
2a05:99c0::/2934.4B × /64RIPE NCCIR7th Jan 2015
2a05:9a00::/2934.4B × /64RIPE NCCIR8th Jan 2015
2a05:9bc0::/2934.4B × /64RIPE NCCTR8th Jan 2015
2a05:9c0::/2934.4B × /64RIPE NCCFR11th Aug 2014
2a05:9c40::/2934.4B × /64RIPE NCCES15th May 2025
2a05:9c80::/2934.4B × /64RIPE NCCUS9th Jan 2015
2a05:9d00::/2934.4B × /64RIPE NCCGB9th Jan 2015
2a05:9d80::/2934.4B × /64RIPE NCCIR12th Jan 2015
2a05:9e00::/2934.4B × /64RIPE NCCIL12th Jan 2015
2a05:9e40::/2934.4B × /64RIPE NCCIR12th Jan 2015
2a05:9e80::/2934.4B × /64RIPE NCCFI13th Jan 2015
2a05:9ec0::/2934.4B × /64RIPE NCCTR13th Jan 2015
2a05:9fc0::/2934.4B × /64RIPE NCCIR13th Jan 2015
2a05::/2934.4B × /64RIPE NCCBE29th Jul 2014
2a05:a080::/2934.4B × /64RIPE NCCRU13th Jan 2015
2a05:a0c0::/2934.4B × /64RIPE NCCGB13th Jan 2015
2a05:a180::/2934.4B × /64RIPE NCCGB14th Jan 2015
2a05:a240::/2934.4B × /64RIPE NCCDE17th Jun 2019
2a05:a2c0::/2934.4B × /64RIPE NCCSA15th Jan 2015
2a05:a300::/2934.4B × /64RIPE NCCHK8th Jan 2019
2a05:a340::/2934.4B × /64RIPE NCCGB15th Jan 2015
2a05:a380::/2934.4B × /64RIPE NCCIR15th Jan 2015
2a05:a40::/2934.4B × /64RIPE NCCIR11th Aug 2014
2a05:a440::/2934.4B × /64RIPE NCCIT16th Jan 2015
2a05:a480::/2934.4B × /64RIPE NCCFR16th Jan 2015
2a05:a4c0::/2934.4B × /64RIPE NCCES16th Jan 2015
2a05:a500::/2934.4B × /64RIPE NCCPL20th Jun 2024
2a05:a540::/2934.4B × /64RIPE NCCIT16th Jan 2015
2a05:a5c0::/2934.4B × /64RIPE NCCGR16th Jan 2015
2a05:a600::/2934.4B × /64RIPE NCCDK19th Jan 2015
2a05:a680::/2934.4B × /64RIPE NCCRU19th Jan 2015
2a05:a6c0::/2934.4B × /64RIPE NCCIR19th Jan 2015
2a05:a700::/2934.4B × /64RIPE NCCRU19th Jan 2015
2a05:a740::/2934.4B × /64RIPE NCCTR19th Jan 2015
2a05:a80::/2934.4B × /64RIPE NCCIR11th Aug 2014
2a05:a8c0::/2934.4B × /64RIPE NCCSY20th Jan 2015
2a05:a980::/2934.4B × /64RIPE NCCIE21st Jan 2015
2a05:a9c0::/324.3B × /64RIPE NCCFR19th Jun 2018
2a05:aa80::/2934.4B × /64RIPE NCCFI21st Jan 2015
2a05:aac0::/2934.4B × /64RIPE NCCNO22nd Jan 2015
2a05:ab00::/2934.4B × /64RIPE NCCGB22nd Jan 2015
2a05:ab80::/2934.4B × /64RIPE NCCIR22nd Jan 2015
2a05:ac00::/2934.4B × /64RIPE NCCGB23rd Jan 2015
2a05:ac0::/2934.4B × /64RIPE NCCIR11th Aug 2014