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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 unannounced space registered through RIPE NCC, largest first.

Unannounced blocks registered through RIPE NCC

25,283 blocks match, ordered by prefix.

Allocated but unannounced blocks, 18851 to 18900 of 25283
PrefixAddressesRegistryCountryAllocated
2a0e:9940::/2934.4B × /64RIPE NCCDE2nd Aug 2019
2a0e:9980::/2934.4B × /64RIPE NCCIL31st May 2019
2a0e:9a00::/2934.4B × /64RIPE NCCGB16th Apr 2019
2a0e:9b80::/2934.4B × /64RIPE NCCRU17th Oct 2025
2a0e:9bc0::/2934.4B × /64RIPE NCCCY2nd Aug 2019
2a0e:9c00::/2934.4B × /64RIPE NCCTR10th Apr 2019
2a0e:9c40::/2934.4B × /64RIPE NCCGR2nd Aug 2019
2a0e:9d00::/2934.4B × /64RIPE NCCDE30th Apr 2019
2a0e:9d80::/2934.4B × /64RIPE NCCCY23rd Dec 2021
2a0e:9e40::/324.3B × /64RIPE NCCGB2nd Aug 2019
2a0e:9e80::/2934.4B × /64RIPE NCCBG31st May 2019
2a0e:9ec0::/2934.4B × /64RIPE NCCAZ2nd Aug 2019
2a0e:9f00::/2934.4B × /64RIPE NCCUZ30th Apr 2019
2a0e:9f40::/2934.4B × /64RIPE NCCFR5th Aug 2019
2a0e:9fc0::/2934.4B × /64RIPE NCCSC5th Aug 2019
2a0e::/26275B × /64RIPE NCCIR5th Nov 2018
2a0e:a000::/2934.4B × /64RIPE NCCPL11th Nov 2024
2a0e:a00::/324.3B × /64RIPE NCCRU11th Apr 2019
2a0e:a080::/2934.4B × /64RIPE NCCSC31st May 2019
2a0e:a0c0::/2934.4B × /64RIPE NCCHK5th Aug 2019
2a0e:a100::/2934.4B × /64RIPE NCCCY1st May 2019
2a0e:a140::/2934.4B × /64RIPE NCCIR5th Aug 2019
2a0e:a200::/2934.4B × /64RIPE NCCNL16th Apr 2019
2a0e:a280::/2934.4B × /64RIPE NCCNL3rd Jun 2019
2a0e:a300::/2934.4B × /64RIPE NCCSC1st May 2019
2a0e:a3c0::/2934.4B × /64RIPE NCCNL5th Aug 2019
2a0e:a480::/2934.4B × /64RIPE NCCIQ3rd Jun 2019
2a0e:a4c0::/2934.4B × /64RIPE NCCDE5th Aug 2019
2a0e:a580::/2934.4B × /64RIPE NCCNL3rd Jun 2019
2a0e:a5c0::/2934.4B × /64RIPE NCCSA31st Jan 2024
2a0e:a640::/2934.4B × /64RIPE NCCSC6th Aug 2019
2a0e:a700::/2934.4B × /64RIPE NCCDE1st May 2019
2a0e:a780::/2934.4B × /64RIPE NCCLT9th Apr 2024
2a0e:a800::/2934.4B × /64RIPE NCCIE4th Apr 2019
2a0e:a80::/2934.4B × /64RIPE NCCTR7th May 2019
2a0e:a880::/324.3B × /64RIPE NCCBG15th May 2023
2a0e:a8c0::/2934.4B × /64RIPE NCCPL6th Aug 2019
2a0e:a900::/2934.4B × /64RIPE NCCRU1st May 2019
2a0e:a980::/3017.2B × /64RIPE NCCES5th Feb 2026
2a0e:a9c0::/2934.4B × /64RIPE NCCSC7th Aug 2019
2a0e:aa80::/2934.4B × /64RIPE NCCDE3rd Jun 2019
2a0e:ab00::/2934.4B × /64RIPE NCCDE1st May 2019
2a0e:ab80::/2934.4B × /64RIPE NCCRU3rd Jun 2019
2a0e:ac0::/2934.4B × /64RIPE NCCLT26th Jun 2019
2a0e:ad00::/2934.4B × /64RIPE NCCES1st May 2019
2a0e:ad40::/2934.4B × /64RIPE NCCBE7th Aug 2019
2a0e:adc0::/2934.4B × /64RIPE NCCHK7th Aug 2019
2a0e:ae00::/2934.4B × /64RIPE NCCRU16th Apr 2019
2a0e:ae40::/324.3B × /64RIPE NCCCY8th Aug 2019
2a0e:ae80::/2934.4B × /64RIPE NCCIT3rd Jun 2019