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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

Browse by country

Countries with unannounced space registered through RIPE NCC, largest first.

Unannounced blocks registered through RIPE NCC

25,318 blocks match, ordered by prefix.

Allocated but unannounced blocks, 15201 to 15250 of 25318
PrefixAddressesRegistryCountryAllocated
2a06:7140::/2934.4B × /64RIPE NCCIR26th Aug 2015
2a06:7180::/2934.4B × /64RIPE NCCDE26th Aug 2015
2a06:71c0::/2934.4B × /64RIPE NCCDE26th Aug 2015
2a06:7240::/2934.4B × /64RIPE NCCAT26th Aug 2015
2a06:72c0::/2934.4B × /64RIPE NCCNL26th Aug 2015
2a06:7300::/2934.4B × /64RIPE NCCUA26th Aug 2015
2a06:7340::/2934.4B × /64RIPE NCCIN27th Aug 2015
2a06:7380::/2934.4B × /64RIPE NCCDE27th Aug 2015
2a06:73c0::/2934.4B × /64RIPE NCCAL27th Aug 2015
2a06:740::/2934.4B × /64RIPE NCCGB16th May 2025
2a06:7440::/2934.4B × /64RIPE NCCFR27th Aug 2015
2a06:7480::/2934.4B × /64RIPE NCCDE27th Aug 2015
2a06:74c0::/2934.4B × /64RIPE NCCTR27th Aug 2015
2a06:7540::/2934.4B × /64RIPE NCCES28th Aug 2015
2a06:75c0::/2934.4B × /64RIPE NCCCY31st Aug 2015
2a06:7640::/2934.4B × /64RIPE NCCCZ31st Aug 2015
2a06:7680::/2934.4B × /64RIPE NCCLT26th Jan 2021
2a06:76c0::/2934.4B × /64RIPE NCCGE2nd Sept 2015
2a06:7700::/2934.4B × /64RIPE NCCRU2nd Sept 2015
2a06:7740::/2934.4B × /64RIPE NCCAE2nd Sept 2015
2a06:7800::/2934.4B × /64RIPE NCCIL2nd Sept 2015
2a06:780::/2934.4B × /64RIPE NCCDE7th Dec 2021
2a06:78c0::/2934.4B × /64RIPE NCCLB21st May 2025
2a06:7940::/2934.4B × /64RIPE NCCRO4th Sept 2015
2a06:7980::/2934.4B × /64RIPE NCCIR4th Sept 2015
2a06:79c0::/2934.4B × /64RIPE NCCGB4th Sept 2015
2a06:7b00::/2934.4B × /64RIPE NCCBG7th Sept 2015
2a06:7c0::/2934.4B × /64RIPE NCCIT24th Apr 2015
2a06:7c40::/2934.4B × /64RIPE NCCSA28th Apr 2026
2a06:7cc0::/2934.4B × /64RIPE NCCIR8th Sept 2015
2a06:7d00::/2934.4B × /64RIPE NCCDE8th Sept 2015
2a06:7dc0::/2934.4B × /64RIPE NCCTR8th Sept 2015
2a06:7e40::/2934.4B × /64RIPE NCCNL8th Sept 2015
2a06:7f00::/2934.4B × /64RIPE NCCDK9th Sept 2015
2a06:7f40::/2934.4B × /64RIPE NCCAU9th Sept 2015
2a06:7fc0::/2934.4B × /64RIPE NCCIQ4th Feb 2019
2a06:8000::/2934.4B × /64RIPE NCCNL9th Sept 2015
2a06:8040::/2934.4B × /64RIPE NCCFR9th Sept 2015
2a06:8140::/2934.4B × /64RIPE NCCIN10th Sept 2015
2a06:81c0::/2934.4B × /64RIPE NCCSE10th Sept 2015
2a06:8200::/2934.4B × /64RIPE NCCGB22nd Apr 2026
2a06:8240::/2934.4B × /64RIPE NCCTR7th Jan 2019
2a06:8300::/2934.4B × /64RIPE NCCRS15th Mar 2016
2a06:840::/2934.4B × /64RIPE NCCGB1st Jul 2026
2a06:8440::/2934.4B × /64RIPE NCCDE15th Sept 2015
2a06:84c0::/2934.4B × /64RIPE NCCDE16th Sept 2015
2a06:8680::/2934.4B × /64RIPE NCCFI17th Sept 2015
2a06:8700::/2934.4B × /64RIPE NCCIR17th Sept 2015
2a06:8740::/2934.4B × /64RIPE NCCRU17th Sept 2015
2a06:880::/2934.4B × /64RIPE NCCIT24th Apr 2015