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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

25,273 blocks match, ordered by prefix.

Allocated but unannounced blocks, 21751 to 21800 of 25273
PrefixAddressesRegistryCountryAllocated
2a14:cf00::/2934.4B × /64RIPE NCCRU23rd Jan 2025
2a14:cf80::/2934.4B × /64RIPE NCCTR25th Mar 2025
2a14:d00::/2934.4B × /64RIPE NCCKG3rd Nov 2023
2a14:d080::/2934.4B × /64RIPE NCCES26th Mar 2025
2a14:d180::/2934.4B × /64RIPE NCCSE26th Mar 2025
2a14:d380::/2934.4B × /64RIPE NCCAZ27th Mar 2025
2a14:d40::/2934.4B × /64RIPE NCCES27th Feb 2024
2a14:d500::/2934.4B × /64RIPE NCCCY27th Jan 2025
2a14:d600::/2934.4B × /64RIPE NCCTR23rd Dec 2024
2a14:d700::/2934.4B × /64RIPE NCCTR27th Jan 2025
2a14:d780::/2934.4B × /64RIPE NCCIT28th Mar 2025
2a14:d800::/2934.4B × /64RIPE NCCUS2nd Dec 2024
2a14:d80::/2934.4B × /64RIPE NCCCY29th Nov 2023
2a14:d880::/324.3B × /64RIPE NCCRO28th Mar 2025
2a14:d980::/2934.4B × /64RIPE NCCDK31st Mar 2025
2a14:da00::/2934.4B × /64RIPE NCCIR23rd Dec 2024
2a14:da80::/2934.4B × /64RIPE NCCPT31st Mar 2025
2a14:db00::/2934.4B × /64RIPE NCCRU29th Jan 2025
2a14:de00::/2934.4B × /64RIPE NCCAZ23rd Dec 2024
2a14:de80::/2934.4B × /64RIPE NCCSA1st Apr 2025
2a14:e000::/2934.4B × /64RIPE NCCFR22nd Nov 2024
2a14:e280::/2934.4B × /64RIPE NCCGB9th Oct 2025
2a14:e300::/2934.4B × /64RIPE NCCIR3rd Feb 2025
2a14:e380::/2934.4B × /64RIPE NCCGE4th Apr 2025
2a14:e400::/2934.4B × /64RIPE NCCTR10th Dec 2024
2a14:e40::/2934.4B × /64RIPE NCCIR1st Mar 2024
2a14:e680::/2934.4B × /64RIPE NCCCZ8th Apr 2025
2a14:e700::/2934.4B × /64RIPE NCCRU5th Feb 2025
2a14:e780::/2934.4B × /64RIPE NCCIE9th Apr 2025
2a14:e800::/2934.4B × /64RIPE NCCIT2nd Dec 2024
2a14:e980::/2934.4B × /64RIPE NCCKZ11th Apr 2025
2a14:ea00::/2934.4B × /64RIPE NCCTR24th Dec 2024
2a14:eb00::/2934.4B × /64RIPE NCCIT6th Feb 2025
2a14:ec00::/2934.4B × /64RIPE NCCIR10th Dec 2024
2a14:ec80::/2934.4B × /64RIPE NCCIR14th Apr 2025
2a14:ed00::/2934.4B × /64RIPE NCCGR6th Feb 2025
2a14:ed80::/2934.4B × /64RIPE NCCIR14th Apr 2025
2a14:ee00::/2934.4B × /64RIPE NCCIR27th Dec 2024
2a14:ef00::/2934.4B × /64RIPE NCCAT7th Feb 2025
2a14:ef80::/2934.4B × /64RIPE NCCIR15th Apr 2025
2a14:f000::/3017.2B × /64RIPE NCCBG25th Nov 2024
2a14:f100::/2934.4B × /64RIPE NCCFR7th Feb 2025
2a14:f300::/2934.4B × /64RIPE NCCIR7th Feb 2025
2a14:f380::/2934.4B × /64RIPE NCCKZ22nd Apr 2025
2a14:f400::/2934.4B × /64RIPE NCCFR10th Dec 2024
2a14:f40::/2934.4B × /64RIPE NCCUA4th Mar 2024
2a14:f480::/2934.4B × /64RIPE NCCSI22nd Apr 2025
2a14:f500::/2934.4B × /64RIPE NCCAE7th Feb 2025
2a14:f580::/2934.4B × /64RIPE NCCTR22nd Apr 2025
2a14:f600::/2934.4B × /64RIPE NCCTR30th Dec 2024