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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 14801 to 14850 of 25318
PrefixAddressesRegistryCountryAllocated
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
2a05:ac40::/2934.4B × /64RIPE NCCCH23rd Jan 2015
2a05:ac80::/2934.4B × /64RIPE NCCTR23rd Jan 2015
2a05:ad40::/2934.4B × /64RIPE NCCCH23rd Jan 2015
2a05:ad80::/2934.4B × /64RIPE NCCSE23rd Jan 2015
2a05:ae00::/2934.4B × /64RIPE NCCIT26th Jan 2015
2a05:ae80::/2934.4B × /64RIPE NCCCH26th Jan 2015
2a05:af00::/2934.4B × /64RIPE NCCES27th Jan 2015
2a05:af40::/2934.4B × /64RIPE NCCTR27th Jan 2015
2a05:af80::/324.3B × /64RIPE NCCFR19th Jun 2018
2a05:afc0::/2934.4B × /64RIPE NCCFR27th Jan 2015
2a05:b140::/3017.2B × /64RIPE NCCGB18th Oct 2019
2a05:b180::/2934.4B × /64RIPE NCCGI15th Jun 2016
2a05:b200::/2934.4B × /64RIPE NCCRU28th Jan 2015
2a05:b240::/2934.4B × /64RIPE NCCIT28th Jan 2015
2a05:b280::/2934.4B × /64RIPE NCCGB28th Jan 2015
2a05:b340::/2934.4B × /64RIPE NCCNL4th Jun 2026
2a05:b380::/2934.4B × /64RIPE NCCNO30th Dec 2019
2a05:b3c0::/2934.4B × /64RIPE NCCFR29th Jan 2015
2a05:b480::/2934.4B × /64RIPE NCCTR14th Jan 2019
2a05:b5c0::/2934.4B × /64RIPE NCCUA30th Jan 2015
2a05:b600::/2934.4B × /64RIPE NCCLT26th Jan 2021
2a05:b640::/2934.4B × /64RIPE NCCFR30th Jan 2015
2a05:b80::/2934.4B × /64RIPE NCCRU12th Aug 2014
2a05:b840::/2934.4B × /64RIPE NCCDE3rd Feb 2015
2a05:b980::/2934.4B × /64RIPE NCCLB3rd Feb 2015
2a05:ba40::/2934.4B × /64RIPE NCCIR3rd Feb 2015
2a05:bac0::/2934.4B × /64RIPE NCCTR4th Feb 2015
2a05:bb00::/2934.4B × /64RIPE NCCIT4th Feb 2015
2a05:bb40::/2934.4B × /64RIPE NCCFR4th Feb 2015
2a05:bbc0::/2934.4B × /64RIPE NCCGB4th Sept 2018
2a05:bc80::/324.3B × /64RIPE NCCFR19th Jun 2018
2a05:bd80::/2934.4B × /64RIPE NCCAE6th Feb 2015
2a05:bdc0::/2934.4B × /64RIPE NCCIT6th Feb 2015
2a05:be00::/2934.4B × /64RIPE NCCBE6th Feb 2015