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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 10651 to 10700 of 25318
PrefixAddressesRegistryCountryAllocated
2001:7f8:b2::/4865.5k × /64RIPE NCCES12th May 2020
2001:7f8:b3::/4865.5k × /64RIPE NCCPL7th Apr 2017
2001:7f8:b5::/4865.5k × /64RIPE NCCCH26th Jun 2017
2001:7f8:b6::/4865.5k × /64RIPE NCCNL4th Jul 2017
2001:7f8:b7::/4865.5k × /64RIPE NCCNL2nd Aug 2017
2001:7f8:b8::/4865.5k × /64RIPE NCCUA15th Sept 2017
2001:7f8:b9::/4865.5k × /64RIPE NCCIT27th Sept 2017
2001:7f8:b::/4865.5k × /64RIPE NCCIT31st Oct 2002
2001:7f8:ba::/4865.5k × /64RIPE NCCUA9th Oct 2017
2001:7f8:bb::/4865.5k × /64RIPE NCCAL31st Oct 2017
2001:7f8:bc::/4865.5k × /64RIPE NCCGB2nd Nov 2017
2001:7f8:bd::/4865.5k × /64RIPE NCCDE14th Nov 2017
2001:7f8:be::/4865.5k × /64RIPE NCCGB17th Nov 2017
2001:7f8:bf::/4865.5k × /64RIPE NCCCH22nd Nov 2017
2001:7f8:c0::/4865.5k × /64RIPE NCCIT29th Nov 2017
2001:7f8:c1::/4865.5k × /64RIPE NCCSE4th Dec 2017
2001:7f8:c2::/4865.5k × /64RIPE NCCLB4th Dec 2017
2001:7f8:c3::/4865.5k × /64RIPE NCCIE6th Dec 2017
2001:7f8:c4::/4865.5k × /64RIPE NCCLT31st Jan 2018
2001:7f8:c5::/4865.5k × /64RIPE NCCIT9th Feb 2018
2001:7f8:c6::/4865.5k × /64RIPE NCCES5th Apr 2018
2001:7f8:c7::/4865.5k × /64RIPE NCCPT13th Apr 2018
2001:7f8:c8::/4865.5k × /64RIPE NCCRU14th May 2018
2001:7f8:c9::/4865.5k × /64RIPE NCCRU25th May 2018
2001:7f8:c::/4865.5k × /64RIPE NCCCH4th Nov 2002
2001:7f8:ca::/4865.5k × /64RIPE NCCCH23rd Feb 2022
2001:7f8:cb::/4865.5k × /64RIPE NCCMK9th Jul 2018
2001:7f8:cc::/4865.5k × /64RIPE NCCCH19th Sept 2018
2001:7f8:cd::/4865.5k × /64RIPE NCCNL1st Oct 2018
2001:7f8:ce::/4865.5k × /64RIPE NCCGR30th Oct 2018
2001:7f8:cf::/4865.5k × /64RIPE NCCIT13th Nov 2018
2001:7f8:d0::/4865.5k × /64RIPE NCCDE18th Dec 2018
2001:7f8:d1::/4865.5k × /64RIPE NCCSA6th Feb 2019
2001:7f8:d2::/4865.5k × /64RIPE NCCBE6th Feb 2019
2001:7f8:d3::/4865.5k × /64RIPE NCCRO12th Feb 2019
2001:7f8:d4::/4865.5k × /64RIPE NCCPL15th Feb 2019
2001:7f8:d5::/4865.5k × /64RIPE NCCDE21st Feb 2019
2001:7f8:d6::/4865.5k × /64RIPE NCCPL15th Jan 2020
2001:7f8:d7::/4865.5k × /64RIPE NCCBA27th Mar 2019
2001:7f8:d8::/4865.5k × /64RIPE NCCCZ29th Mar 2019
2001:7f8:d9::/4865.5k × /64RIPE NCCCH10th May 2019
2001:7f8:d::/4865.5k × /64RIPE NCCSE8th Nov 2002
2001:7f8:da::/4865.5k × /64RIPE NCCGB11th Mar 2020
2001:7f8:db::/4865.5k × /64RIPE NCCBG5th Jun 2019
2001:7f8:dc::/4865.5k × /64RIPE NCCGB26th Aug 2019
2001:7f8:dd::/4865.5k × /64RIPE NCCSE5th Sept 2019
2001:7f8:de::/4865.5k × /64RIPE NCCES10th Sept 2019
2001:7f8:df::/4865.5k × /64RIPE NCCDE15th Jun 2022
2001:7f8:e0::/4865.5k × /64RIPE NCCPL25th Sept 2019
2001:7f8:e1::/4865.5k × /64RIPE NCCUA26th Sept 2019