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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 the most unannounced blocks, largest first.

Unannounced blocks in Netherlands

1,704 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1051 to 1100 of 1704
PrefixAddressesRegistryCountryAllocated
2a07:9fc0::/2934.4B × /64RIPE NCCNL17th Jun 2016
2a07:a140::/2934.4B × /64RIPE NCCNL20th Jun 2016
2a07:a380::/2934.4B × /64RIPE NCCNL23rd Jun 2016
2a07:a540::/2934.4B × /64RIPE NCCNL24th Jun 2016
2a07:b300::/2934.4B × /64RIPE NCCNL30th Apr 2020
2a07:b780::/2934.4B × /64RIPE NCCNL18th Jul 2016
2a07:ba40::/2934.4B × /64RIPE NCCNL20th Jul 2016
2a07:bac0::/2934.4B × /64RIPE NCCNL20th Jul 2016
2a07:be80::/2934.4B × /64RIPE NCCNL22nd Jul 2016
2a07:dac0::/2934.4B × /64RIPE NCCNL3rd Jul 2018
2a07:e600::/2934.4B × /64RIPE NCCNL23rd May 2018
2a07:ed40::/2934.4B × /64RIPE NCCNL6th Jul 2018
2a09:1b80::/2934.4B × /64RIPE NCCNL29th Nov 2018
2a09:440::/2934.4B × /64RIPE NCCNL23rd Jun 2021
2a09:4800::/2934.4B × /64RIPE NCCNL1st Nov 2018
2a09:56c0::/2934.4B × /64RIPE NCCNL8th Feb 2019
2a09:5800::/2934.4B × /64RIPE NCCNL1st Nov 2018
2a09:6040::/2934.4B × /64RIPE NCCNL12th Feb 2019
2a09:7540::/2934.4B × /64RIPE NCCNL18th Feb 2019
2a09:8480::/2934.4B × /64RIPE NCCNL13th Dec 2018
2a09:8680::/2934.4B × /64RIPE NCCNL13th Dec 2018
2a09:8d40::/2934.4B × /64RIPE NCCNL22nd Feb 2019
2a09:8ec0::/2934.4B × /64RIPE NCCNL22nd Feb 2019
2a09:93c0::/2934.4B × /64RIPE NCCNL26th Feb 2019
2a09:9b80::/2934.4B × /64RIPE NCCNL15th Jun 2021
2a09:a000::/2934.4B × /64RIPE NCCNL31st Oct 2018
2a09:a00::/2934.4B × /64RIPE NCCNL6th Nov 2018
2a09:b740::/2934.4B × /64RIPE NCCNL12th Mar 2019
2a09:c600::/2934.4B × /64RIPE NCCNL31st May 2021
2a09:c9c0::/2934.4B × /64RIPE NCCNL15th Mar 2019
2a09:d380::/2934.4B × /64RIPE NCCNL21st Dec 2018
2a09:d680::/2934.4B × /64RIPE NCCNL21st Dec 2018
2a09:dfc0::/2934.4B × /64RIPE NCCNL21st Mar 2019
2a09:e040::/324.3B × /64RIPE NCCNL21st Mar 2019
2a09:ed40::/2934.4B × /64RIPE NCCNL25th Mar 2019
2a09:ed80::/2934.4B × /64RIPE NCCNL28th Dec 2018
2a09:f240::/2934.4B × /64RIPE NCCNL25th Mar 2019
2a09:fd80::/2934.4B × /64RIPE NCCNL9th Sept 2021
2a0a:2d80::/2934.4B × /64RIPE NCCNL9th Nov 2016
2a0a:30c0::/2934.4B × /64RIPE NCCNL3rd Mar 2017
2a0a:3600::/2934.4B × /64RIPE NCCNL2nd Jul 2019
2a0a:3f80::/324.3B × /64RIPE NCCNL14th Nov 2016
2a0a:4240::/2934.4B × /64RIPE NCCNL10th Mar 2017
2a0a:4300::/2934.4B × /64RIPE NCCNL23rd Sept 2016
2a0a:4600::/2934.4B × /64RIPE NCCNL31st Aug 2016
2a0a:52c0::/2934.4B × /64RIPE NCCNL16th Mar 2017
2a0a:5440::/2934.4B × /64RIPE NCCNL16th Jul 2026
2a0a:6140::/2934.4B × /64RIPE NCCNL23rd Mar 2017
2a0a:6940::/324.3B × /64RIPE NCCNL28th Jun 2024
2a0a:6b40::/2934.4B × /64RIPE NCCNL25th Sept 2018