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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

676 blocks match, ordered by prefix.

Allocated but unannounced blocks, 301 to 350 of 676
PrefixAddressesRegistryCountryAllocated
2001:67c:10dc::/4865.5k × /64RIPE NCCSE13th Sept 2012
2001:67c:1130::/4865.5k × /64RIPE NCCSE17th Dec 2012
2001:67c:116c::/4865.5k × /64RIPE NCCSE21st Dec 2012
2001:67c:1190::/4865.5k × /64RIPE NCCSE25th Feb 2019
2001:67c:1294::/4865.5k × /64RIPE NCCSE24th Sept 2012
2001:67c:13bc::/4865.5k × /64RIPE NCCSE1st Mar 2013
2001:67c:1490::/4865.5k × /64RIPE NCCSE11th Oct 2012
2001:67c:15bc::/4865.5k × /64RIPE NCCSE12th Apr 2013
2001:67c:15fc::/4865.5k × /64RIPE NCCSE25th Apr 2013
2001:67c:169c::/4865.5k × /64RIPE NCCSE30th Oct 2012
2001:67c:16bc::/4865.5k × /64RIPE NCCSE2nd Nov 2012
2001:67c:16fc::/4865.5k × /64RIPE NCCSE16th Nov 2012
2001:67c:186c::/4865.5k × /64RIPE NCCSE18th Oct 2013
2001:67c:18f4::/4865.5k × /64RIPE NCCSE2nd Dec 2013
2001:67c:18f8::/4865.5k × /64RIPE NCCSE9th Feb 2018
2001:67c:198::/4865.5k × /64RIPE NCCSE9th Apr 2015
2001:67c:19a0::/4865.5k × /64RIPE NCCSE17th Jan 2014
2001:67c:19dc::/4865.5k × /64RIPE NCCSE24th Jan 2014
2001:67c:1b14::/4865.5k × /64RIPE NCCSE20th Jun 2013
2001:67c:1b68::/4865.5k × /64RIPE NCCSE27th May 2015
2001:67c:1b74::/4865.5k × /64RIPE NCCSE27th May 2015
2001:67c:1b98::/4865.5k × /64RIPE NCCSE19th Jul 2013
2001:67c:1bf0::/4865.5k × /64RIPE NCCSE29th May 2015
2001:67c:202c::/4865.5k × /64RIPE NCCSE2nd Jun 2015
2001:67c:2060::/4865.5k × /64RIPE NCCSE3rd Feb 2011
2001:67c:2134::/4865.5k × /64RIPE NCCSE8th Mar 2011
2001:67c:21d4::/4865.5k × /64RIPE NCCSE12th Jun 2015
2001:67c:21e4::/4865.5k × /64RIPE NCCSE18th Apr 2011
2001:67c:2228::/4865.5k × /64RIPE NCCSE29th Apr 2011
2001:67c:22ac::/4865.5k × /64RIPE NCCSE24th May 2011
2001:67c:22cc::/4865.5k × /64RIPE NCCSE14th Dec 2021
2001:67c:22fc::/4865.5k × /64RIPE NCCSE8th Jun 2011
2001:67c:2304::/4865.5k × /64RIPE NCCSE9th Jun 2011
2001:67c:230c::/4865.5k × /64RIPE NCCSE10th Jun 2011
2001:67c:231c::/4865.5k × /64RIPE NCCSE14th Jun 2011
2001:67c:23ac::/4865.5k × /64RIPE NCCSE26th Jun 2015
2001:67c:23c::/4865.5k × /64RIPE NCCSE9th Nov 2015
2001:67c:2428::/4865.5k × /64RIPE NCCSE23rd Aug 2011
2001:67c:2454::/4865.5k × /64RIPE NCCSE1st Sept 2011
2001:67c:2460::/4865.5k × /64RIPE NCCSE5th Sept 2011
2001:67c:2484::/4865.5k × /64RIPE NCCSE14th Sept 2011
2001:67c:2530::/4865.5k × /64RIPE NCCSE23rd Jul 2015
2001:67c:2538::/4865.5k × /64RIPE NCCSE26th Oct 2011
2001:67c:2658::/4865.5k × /64RIPE NCCSE3rd Aug 2015
2001:67c:269c::/4865.5k × /64RIPE NCCSE1st Feb 2012
2001:67c:26b0::/4865.5k × /64RIPE NCCSE6th Feb 2012
2001:67c:26dc::/4865.5k × /64RIPE NCCSE14th Mar 2024
2001:67c:271c::/4865.5k × /64RIPE NCCSE21st Feb 2012
2001:67c:2770::/4865.5k × /64RIPE NCCSE13th Mar 2012
2001:67c:2780::/4865.5k × /64RIPE NCCSE15th Mar 2012