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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

84,525 blocks match, ordered by prefix.

Allocated but unannounced blocks, 70251 to 70300 of 84525
PrefixAddressesRegistryCountryAllocated
2a05:1300::/2934.4B × /64RIPE NCCUA17th Apr 2023
2a05:1340::/2934.4B × /64RIPE NCCIR20th Aug 2014
2a05:1380::/324.3B × /64RIPE NCCDE17th Jun 2019
2a05:1440::/2934.4B × /64RIPE NCCIR15th Jun 2016
2a05:1480::/2934.4B × /64RIPE NCCNL22nd Aug 2014
2a05:1580::/2934.4B × /64RIPE NCCLT26th Aug 2014
2a05:1680::/2934.4B × /64RIPE NCCZA26th Aug 2014
2a05:16c0::/2934.4B × /64RIPE NCCNL26th Aug 2014
2a05:1780::/2934.4B × /64RIPE NCCLB8th May 2020
2a05:1800::/2934.4B × /64RIPE NCCFR27th Aug 2014
2a05:180::/2934.4B × /64RIPE NCCES13th Jun 2018
2a05:1840::/2934.4B × /64RIPE NCCHR28th Aug 2014
2a05:1880::/2934.4B × /64RIPE NCCRU8th Sept 2021
2a05:1900::/2934.4B × /64RIPE NCCSC28th Aug 2014
2a05:1940::/2934.4B × /64RIPE NCCDK2nd Mar 2016
2a05:1980::/2934.4B × /64RIPE NCCNO29th Aug 2014
2a05:19c0::/2934.4B × /64RIPE NCCPL30th Jun 2026
2a05:1c0::/2934.4B × /64RIPE NCCGB31st Jul 2014
2a05:1c80::/2934.4B × /64RIPE NCCGB1st Sept 2014
2a05:1d00::/2934.4B × /64RIPE NCCGB1st Sept 2014
2a05:1d80::/2934.4B × /64RIPE NCCTR2nd Sept 2014
2a05:1dc0::/2934.4B × /64RIPE NCCIE7th Apr 2015
2a05:1e00::/2934.4B × /64RIPE NCCCH2nd Sept 2014
2a05:1e40::/2934.4B × /64RIPE NCCRU2nd Oct 2018
2a05:1ec0::/2934.4B × /64RIPE NCCFR3rd Sept 2014
2a05:1f80::/2934.4B × /64RIPE NCCBA4th Sept 2014
2a05:1fc0::/2934.4B × /64RIPE NCCRO4th Sept 2014
2a05:200::/2934.4B × /64RIPE NCCBE31st Jul 2014
2a05:2040::/2934.4B × /64RIPE NCCES5th Jan 2016
2a05:2080::/2934.4B × /64RIPE NCCGB5th Sept 2014
2a05:20c0::/2934.4B × /64RIPE NCCDE5th Sept 2014
2a05:21c0::/2934.4B × /64RIPE NCCSE9th Sept 2014
2a05:2280::/2934.4B × /64RIPE NCCSI9th Sept 2014
2a05:2300::/2934.4B × /64RIPE NCCUS9th Sept 2014
2a05:2380::/2934.4B × /64RIPE NCCBE10th Sept 2014
2a05:23c0::/2934.4B × /64RIPE NCCIT10th Sept 2014
2a05:2400::/2934.4B × /64RIPE NCCPL10th Sept 2014
2a05:240::/2934.4B × /64RIPE NCCNL31st Jul 2014
2a05:24c0::/2934.4B × /64RIPE NCCOM26th Jan 2021
2a05:2540::/2934.4B × /64RIPE NCCIE11th Sept 2014
2a05:2580::/2934.4B × /64RIPE NCCIR12th Sept 2022
2a05:25c0::/2934.4B × /64RIPE NCCRU18th Dec 2025
2a05:2640::/2934.4B × /64RIPE NCCFR12th Sept 2014
2a05:2680::/2934.4B × /64RIPE NCCGB12th Sept 2014
2a05:2780::/2934.4B × /64RIPE NCCIT18th Jan 2016
2a05:2800::/2934.4B × /64RIPE NCCIE15th Sept 2014
2a05:280::/2934.4B × /64RIPE NCCGB13th Jun 2018
2a05:2840::/2934.4B × /64RIPE NCCNO7th Apr 2015
2a05:28c0::/2934.4B × /64RIPE NCCIN15th Sept 2014
2a05:2940::/2934.4B × /64RIPE NCCRU26th Apr 2016