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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with the most unannounced blocks, largest first.

Unannounced blocks

85,124 blocks match, ordered by prefix.

Allocated but unannounced blocks, 70551 to 70600 of 85124
PrefixAddressesRegistryCountryAllocated
2a04:f700::/2934.4B × /64RIPE NCCLT26th Jan 2021
2a04:f740::/2934.4B × /64RIPE NCCNL15th Jul 2014
2a04:f7c0::/2934.4B × /64RIPE NCCNL16th Jul 2014
2a04:f880::/2934.4B × /64RIPE NCCDE17th Jul 2014
2a04:fa00::/2934.4B × /64RIPE NCCRU8th Sept 2021
2a04:fa40::/2934.4B × /64RIPE NCCIR21st Jul 2014
2a04:fb40::/2934.4B × /64RIPE NCCIR22nd Jul 2014
2a04:fbc0::/2934.4B × /64RIPE NCCNL23rd Jul 2014
2a04:fc00::/2934.4B × /64RIPE NCCIT23rd Jul 2014
2a04:fc0::/2934.4B × /64RIPE NCCTR7th Jun 2018
2a04:fc40::/2934.4B × /64RIPE NCCLU25th Jul 2014
2a04:fc80::/2934.4B × /64RIPE NCCTR7th Apr 2015
2a04:fcc0::/2934.4B × /64RIPE NCCGB25th Jul 2014
2a04:fd00::/2934.4B × /64RIPE NCCGB28th Jul 2014
2a04:fd40::/2934.4B × /64RIPE NCCTR13th May 2025
2a04:fd80::/2934.4B × /64RIPE NCCHU8th Apr 2015
2a04:fdc0::/2934.4B × /64RIPE NCCIE8th Apr 2015
2a04:fe00::/2934.4B × /64RIPE NCCDK7th May 2020
2a04:fe40::/2934.4B × /64RIPE NCCAE9th Apr 2015
2a04:fe80::/2934.4B × /64RIPE NCCGB9th Apr 2015
2a04:ff40::/2934.4B × /64RIPE NCCDE29th Jul 2014
2a04:ff80::/2934.4B × /64RIPE NCCBA29th Jul 2014
2a04:ffc0::/2934.4B × /64RIPE NCCHU29th Jul 2014
2a05:1040::/2934.4B × /64RIPE NCCGB19th Aug 2014
2a05:1100::/2934.4B × /64RIPE NCCRU19th Aug 2014
2a05:11c0::/2934.4B × /64RIPE NCCGB19th Aug 2014
2a05:12c0::/2934.4B × /64RIPE NCCES20th Aug 2014
2a05:1300::/2934.4B × /64RIPE NCCUA17th Apr 2023
2a05:1340::/2934.4B × /64RIPE NCCIR20th Aug 2014
2a05:1380::/324.3B × /64RIPE NCCDE17th Jun 2019
2a05:13c0::/2934.4B × /64RIPE NCCTR8th Jan 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
2a05:1a00::/26275B × /64RIPE NCCIR28th Aug 2014
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