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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

84,525 blocks match, ordered by prefix.

Allocated but unannounced blocks, 71201 to 71250 of 84525
PrefixAddressesRegistryCountryAllocated
2a06:d100::/2934.4B × /64RIPE NCCFR26th Nov 2015
2a06:d200::/2934.4B × /64RIPE NCCIR27th Nov 2015
2a06:d240::/2934.4B × /64RIPE NCCIN27th Nov 2015
2a06:d280::/2934.4B × /64RIPE NCCRU28th Jun 2018
2a06:d2c0::/2934.4B × /64RIPE NCCSE30th Nov 2015
2a06:d300::/2934.4B × /64RIPE NCCSY30th Nov 2015
2a06:d3c0::/2934.4B × /64RIPE NCCSE30th Nov 2015
2a06:d400::/2934.4B × /64RIPE NCCIR1st Dec 2015
2a06:d4c0::/2934.4B × /64RIPE NCCRU28th Jun 2018
2a06:d540::/2934.4B × /64RIPE NCCCZ3rd Dec 2015
2a06:d5c0::/2934.4B × /64RIPE NCCGB3rd Dec 2015
2a06:d600::/2934.4B × /64RIPE NCCES4th Dec 2015
2a06:d740::/2934.4B × /64RIPE NCCFR7th Dec 2015
2a06:d7c0::/2934.4B × /64RIPE NCCIR23rd Jan 2024
2a06:d800::/2934.4B × /64RIPE NCCIN7th Dec 2015
2a06:d80::/2934.4B × /64RIPE NCCIE30th Apr 2015
2a06:d880::/2934.4B × /64RIPE NCCFI7th Dec 2015
2a06:d940::/2934.4B × /64RIPE NCCIR7th Dec 2015
2a06:da40::/2934.4B × /64RIPE NCCHK21st Oct 2019
2a06:da80::/2934.4B × /64RIPE NCCLT9th Dec 2015
2a06:db00::/2934.4B × /64RIPE NCCDK10th Dec 2015
2a06:db40::/2934.4B × /64RIPE NCCGB10th Dec 2015
2a06:dc00::/2934.4B × /64RIPE NCCNL11th Dec 2015
2a06:dc0::/2934.4B × /64RIPE NCCIT30th Apr 2015
2a06:dc80::/2934.4B × /64RIPE NCCFR11th Dec 2015
2a06:dcc0::/2934.4B × /64RIPE NCCSE11th Dec 2015
2a06:dd02::/318.6B × /64RIPE NCCEE11th Dec 2015
2a06:dd04::/3017.2B × /64RIPE NCCEE11th Dec 2015
2a06:dd80::/2934.4B × /64RIPE NCCFR15th Dec 2015
2a06:de80::/2934.4B × /64RIPE NCCDE14th May 2020
2a06:df00::/2934.4B × /64RIPE NCCIT18th Dec 2015
2a06:df40::/2934.4B × /64RIPE NCCTR18th Dec 2015
2a06:e00::/2934.4B × /64RIPE NCCNL30th Apr 2015
2a06:e080::/2934.4B × /64RIPE NCCIR21st Dec 2015
2a06:e100::/2934.4B × /64RIPE NCCGB21st Dec 2015
2a06:e1c0::/2934.4B × /64RIPE NCCFR22nd Dec 2015
2a06:e200::/2934.4B × /64RIPE NCCRU22nd Dec 2015
2a06:e280::/2934.4B × /64RIPE NCCGB22nd Dec 2015
2a06:e340::/2934.4B × /64RIPE NCCME23rd Dec 2015
2a06:e380::/2934.4B × /64RIPE NCCDE23rd Dec 2015
2a06:e3c0::/2934.4B × /64RIPE NCCCZ23rd Dec 2015
2a06:e400::/2934.4B × /64RIPE NCCDE23rd Dec 2015
2a06:e440::/2934.4B × /64RIPE NCCKW23rd Dec 2015
2a06:e4c0::/2934.4B × /64RIPE NCCUA23rd Dec 2015
2a06:e540::/2934.4B × /64RIPE NCCES24th Dec 2015
2a06:e580::/2934.4B × /64RIPE NCCIT24th Dec 2015
2a06:e5c0::/2934.4B × /64RIPE NCCCY18th Jun 2019
2a06:e640::/2934.4B × /64RIPE NCCPT31st Dec 2015
2a06:e680::/2934.4B × /64RIPE NCCDE6th Jan 2016
2a06:e700::/2934.4B × /64RIPE NCCDE6th Jan 2016