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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 71601 to 71650 of 85124
PrefixAddressesRegistryCountryAllocated
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
2a06:e740::/2934.4B × /64RIPE NCCIR6th Jan 2016
2a06:e780::/2934.4B × /64RIPE NCCGR22nd May 2025
2a06:e80::/2934.4B × /64RIPE NCCSC1st May 2015
2a06:e840::/2934.4B × /64RIPE NCCES7th Jan 2016
2a06:e940::/2934.4B × /64RIPE NCCLT10th Jan 2019
2a06:e980::/2934.4B × /64RIPE NCCGB18th Jun 2019
2a06:e9c0::/2934.4B × /64RIPE NCCDE8th Jan 2016
2a06:ea40::/2934.4B × /64RIPE NCCSE11th Jan 2016
2a06:ea80::/2934.4B × /64RIPE NCCFR13th Sept 2022
2a06:eac0::/2934.4B × /64RIPE NCCDK12th Jan 2016
2a06:eb80::/2934.4B × /64RIPE NCCLB13th Jan 2016
2a06:ec40::/2934.4B × /64RIPE NCCPL20th Apr 2023
2a06:ec80::/2934.4B × /64RIPE NCCLB2nd Jun 2025
2a06:ed80::/2934.4B × /64RIPE NCCPL29th Jun 2018
2a06:ee80::/2934.4B × /64RIPE NCCIQ18th Jan 2016
2a06:ef00::/2934.4B × /64RIPE NCCIR18th May 2020
2a06:f00::/2934.4B × /64RIPE NCCTR4th May 2015
2a06:f100::/2934.4B × /64RIPE NCCIR20th Jan 2016
2a06:f180::/2934.4B × /64RIPE NCCDK20th Jan 2016
2a06:f300::/2934.4B × /64RIPE NCCGB21st Jan 2016
2a06:f340::/2934.4B × /64RIPE NCCIT21st Jan 2016
2a06:f380::/2934.4B × /64RIPE NCCES21st Jan 2016
2a06:f400::/2934.4B × /64RIPE NCCRU22nd Jan 2016
2a06:f440::/2934.4B × /64RIPE NCCES31st Jan 2019
2a06:f4c0::/2934.4B × /64RIPE NCCPL29th Jun 2018
2a06:f540::/2934.4B × /64RIPE NCCCZ22nd Jan 2016
2a06:f580::/2934.4B × /64RIPE NCCRU22nd Jan 2016
2a06:f5c0::/2934.4B × /64RIPE NCCGB22nd Jan 2016
2a06:f600::/2934.4B × /64RIPE NCCFR22nd Jan 2016
2a06:f640::/2934.4B × /64RIPE NCCGB22nd Jan 2016
2a06:f680::/2934.4B × /64RIPE NCCIN25th Jan 2016
2a06:f6c0::/2934.4B × /64RIPE NCCES4th Feb 2019
2a06:f740::/2934.4B × /64RIPE NCCLU26th Jan 2016
2a06:f780::/2934.4B × /64RIPE NCCNL26th Jan 2016
2a06:f7c0::/2934.4B × /64RIPE NCCTR26th Jan 2016
2a06:f80::/2934.4B × /64RIPE NCCES4th May 2015