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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with unannounced space registered through RIPE NCC, largest first.

Unannounced blocks registered through RIPE NCC

25,269 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1701 to 1750 of 25269
PrefixAddressesRegistryCountryAllocated
185.124.66.0/24256RIPE NCCDE25th Jan 2022
185.124.67.0/24256RIPE NCCDE25th Jan 2022
185.125.136.0/221kRIPE NCCEE22nd Feb 2018
185.125.140.0/24256RIPE NCCRU22nd Jan 2026
185.125.142.0/24256RIPE NCCUS22nd Jan 2026
185.125.196.0/221kRIPE NCCCH11th Nov 2015
185.126.120.0/221kRIPE NCCGB16th Nov 2015
185.126.154.0/23512RIPE NCCDK16th Nov 2015
185.126.188.0/221kRIPE NCCPL16th Nov 2015
185.127.12.0/221kRIPE NCCNL17th Nov 2015
185.127.200.0/221kRIPE NCCDE31st Oct 2018
185.127.232.0/221kRIPE NCCIR23rd Nov 2015
185.127.248.0/221kRIPE NCCGB24th Nov 2015
185.127.32.0/221kRIPE NCCIT18th Nov 2015
185.127.42.0/24256RIPE NCCTR22nd Jan 2026
185.127.88.0/221kRIPE NCCDK19th Nov 2015
185.128.126.0/23512RIPE NCCDE26th Nov 2015
185.128.4.0/221kRIPE NCCRU1st Dec 2015
185.128.44.0/221kRIPE NCCDE24th Nov 2015
185.129.160.0/221kRIPE NCCAT23rd Feb 2018
185.129.224.0/221kRIPE NCCES3rd Dec 2015
185.129.44.0/221kRIPE NCCFR30th Nov 2015
185.13.100.0/221kRIPE NCCFR14th Dec 2012
185.13.196.0/221kRIPE NCCAM18th Dec 2012
185.13.204.0/221kRIPE NCCGB18th Dec 2012
185.13.68.0/221kRIPE NCCDE13th Dec 2012
185.130.100.0/24256RIPE NCCNL25th Sept 2025
185.130.101.0/24256RIPE NCCIR25th Sept 2025
185.130.103.0/24256RIPE NCCES29th Sept 2025
185.130.108.0/221kRIPE NCCPL8th Dec 2015
185.130.120.0/221kRIPE NCCUA8th Dec 2015
185.130.128.0/221kRIPE NCCLU8th Dec 2015
185.130.209.0/24256RIPE NCCCZ10th Dec 2015
185.130.210.0/23512RIPE NCCCZ10th Dec 2015
185.130.51.0/24256RIPE NCCHR11th Jan 2024
185.130.91.0/24256RIPE NCCNL21st Jun 2021
185.130.96.0/221kRIPE NCCDK8th Dec 2015
185.131.104.0/221kRIPE NCCSC16th Dec 2015
185.131.201.0/24256RIPE NCCDE10th Jan 2024
185.131.202.0/24256RIPE NCCGB16th Mar 2026
185.131.4.0/221kRIPE NCCCH11th Dec 2015
185.131.56.0/221kRIPE NCCAE15th Dec 2015
185.132.100.0/221kRIPE NCCFR22nd Dec 2015
185.132.190.0/23512RIPE NCCES23rd Dec 2015
185.132.192.0/221kRIPE NCCES23rd Dec 2015
185.132.208.0/221kRIPE NCCDE23rd Dec 2015
185.132.248.0/221kRIPE NCCPS28th Dec 2015
185.133.140.0/221kRIPE NCCNO5th Jan 2016
185.133.144.0/221kRIPE NCCCZ5th Jan 2016
185.133.148.0/221kRIPE NCCUS5th Jan 2016