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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 unannounced space registered through APNIC, largest first.

Unannounced blocks in Afghanistan

43 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1 to 43 of 43
PrefixAddressesRegistryCountryAllocated
103.102.220.0/24256APNICAF24th Oct 2017
103.102.221.0/24256APNICAF24th Oct 2017
103.104.146.0/23512APNICAF28th Nov 2017
103.106.182.0/24256APNICAF29th Dec 2017
103.133.75.0/24256APNICAF24th Jan 2019
103.148.70.0/23512APNICAF6th Feb 2020
103.153.80.0/24256APNICAF14th Jul 2020
103.168.193.0/24256APNICAF22nd Jun 2021
103.17.166.0/23512APNICAF4th Mar 2013
103.247.198.0/24256APNICAF6th Feb 2012
163.223.36.0/24256APNICAF7th Mar 2025
2001:df0:d500::/4865.5k × /64APNICAF11th Apr 2017
2001:df2:6380::/4865.5k × /64APNICAF16th Dec 2019
2001:df2:7440::/4865.5k × /64APNICAF17th May 2023
2001:df2:aa80::/4865.5k × /64APNICAF23rd Jan 2020
2001:df3:31c0::/4865.5k × /64APNICAF27th Nov 2023
2001:df3:5c0::/4865.5k × /64APNICAF11th Oct 2023
2001:df4:3f40::/4865.5k × /64APNICAF9th Sept 2024
2001:df6:7180::/4865.5k × /64APNICAF8th Apr 2021
2400:1980::/324.3B × /64APNICAF2nd Oct 2013
2400:3080::/324.3B × /64APNICAF10th Oct 2013
2400:5180::/324.3B × /64APNICAF6th Nov 2013
2400:8b20::/324.3B × /64APNICAF23rd Jun 2022
2400:9cc0::/324.3B × /64APNICAF24th Jan 2017
2400:bdc0::/324.3B × /64APNICAF23rd Feb 2017
2400:d5c0::/324.3B × /64APNICAF9th Mar 2017
2400:e640::/324.3B × /64APNICAF23rd Mar 2017
2401:1520::/324.3B × /64APNICAF9th Jul 2023
2401:8080::/324.3B × /64APNICAF30th Aug 2014
2402:2880::/324.3B × /64APNICAF18th Mar 2015
2402:3440::/324.3B × /64APNICAF13th Dec 2017
2402:4e40::/324.3B × /64APNICAF9th Jan 2018
2402:e080::/324.3B × /64APNICAF10th Sept 2015
2403:3e40::/324.3B × /64APNICAF17th Jul 2018
2404:6240::/324.3B × /64APNICAF11th Feb 2019
2404:9b00::/324.3B × /64APNICAF29th Jul 2012
2405:2240::/324.3B × /64APNICAF1st Aug 2019
2405:cd40::/324.3B × /64APNICAF6th Feb 2020
2406:3940::/324.3B × /64APNICAF5th Jul 2020
2406:5700::/324.3B × /64APNICAF5th Mar 2013
2406:d100::/324.3B × /64APNICAF29th Apr 2013
2407:6b40::/324.3B × /64APNICAF25th May 2021
91.109.216.0/24256APNICAF19th Jun 2012