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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

2,770 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1101 to 1150 of 2770
PrefixAddressesRegistryCountryAllocated
2001:df1:1b00::/4865.5k × /64APNICIN9th May 2017
2001:df1:1c00::/4865.5k × /64APNICIN22nd Oct 2014
2001:df1:1e40::/4865.5k × /64APNICIN10th Aug 2022
2001:df1:21c0::/4865.5k × /64APNICIN15th Aug 2022
2001:df1:21c1::/4865.5k × /64APNICIN16th May 2024
2001:df1:2240::/4865.5k × /64APNICIN16th Aug 2022
2001:df1:22c0::/4865.5k × /64APNICIN16th Aug 2022
2001:df1:2540::/4865.5k × /64APNICIN17th Aug 2022
2001:df1:2740::/4865.5k × /64APNICIN22nd Aug 2022
2001:df1:2780::/4865.5k × /64APNICIN14th Aug 2019
2001:df1:28c0::/4865.5k × /64APNICIN22nd Aug 2022
2001:df1:2e00::/4865.5k × /64APNICIN21st Mar 2016
2001:df1:300::/4865.5k × /64APNICIN24th Apr 2017
2001:df1:340::/4865.5k × /64APNICIN18th Jul 2022
2001:df1:3640::/4865.5k × /64APNICIN31st Aug 2022
2001:df1:37c0::/4865.5k × /64APNICIN1st Sept 2022
2001:df1:3900::/4865.5k × /64APNICIN17th May 2017
2001:df1:3bc0::/4865.5k × /64APNICIN5th Sept 2022
2001:df1:3c00::/4865.5k × /64APNICIN10th Nov 2014
2001:df1:3c0::/4865.5k × /64APNICIN18th Jul 2022
2001:df1:3c40::/4865.5k × /64APNICIN5th Sept 2022
2001:df1:3e40::/4865.5k × /64APNICIN6th Sept 2022
2001:df1:4080::/4865.5k × /64APNICIN27th Aug 2019
2001:df1:4340::/4865.5k × /64APNICIN9th Sept 2022
2001:df1:44c0::/4865.5k × /64APNICIN12th Sept 2022
2001:df1:4800::/4865.5k × /64APNICIN19th Dec 2013
2001:df1:4b40::/4865.5k × /64APNICIN20th Sept 2022
2001:df1:4d40::/4865.5k × /64APNICIN22nd Sept 2022
2001:df1:4ec0::/4865.5k × /64APNICIN22nd Sept 2022
2001:df1:5200::/4865.5k × /64APNICIN29th Mar 2016
2001:df1:5600::/4865.5k × /64APNICIN30th Mar 2016
2001:df1:5940::/4865.5k × /64APNICIN3rd Oct 2022
2001:df1:5e40::/4865.5k × /64APNICIN11th Oct 2022
2001:df1:60c0::/4865.5k × /64APNICIN13th Oct 2022
2001:df1:6200::/4865.5k × /64APNICIN31st Mar 2016
2001:df1:6240::/4865.5k × /64APNICIN14th Oct 2022
2001:df1:63c0::/4865.5k × /64APNICIN17th Oct 2022
2001:df1:640::/4865.5k × /64APNICIN21st Jul 2022
2001:df1:6440::/4865.5k × /64APNICIN17th Oct 2022
2001:df1:64c0::/4865.5k × /64APNICIN17th Oct 2022
2001:df1:6640::/4865.5k × /64APNICIN17th Oct 2022
2001:df1:68c0::/4865.5k × /64APNICIN18th Oct 2022
2001:df1:6a40::/4865.5k × /64APNICIN19th Oct 2022
2001:df1:71c0::/4865.5k × /64APNICIN25th Oct 2022
2001:df1:72c1::/4865.5k × /64APNICIN6th Jun 2025
2001:df1:75c0::/4865.5k × /64APNICIN31st Oct 2022
2001:df1:7600::/4865.5k × /64APNICIN4th Apr 2016
2001:df1:7a40::/4865.5k × /64APNICIN1st Nov 2022
2001:df1:7ac0::/4865.5k × /64APNICIN2nd Nov 2022
2001:df1:7b00::/4865.5k × /64APNICIN8th Jun 2017