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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

2,757 blocks match, ordered by prefix.

Allocated but unannounced blocks, 1601 to 1650 of 2757
PrefixAddressesRegistryCountryAllocated
2001:df5:4640::/4865.5k × /64APNICIN20th Mar 2025
2001:df5:4700::/4865.5k × /64APNICIN29th May 2018
2001:df5:4c0::/4865.5k × /64APNICIN30th Jan 2025
2001:df5:4e40::/4865.5k × /64APNICIN2nd Apr 2025
2001:df5:4e80::/4865.5k × /64APNICIN9th Nov 2020
2001:df5:51c0::/4865.5k × /64APNICIN4th Apr 2025
2001:df5:5240::/4865.5k × /64APNICIN4th Apr 2025
2001:df5:540::/4865.5k × /64APNICIN30th Jan 2025
2001:df5:5440::/4865.5k × /64APNICIN8th Apr 2025
2001:df5:5580::/4865.5k × /64APNICIN11th Nov 2020
2001:df5:580::/4865.5k × /64APNICIN7th Oct 2020
2001:df5:5900::/4865.5k × /64APNICIN4th Jun 2018
2001:df5:5e00::/4865.5k × /64APNICIN26th Sept 2016
2001:df5:5e40::/4865.5k × /64APNICIN15th Apr 2025
2001:df5:5f40::/4865.5k × /64APNICIN16th Apr 2025
2001:df5:6240::/4865.5k × /64APNICIN17th Apr 2025
2001:df5:63c0::/4865.5k × /64APNICIN21st Apr 2025
2001:df5:6480::/4865.5k × /64APNICIN18th Nov 2020
2001:df5:6700::/4865.5k × /64APNICIN6th Jun 2018
2001:df5:68c0::/4865.5k × /64APNICIN22nd Apr 2025
2001:df5:69c0::/4865.5k × /64APNICIN22nd Apr 2025
2001:df5:6b80::/4865.5k × /64APNICIN20th Nov 2020
2001:df5:7040::/4865.5k × /64APNICIN24th Apr 2025
2001:df5:7240::/4865.5k × /64APNICIN24th Apr 2025
2001:df5:72c0::/4865.5k × /64APNICIN25th Apr 2025
2001:df5:7480::/4865.5k × /64APNICIN24th Nov 2020
2001:df5:7780::/4865.5k × /64APNICIN25th Nov 2020
2001:df5:78c0::/4865.5k × /64APNICIN29th Apr 2025
2001:df5:7940::/4865.5k × /64APNICIN29th Apr 2025
2001:df5:7a40::/4865.5k × /64APNICIN30th Apr 2025
2001:df5:7a80::/4865.5k × /64APNICIN27th Nov 2020
2001:df5:7ac0::/4865.5k × /64APNICIN1st May 2025
2001:df5:7b80::/4865.5k × /64APNICIN27th Nov 2020
2001:df5:7c00::/4865.5k × /64APNICIN13th Aug 2015
2001:df5:7c0::/4865.5k × /64APNICIN3rd Feb 2025
2001:df5:7c80::/4865.5k × /64APNICIN27th Nov 2020
2001:df5:7d80::/4865.5k × /64APNICIN29th Nov 2020
2001:df5:81c0::/4865.5k × /64APNICIN7th May 2025
2001:df5:8780::/4865.5k × /64APNICIN7th Dec 2020
2001:df5:880::/4865.5k × /64APNICIN7th Oct 2020
2001:df5:8880::/4865.5k × /64APNICIN7th Dec 2020
2001:df5:8980::/4865.5k × /64APNICIN7th Dec 2020
2001:df5:8b40::/4865.5k × /64APNICIN15th May 2025
2001:df5:8d40::/4865.5k × /64APNICIN16th May 2025
2001:df5:8d80::/4865.5k × /64APNICIN9th Dec 2020
2001:df5:8e00::/4865.5k × /64APNICIN7th Oct 2016
2001:df5:8fc0::/4865.5k × /64APNICIN19th May 2025
2001:df5:9080::/4865.5k × /64APNICIN10th Dec 2020
2001:df5:9200::/4865.5k × /64APNICIN7th Oct 2016
2001:df5:9280::/4865.5k × /64APNICIN11th Dec 2020