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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 1251 to 1300 of 2757
PrefixAddressesRegistryCountryAllocated
2001:df2:1e40::/4865.5k × /64APNICIN15th Mar 2023
2001:df2:2240::/4865.5k × /64APNICIN17th Mar 2023
2001:df2:2280::/4865.5k × /64APNICIN28th Nov 2019
2001:df2:2440::/4865.5k × /64APNICIN20th Mar 2023
2001:df2:2740::/4865.5k × /64APNICIN22nd Mar 2023
2001:df2:2800::/4865.5k × /64APNICIN17th Jan 2014
2001:df2:2940::/4865.5k × /64APNICIN23rd Mar 2023
2001:df2:2c0::/4865.5k × /64APNICIN21st Feb 2023
2001:df2:300::/4865.5k × /64APNICIN26th Jul 2017
2001:df2:3040::/4865.5k × /64APNICIN28th Mar 2023
2001:df2:3140::/4865.5k × /64APNICIN29th Mar 2023
2001:df2:3300::/4865.5k × /64APNICIN9th Aug 2017
2001:df2:340::/4865.5k × /64APNICIN21st Feb 2023
2001:df2:3440::/4865.5k × /64APNICIN31st Mar 2023
2001:df2:34c0::/4865.5k × /64APNICIN31st Mar 2023
2001:df2:3500::/4865.5k × /64APNICIN10th Aug 2017
2001:df2:35c0::/4865.5k × /64APNICIN31st Mar 2023
2001:df2:3640::/4865.5k × /64APNICIN31st Mar 2023
2001:df2:39c0::/4865.5k × /64APNICIN4th Apr 2023
2001:df2:3ac0::/4865.5k × /64APNICIN4th Apr 2023
2001:df2:3c0::/4865.5k × /64APNICIN21st Feb 2023
2001:df2:3d40::/4865.5k × /64APNICIN6th Apr 2023
2001:df2:4200::/4865.5k × /64APNICIN19th May 2016
2001:df2:44c0::/4865.5k × /64APNICIN12th Apr 2023
2001:df2:4540::/4865.5k × /64APNICIN12th Apr 2023
2001:df2:4700::/4865.5k × /64APNICIN21st Aug 2017
2001:df2:4740::/4865.5k × /64APNICIN13th Apr 2023
2001:df2:47c0::/4865.5k × /64APNICIN14th Apr 2023
2001:df2:480::/4865.5k × /64APNICIN18th Nov 2019
2001:df2:48c0::/4865.5k × /64APNICIN14th Apr 2023
2001:df2:4ac0::/4865.5k × /64APNICIN18th Apr 2023
2001:df2:4cc0::/4865.5k × /64APNICIN20th Apr 2023
2001:df2:4f40::/4865.5k × /64APNICIN25th Apr 2023
2001:df2:4fc0::/4865.5k × /64APNICIN25th Apr 2023
2001:df2:500::/4865.5k × /64APNICIN27th Jul 2017
2001:df2:5040::/4865.5k × /64APNICIN25th Apr 2023
2001:df2:5080::/4865.5k × /64APNICIN9th Dec 2019
2001:df2:51c0::/4865.5k × /64APNICIN26th Apr 2023
2001:df2:5241::/4865.5k × /64APNICIN8th Jun 2023
2001:df2:52c0::/4865.5k × /64APNICIN26th Apr 2023
2001:df2:5ac0::/4865.5k × /64APNICIN2nd May 2023
2001:df2:5bc0::/4865.5k × /64APNICIN3rd May 2023
2001:df2:5f00::/4865.5k × /64APNICIN25th Aug 2017
2001:df2:6040::/4865.5k × /64APNICIN5th May 2023
2001:df2:63c0::/4865.5k × /64APNICIN9th May 2023
2001:df2:6400::/4865.5k × /64APNICIN4th Feb 2015
2001:df2:64c0::/4865.5k × /64APNICIN10th May 2023
2001:df2:6740::/4865.5k × /64APNICIN10th May 2023
2001:df2:69c0::/4865.5k × /64APNICIN11th May 2023
2001:df2:6cc0::/4865.5k × /64APNICIN12th May 2023