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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 1001 to 1050 of 2770
PrefixAddressesRegistryCountryAllocated
2001:df0:4ec0::/4865.5k × /64APNICIN14th Jan 2022
2001:df0:5040::/4865.5k × /64APNICIN17th Jan 2022
2001:df0:51c0::/4865.5k × /64APNICIN17th Jan 2022
2001:df0:5200::/4865.5k × /64APNICIN14th Jan 2016
2001:df0:5540::/4865.5k × /64APNICIN20th Jan 2022
2001:df0:56c0::/4865.5k × /64APNICIN21st Jan 2022
2001:df0:5780::/4865.5k × /64APNICIN7th May 2019
2001:df0:57c0::/4865.5k × /64APNICIN24th Jan 2022
2001:df0:5840::/4865.5k × /64APNICIN24th Jan 2022
2001:df0:58c0::/4865.5k × /64APNICIN24th Jan 2022
2001:df0:5ac0::/4865.5k × /64APNICIN25th Jan 2022
2001:df0:6000::/4865.5k × /64APNICIN9th May 2013
2001:df0:6080::/4865.5k × /64APNICIN10th May 2019
2001:df0:61c0::/4865.5k × /64APNICIN28th Jan 2022
2001:df0:63c0::/4865.5k × /64APNICIN31st Jan 2022
2001:df0:6740::/4865.5k × /64APNICIN3rd Feb 2022
2001:df0:68c0::/4865.5k × /64APNICIN4th Feb 2022
2001:df0:6b::/4865.5k × /64APNICIN11th Feb 2010
2001:df0:6c0::/4865.5k × /64APNICIN8th Nov 2021
2001:df0:6d40::/4865.5k × /64APNICIN9th Feb 2022
2001:df0:6e80::/4865.5k × /64APNICIN17th May 2019
2001:df0:6fc0::/4865.5k × /64APNICIN13th Feb 2022
2001:df0:70c0::/4865.5k × /64APNICIN14th Feb 2022
2001:df0:71c0::/4865.5k × /64APNICIN15th Feb 2022
2001:df0:7340::/4865.5k × /64APNICIN17th Feb 2022
2001:df0:7640::/4865.5k × /64APNICIN21st Feb 2022
2001:df0:7740::/4865.5k × /64APNICIN21st Feb 2022
2001:df0:78c0::/4865.5k × /64APNICIN22nd Feb 2022
2001:df0:7940::/4865.5k × /64APNICIN23rd Feb 2022
2001:df0:7a40::/4865.5k × /64APNICIN23rd Feb 2022
2001:df0:82::/4865.5k × /64APNICIN18th Feb 2010
2001:df0:8400::/4865.5k × /64APNICIN15th Sept 2014
2001:df0:8540::/4865.5k × /64APNICIN4th Mar 2022
2001:df0:8600::/4865.5k × /64APNICIN2nd Feb 2016
2001:df0:8640::/4865.5k × /64APNICIN8th Mar 2022
2001:df0:8740::/4865.5k × /64APNICIN10th Mar 2022
2001:df0:8780::/4865.5k × /64APNICIN29th May 2019
2001:df0:88c0::/4865.5k × /64APNICIN11th Mar 2022
2001:df0:89::/4865.5k × /64APNICIN9th Mar 2010
2001:df0:8a40::/4865.5k × /64APNICIN15th Mar 2022
2001:df0:8dc0::/4865.5k × /64APNICIN22nd Mar 2022
2001:df0:8e40::/4865.5k × /64APNICIN22nd Mar 2022
2001:df0:91c0::/4865.5k × /64APNICIN24th Mar 2022
2001:df0:92c0::/4865.5k × /64APNICIN25th Mar 2022
2001:df0:9340::/4865.5k × /64APNICIN25th Mar 2022
2001:df0:9440::/4865.5k × /64APNICIN27th Mar 2022
2001:df0:9480::/4865.5k × /64APNICIN7th Jun 2019
2001:df0:96c0::/4865.5k × /64APNICIN29th Mar 2022
2001:df0:97c0::/4865.5k × /64APNICIN29th Mar 2022
2001:df0:9800::/4865.5k × /64APNICIN26th Nov 2013