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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 the most unannounced blocks, largest first.

Unannounced blocks in India

2,802 blocks match, ordered by prefix.

Allocated but unannounced blocks, 2601 to 2650 of 2802
PrefixAddressesRegistryCountryAllocated
2a0a:e400::/2934.4B × /64RIPE NCCIN19th Aug 2016
2a0b:200::/2934.4B × /64RIPE NCCIN6th Sept 2016
2a0b:7f40::/2934.4B × /64RIPE NCCIN13th Jul 2017
2a0b:8600::/2934.4B × /64RIPE NCCIN13th Sept 2016
2a0b:c380::/2934.4B × /64RIPE NCCIN2nd Feb 2017
2a0c:2b00::/2934.4B × /64RIPE NCCIN8th Nov 2017
2a0c:dfc0::/2934.4B × /64RIPE NCCIN19th Jul 2018
2a0c:ebc0::/2934.4B × /64RIPE NCCIN24th Jul 2018
2a0d:1f40::/2934.4B × /64RIPE NCCIN13th Aug 2018
2a0d:2240::/2934.4B × /64RIPE NCCIN14th Aug 2018
2a0d:440::/2934.4B × /64RIPE NCCIN1st Aug 2018
2a0d:f680::/2934.4B × /64RIPE NCCIN13th Mar 2018
2a14:3c40::/2934.4B × /64RIPE NCCIN15th Apr 2024
36.255.196.0/221kAPNICIN23rd Feb 2016
42.96.104.0/221kAPNICIN22nd Mar 2011
43.228.164.0/23512APNICIN30th Oct 2023
43.228.168.0/221kAPNICIN5th Jan 2015
43.229.104.0/221kAPNICIN22nd Jan 2015
43.229.200.0/221kAPNICIN27th Jan 2015
43.229.72.0/221kAPNICIN16th Jan 2015
43.229.80.0/221kAPNICIN16th Jan 2015
43.231.116.0/221kAPNICIN13th Feb 2015
43.231.120.0/221kAPNICIN13th Feb 2015
43.239.124.0/221kAPNICIN12th Aug 2015
43.239.128.0/221kAPNICIN12th Aug 2015
43.239.132.0/221kAPNICIN12th Aug 2015
43.239.144.0/221kAPNICIN13th Aug 2015
43.239.152.0/221kAPNICIN13th Aug 2015
43.239.168.0/221kAPNICIN14th Aug 2015
43.239.208.0/221kAPNICIN18th Aug 2015
43.239.216.0/221kAPNICIN18th Aug 2015
43.239.228.0/221kAPNICIN18th Aug 2015
43.239.236.0/221kAPNICIN18th Aug 2015
43.239.240.0/221kAPNICIN18th Aug 2015
43.239.244.0/221kAPNICIN18th Aug 2015
43.239.56.0/221kAPNICIN7th Aug 2015
43.239.80.0/221kAPNICIN10th Aug 2015
43.241.116.0/221kAPNICIN21st Aug 2014
43.245.100.0/221kAPNICIN3rd Jun 2014
43.245.4.0/221kAPNICIN2nd Jun 2014
43.245.88.0/221kAPNICIN3rd Jun 2014
43.246.100.0/221kAPNICIN7th Aug 2015
43.246.108.0/221kAPNICIN7th Aug 2015
43.246.120.0/221kAPNICIN24th Aug 2015
43.246.124.0/221kAPNICIN24th Aug 2015
43.246.236.0/221kAPNICIN25th Aug 2015
43.246.248.0/212kAPNICIN25th Aug 2015
43.247.28.0/221kAPNICIN15th Jul 2014
43.247.52.0/221kAPNICIN15th Jul 2014
43.248.36.0/221kAPNICIN22nd Sept 2014