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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 701 to 750 of 2802
PrefixAddressesRegistryCountryAllocated
103.7.108.0/221kAPNICIN22nd Mar 2012
103.7.145.0/24256APNICIN27th Mar 2012
103.70.69.0/24256APNICIN27th Jul 2016
103.71.116.0/221kAPNICIN9th Aug 2016
103.71.164.0/221kAPNICIN11th Aug 2016
103.71.98.0/24256APNICIN11th Aug 2016
103.72.106.0/23512APNICIN20th Jan 2023
103.72.140.0/221kAPNICIN18th Aug 2016
103.73.127.0/24256APNICIN31st Aug 2016
103.73.156.0/23512APNICIN30th Aug 2016
103.73.92.0/221kAPNICIN27th Aug 2016
103.75.56.0/221kAPNICIN16th Sept 2016
103.76.248.0/221kAPNICIN10th Oct 2016
103.77.36.0/221kAPNICIN14th Oct 2016
103.77.6.0/24256APNICIN19th Oct 2022
103.77.96.0/221kAPNICIN18th Oct 2016
103.79.158.0/24256APNICIN18th Nov 2016
103.79.21.0/24256APNICIN11th Nov 2016
103.79.97.0/24256APNICIN16th Nov 2016
103.8.123.0/24256APNICIN26th Apr 2012
103.80.130.0/24256APNICIN30th Nov 2016
103.80.250.0/24256APNICIN6th Dec 2016
103.81.161.0/24256APNICIN14th Dec 2022
103.82.144.0/221kAPNICIN28th Dec 2016
103.82.206.0/23512APNICIN3rd Jan 2017
103.82.44.0/23512APNICIN22nd Dec 2016
103.82.66.0/23512APNICIN23rd Dec 2016
103.83.150.0/24256APNICIN17th Jan 2017
103.83.199.0/24256APNICIN20th Jan 2017
103.83.68.0/221kAPNICIN12th Jan 2017
103.83.81.0/24256APNICIN12th Jan 2017
103.84.196.0/23512APNICIN13th Feb 2023
103.85.154.0/24256APNICIN14th Feb 2017
103.86.164.0/221kAPNICIN27th Feb 2017
103.86.20.0/221kAPNICIN16th Feb 2017
103.88.0.0/221kAPNICIN15th Mar 2017
103.89.252.0/221kAPNICIN6th Apr 2017
103.9.72.0/221kAPNICIN10th May 2012
103.91.100.0/221kAPNICIN25th Apr 2017
103.91.124.0/24256APNICIN26th Apr 2017
103.91.127.0/24256APNICIN28th Apr 2017
103.91.136.0/24256APNICIN26th Apr 2017
103.91.63.0/24256APNICIN24th Apr 2017
103.92.163.0/24256APNICIN11th May 2017
103.93.20.0/23512APNICIN21st Feb 2023
103.93.209.0/24256APNICIN29th May 2017
103.93.88.0/23512APNICIN17th May 2017
103.94.100.0/23512APNICIN4th Aug 2022
103.94.192.0/221kAPNICIN8th Jun 2017
103.95.100.0/24256APNICIN20th Jun 2017