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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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, 2551 to 2600 of 2770
PrefixAddressesRegistryCountryAllocated
2407:c4c0::/324.3B × /64APNICIN11th Aug 2021
2407:c740::/324.3B × /64APNICIN16th Aug 2021
2407:cb40::/324.3B × /64APNICIN24th Aug 2021
2407:d640::/324.3B × /64APNICIN31st Aug 2021
2407:da00::/324.3B × /64APNICIN24th Mar 2011
2407:e040::/324.3B × /64APNICIN10th Sept 2021
2407:e140::/324.3B × /64APNICIN13th Sept 2021
2407:e240::/324.3B × /64APNICIN13th Sept 2021
2407:e440::/324.3B × /64APNICIN16th Sept 2021
2407:e840::/324.3B × /64APNICIN21st Sept 2021
2407:e880::/324.3B × /64APNICIN7th Nov 2016
2407:eec0::/324.3B × /64APNICIN27th Sept 2021
2407:f0c0::/324.3B × /64APNICIN28th Sept 2021
2407:f8c0::/324.3B × /64APNICIN5th Oct 2021
2407:f940::/324.3B × /64APNICIN5th Oct 2021
2407:f9c0::/324.3B × /64APNICIN5th Oct 2021
2407:fd40::/324.3B × /64APNICIN7th Oct 2021
27.0.136.0/221kAPNICIN29th Jan 2016
27.0.252.0/221kAPNICIN3rd Feb 2016
27.112.96.0/23512APNICIN1st Oct 2026
27.123.227.0/24256APNICIN13th Aug 2026
27.248.0.0/14262kAPNICIN24th Mar 2010
27.98.194.0/23512APNICIN28th Oct 2026
27.98.196.0/23512APNICIN28th Oct 2026
27.98.198.0/23512APNICIN28th Oct 2026
27.98.204.0/23512APNICIN28th Oct 2026
36.255.196.0/221kAPNICIN23rd Feb 2016
42.96.104.0/221kAPNICIN22nd Mar 2011
43.228.168.0/221kAPNICIN5th Jan 2015
43.229.104.0/221kAPNICIN22nd Jan 2015
43.229.200.0/221kAPNICIN27th Jan 2015
43.229.80.0/221kAPNICIN16th Jan 2015
43.230.156.0/221kAPNICIN6th Feb 2015
43.231.116.0/221kAPNICIN13th Feb 2015
43.231.120.0/221kAPNICIN13th Feb 2015
43.237.198.0/23512APNICIN7th Oct 2026
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