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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 registered through APNIC

22,575 blocks match, ordered by prefix.

Allocated but unannounced blocks, 4051 to 4100 of 22575
PrefixAddressesRegistryCountryAllocated
103.69.180.0/221kAPNICIN19th Jul 2016
103.69.204.0/221kAPNICGB20th Jul 2016
103.69.232.0/24256APNICID21st Jul 2016
103.69.248.0/221kAPNICMY22nd Jul 2016
103.69.254.0/24256APNICPH22nd Jul 2016
103.69.30.0/24256APNICIN13th Jul 2016
103.69.50.0/23512APNICIN5th Sept 2023
103.69.60.0/23512APNICID16th Jan 2023
103.69.62.0/23512APNICCN16th Jan 2023
103.69.64.0/221kAPNICSG15th Jul 2016
103.69.82.0/23512APNICVN6th Sept 2023
103.69.92.0/23512APNICTW28th Apr 2023
103.69.98.0/23512APNICVN6th Sept 2023
103.7.108.0/221kAPNICIN22nd Mar 2012
103.7.134.0/24256APNICJP26th Mar 2012
103.7.144.0/24256APNICKH26th Mar 2012
103.7.145.0/24256APNICIN27th Mar 2012
103.7.156.0/221kAPNICSG27th Mar 2012
103.7.160.0/221kAPNICHK28th Mar 2012
103.7.164.0/221kAPNICAU28th Mar 2012
103.7.173.0/24256APNICID28th Mar 2012
103.7.178.0/23512APNICID29th Mar 2012
103.7.212.0/221kAPNICCN2nd Apr 2012
103.7.216.0/221kAPNICCN2nd Apr 2012
103.7.220.0/221kAPNICCN2nd Apr 2012
103.7.228.0/221kAPNICID3rd Apr 2012
103.7.240.0/221kAPNICHK4th Apr 2012
103.7.99.0/24256APNICAU26th Mar 2012
103.70.138.0/24256APNICNZ29th Jul 2016
103.70.14.0/23512APNICCN18th Jan 2023
103.70.148.0/221kAPNICCN29th Jul 2016
103.70.168.0/23512APNICVN29th Jul 2022
103.70.212.0/221kAPNICHK3rd Aug 2016
103.70.236.0/221kAPNICCN3rd Aug 2016
103.70.252.0/221kAPNICCN4th Aug 2016
103.70.28.0/221kAPNICVN25th Jul 2016
103.70.56.0/24256APNICAU26th Jul 2016
103.70.69.0/24256APNICIN27th Jul 2016
103.70.70.0/23512APNICAU27th Jul 2016
103.71.0.0/221kAPNICCN4th Aug 2016
103.71.116.0/221kAPNICIN9th Aug 2016
103.71.120.0/221kAPNICCN10th Aug 2016
103.71.124.0/221kAPNICCN10th Aug 2016
103.71.128.0/221kAPNICCN10th Aug 2016
103.71.140.0/221kAPNICTW11th Aug 2016
103.71.144.0/221kAPNICCN11th Aug 2016
103.71.164.0/221kAPNICIN11th Aug 2016
103.71.184.0/221kAPNICVN12th Aug 2016
103.71.188.0/24256APNICID7th Oct 2022
103.71.196.0/221kAPNICCN12th Aug 2016