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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

175 blocks match, ordered by prefix.

Allocated but unannounced blocks, 51 to 100 of 175
PrefixAddressesRegistryCountryAllocated
2001:df2:3800::/4865.5k × /64APNICTH20th Jan 2014
2001:df2:400::/4865.5k × /64APNICTH14th Jan 2015
2001:df2:ac01::/4865.5k × /64APNICTH21st Oct 2015
2001:df2:d540::/4865.5k × /64APNICTH22nd Aug 2023
2001:df2:dc00::/4865.5k × /64APNICTH6th Mar 2015
2001:df3:2400::/4865.5k × /64APNICTH17th Mar 2015
2001:df3:99c0::/4865.5k × /64APNICTH22nd Mar 2024
2001:df3:b000::/4865.5k × /64APNICTH20th Sept 2013
2001:df3:c200::/4865.5k × /64APNICTH4th Aug 2016
2001:df3:ee00::/4865.5k × /64APNICTH10th Aug 2016
2001:df3:f240::/4865.5k × /64APNICTH18th Jun 2024
2001:df3:f880::/4865.5k × /64APNICTH16th Jun 2020
2001:df4:2000::/4865.5k × /64APNICTH21st Jun 2013
2001:df4:3000::/4865.5k × /64APNICTH27th Sept 2013
2001:df4:6a80::/4865.5k × /64APNICTH7th Aug 2020
2001:df4:eb80::/4865.5k × /64APNICTH24th Sept 2020
2001:df5:b881::/4865.5k × /64APNICTH25th Oct 2023
2001:df5:c400::/4865.5k × /64APNICTH1st Sept 2015
2001:df5:ca00::/4865.5k × /64APNICTH18th Oct 2016
2001:df6:24c0::/4865.5k × /64APNICTH21st Sept 2025
2001:df6:2d00::/4865.5k × /64APNICTH13th Aug 2018
2001:df6:3100::/4865.5k × /64APNICTH14th Aug 2018
2001:df6:7400::/4865.5k × /64APNICTH2nd Oct 2015
2001:df6:8b00::/4865.5k × /64APNICTH11th Sept 2018
2001:df6:9680::/4865.5k × /64APNICTH29th Apr 2021
2001:df6:9a00::/4865.5k × /64APNICTH16th Nov 2016
2001:df6:da40::/4865.5k × /64APNICTH25th Mar 2026
2001:df6:eb40::/4865.5k × /64APNICTH13th Apr 2026
2001:df6:f40::/4865.5k × /64APNICTH29th Aug 2025
2001:df7:2200::/4865.5k × /64APNICTH6th Dec 2016
2001:df7:2700::/4865.5k × /64APNICTH14th Nov 2018
2001:df7:3ac0::/4865.5k × /64APNICTH21st Jul 2026
2001:df7:50c0::/4865.5k × /64APNICTH4th Aug 2026
2001:df7:6500::/4865.5k × /64APNICTH17th Dec 2018
2001:df7:7080::/4865.5k × /64APNICTH27th Aug 2021
202.0.120.0/24256APNICTH12th Aug 1993
202.142.192.0/198.2kAPNICTH27th Nov 2003
202.183.209.0/24256APNICTH23rd Mar 1999
202.183.210.0/24256APNICTH23rd Mar 1999
202.43.0.0/23512APNICTH6th Jul 2005
202.43.32.0/204.1kAPNICTH3rd Nov 2005
202.44.96.0/24256APNICTH23rd Mar 2005
202.5.80.0/204.1kAPNICTH28th May 2003
202.57.132.0/221kAPNICTH22nd Feb 1999
202.57.136.0/212kAPNICTH22nd Feb 1999
202.57.144.0/204.1kAPNICTH22nd Feb 1999
202.6.16.0/204.1kAPNICTH7th Apr 2011
202.7.59.0/24256APNICTH20th Jun 2018
203.146.118.0/23512APNICTH14th Jul 1999
203.146.202.0/24256APNICTH7th Mar 2000