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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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

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Countries with the most unannounced blocks, largest first.

Unannounced blocks in Philippines

329 blocks match, ordered by prefix.

Allocated but unannounced blocks, 51 to 100 of 329
PrefixAddressesRegistryCountryAllocated
162.4.248.0/23512APNICPH16th Jun 2026
162.4.254.0/23512APNICPH17th Jun 2026
162.4.85.0/24256APNICPH7th May 2026
163.128.116.0/23512APNICPH25th Mar 2026
163.128.182.0/24256APNICPH9th Apr 2026
163.128.40.0/23512APNICPH10th Mar 2026
163.223.201.0/24256APNICPH26th Mar 2025
163.227.240.0/24256APNICPH6th May 2025
163.61.161.64/2664APNICPH7th Jul 2026
163.61.255.0/24256APNICPH4th Mar 2025
165.101.62.0/23512APNICPH24th Jun 2025
165.99.180.0/24256APNICPH2nd Jun 2025
183.177.112.0/212kAPNICPH1st Dec 2009
185.251.172.0/221kAPNICPH23rd Mar 2018
192.153.221.0/24256APNICPH7th Feb 2011
192.153.222.0/23512APNICPH7th Feb 2011
192.153.224.0/221kAPNICPH7th Feb 2011
192.153.228.0/24256APNICPH7th Feb 2011
192.169.33.0/24256APNICPH12th May 1992
192.188.174.0/24256APNICPH20th Jul 1992
192.189.223.0/24256APNICPH31st Jul 1992
192.227.1.0/24256APNICPH30th Sept 1992
192.227.2.0/23512APNICPH30th Sept 1992
192.227.4.0/221kAPNICPH30th Sept 1992
192.227.8.0/212kAPNICPH30th Sept 1992
198.15.18.0/24256APNICPH29th Jan 2026
198.200.1.0/24256APNICPH21st Jun 1993
198.200.2.0/23512APNICPH21st Jun 1993
2001:de8:6000::/4865.5k × /64APNICPH9th Jul 2026
2001:de9:c000::/4865.5k × /64APNICPH20th Aug 2018
2001:ded:4000::/4865.5k × /64APNICPH1st Sept 2023
2001:df0:23b::/4865.5k × /64APNICPH18th Jul 2011
2001:df0:298::/4865.5k × /64APNICPH13th Feb 2012
2001:df0:2a8::/4865.5k × /64APNICPH21st Mar 2012
2001:df0:2ef::/4865.5k × /64APNICPH9th Aug 2012
2001:df0:3000::/4865.5k × /64APNICPH26th Jul 2013
2001:df0:4d80::/4865.5k × /64APNICPH2nd May 2019
2001:df0:5180::/4865.5k × /64APNICPH3rd May 2019
2001:df0:70::/4865.5k × /64APNICPH11th Feb 2010
2001:df0:8300::/4865.5k × /64APNICPH8th Mar 2017
2001:df0:a940::/4865.5k × /64APNICPH20th Apr 2022
2001:df0:fb80::/4865.5k × /64APNICPH24th Jul 2019
2001:df0:fd40::/4865.5k × /64APNICPH15th Jul 2022
2001:df0:fec0::/4865.5k × /64APNICPH15th Jul 2022
2001:df1:1280::/4865.5k × /64APNICPH2nd Aug 2019
2001:df1:1680::/4865.5k × /64APNICPH6th Aug 2019
2001:df1:2400::/4865.5k × /64APNICPH4th Nov 2014
2001:df1:2401::/4865.5k × /64APNICPH8th Mar 2017
2001:df1:3440::/4865.5k × /64APNICPH30th Aug 2022
2001:df1:3f80::/4865.5k × /64APNICPH27th Aug 2019