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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 Indonesia
2,882 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 2001:df7:7a00::/48 | 65.5k × /64 | APNIC | 28th Dec 2016 | |
| 2001:df7:7b00::/48 | 65.5k × /64 | APNIC | 7th Jan 2019 | |
| 2001:df7:7b40::/48 | 65.5k × /64 | APNIC | 9th Sept 2026 | |
| 2001:df7:7bc0::/48 | 65.5k × /64 | APNIC | 9th Sept 2026 | |
| 2001:df7:7c40::/48 | 65.5k × /64 | APNIC | 9th Sept 2026 | |
| 2001:df7:7f40::/48 | 65.5k × /64 | APNIC | 11th Sept 2026 | |
| 2001:df7:8040::/48 | 65.5k × /64 | APNIC | 11th Sept 2026 | |
| 2001:df7:80c0::/48 | 65.5k × /64 | APNIC | 11th Sept 2026 | |
| 2001:df7:8200::/48 | 65.5k × /64 | APNIC | 29th Dec 2016 | |
| 2001:df7:83c0::/48 | 65.5k × /64 | APNIC | 14th Sept 2026 | |
| 2001:df7:840::/48 | 65.5k × /64 | APNIC | 13th May 2026 | |
| 2001:df7:8540::/48 | 65.5k × /64 | APNIC | 14th Sept 2026 | |
| 2001:df7:8600::/48 | 65.5k × /64 | APNIC | 29th Dec 2016 | |
| 2001:df7:8700::/48 | 65.5k × /64 | APNIC | 11th Jan 2019 | |
| 2001:df7:87c0::/48 | 65.5k × /64 | APNIC | 17th Sept 2026 | |
| 2001:df7:880::/48 | 65.5k × /64 | APNIC | 19th Jul 2021 | |
| 2001:df7:88c0::/48 | 65.5k × /64 | APNIC | 17th Sept 2026 | |
| 2001:df7:8940::/48 | 65.5k × /64 | APNIC | 17th Sept 2026 | |
| 2001:df7:89c0::/48 | 65.5k × /64 | APNIC | 17th Sept 2026 | |
| 2001:df7:8ac0::/48 | 65.5k × /64 | APNIC | 17th Sept 2026 | |
| 2001:df7:8d40::/48 | 65.5k × /64 | APNIC | 18th Sept 2026 | |
| 2001:df7:8d80::/48 | 65.5k × /64 | APNIC | 13th Sept 2021 | |
| 2001:df7:8e00::/48 | 65.5k × /64 | APNIC | 30th Dec 2016 | |
| 2001:df7:8ec0::/48 | 65.5k × /64 | APNIC | 21st Sept 2026 | |
| 2001:df7:8f00::/48 | 65.5k × /64 | APNIC | 21st Jan 2019 | |
| 2001:df7:8fc0::/48 | 65.5k × /64 | APNIC | 21st Sept 2026 | |
| 2001:df7:90c0::/48 | 65.5k × /64 | APNIC | 21st Sept 2026 | |
| 2001:df7:91c0::/48 | 65.5k × /64 | APNIC | 22nd Sept 2026 | |
| 2001:df7:941::/48 | 65.5k × /64 | APNIC | 14th May 2026 | |
| 2001:df7:94c0::/48 | 65.5k × /64 | APNIC | 23rd Sept 2026 | |
| 2001:df7:96c0::/48 | 65.5k × /64 | APNIC | 25th Sept 2026 | |
| 2001:df7:9740::/48 | 65.5k × /64 | APNIC | 25th Sept 2026 | |
| 2001:df7:98c0::/48 | 65.5k × /64 | APNIC | 28th Sept 2026 | |
| 2001:df7:9940::/48 | 65.5k × /64 | APNIC | 28th Sept 2026 | |
| 2001:df7:99c0::/48 | 65.5k × /64 | APNIC | 28th Sept 2026 | |
| 2001:df7:9b00::/48 | 65.5k × /64 | APNIC | 22nd Jan 2019 | |
| 2001:df7:9b40::/48 | 65.5k × /64 | APNIC | 29th Sept 2026 | |
| 2001:df7:9c40::/48 | 65.5k × /64 | APNIC | 29th Sept 2026 | |
| 2001:df7:9cc0::/48 | 65.5k × /64 | APNIC | 30th Sept 2026 | |
| 2001:df7:9d00::/48 | 65.5k × /64 | APNIC | 22nd Jan 2019 | |
| 2001:df7:9d40::/48 | 65.5k × /64 | APNIC | 30th Sept 2026 | |
| 2001:df7:a00::/48 | 65.5k × /64 | APNIC | 2nd Dec 2016 | |
| 2001:df7:a040::/48 | 65.5k × /64 | APNIC | 1st Oct 2026 | |
| 2001:df7:a0c0::/48 | 65.5k × /64 | APNIC | 1st Oct 2026 | |
| 2001:df7:a200::/48 | 65.5k × /64 | APNIC | 6th Jan 2017 | |
| 2001:df7:a240::/48 | 65.5k × /64 | APNIC | 1st Oct 2026 | |
| 2001:df7:a300::/48 | 65.5k × /64 | APNIC | 24th Jan 2019 | |
| 2001:df7:a3c0::/48 | 65.5k × /64 | APNIC | 2nd Oct 2026 | |
| 2001:df7:a40::/48 | 65.5k × /64 | APNIC | 14th May 2026 | |
| 2001:df7:a4c0::/48 | 65.5k × /64 | APNIC | 2nd Oct 2026 |