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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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
2,838 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 2405:42c0::/32 | 4.3B × /64 | APNIC |  ID | 4th Sept 2019 |
| 2405:4640::/32 | 4.3B × /64 | APNIC | ID | 11th Sept 2019 |
| 2405:46c0::/32 | 4.3B × /64 | APNIC | ID | 12th Sept 2019 |
| 2405:48c0::/32 | 4.3B × /64 | APNIC | ID | 17th Sept 2019 |
| 2405:49c0::/32 | 4.3B × /64 | APNIC | ID | 17th Sept 2019 |
| 2405:4a40::/32 | 4.3B × /64 | APNIC | ID | 17th Sept 2019 |
| 2405:4c80::/32 | 4.3B × /64 | APNIC | ID | 17th May 2016 |
| 2405:4dc0::/32 | 4.3B × /64 | APNIC | ID | 24th Sept 2019 |
| 2405:4e40::/32 | 4.3B × /64 | APNIC | ID | 24th Sept 2019 |
| 2405:4ec0::/32 | 4.3B × /64 | APNIC | ID | 24th Sept 2019 |
| 2405:4f40::/32 | 4.3B × /64 | APNIC | ID | 24th Sept 2019 |
| 2405:4fc0::/32 | 4.3B × /64 | APNIC | ID | 24th Sept 2019 |
| 2405:500::/32 | 4.3B × /64 | APNIC | ID | 30th Aug 2012 |
| 2405:5040::/32 | 4.3B × /64 | APNIC | ID | 24th Sept 2019 |
| 2405:50c0::/32 | 4.3B × /64 | APNIC | ID | 24th Sept 2019 |
| 2405:5140::/32 | 4.3B × /64 | APNIC | ID | 24th Sept 2019 |
| 2405:51c0::/32 | 4.3B × /64 | APNIC | ID | 24th Sept 2019 |
| 2405:5840::/32 | 4.3B × /64 | APNIC | ID | 2nd Oct 2019 |
| 2405:59c0::/32 | 4.3B × /64 | APNIC | ID | 2nd Oct 2019 |
| 2405:5a40::/32 | 4.3B × /64 | APNIC | ID | 2nd Oct 2019 |
| 2405:5ac0::/32 | 4.3B × /64 | APNIC | ID | 2nd Oct 2019 |
| 2405:5c40::/32 | 4.3B × /64 | APNIC | ID | 7th Oct 2019 |
| 2405:60c0::/32 | 4.3B × /64 | APNIC | ID | 9th Oct 2019 |
| 2405:61c0::/32 | 4.3B × /64 | APNIC | ID | 10th Oct 2019 |
| 2405:6380::/32 | 4.3B × /64 | APNIC | ID | 18th May 2016 |
| 2405:64c0::/32 | 4.3B × /64 | APNIC | ID | 14th Oct 2019 |
| 2405:6640::/32 | 4.3B × /64 | APNIC | ID | 15th Oct 2019 |
| 2405:6a40::/32 | 4.3B × /64 | APNIC | ID | 18th Oct 2019 |
| 2405:6d40::/32 | 4.3B × /64 | APNIC | ID | 24th Oct 2019 |
| 2405:6ec0::/32 | 4.3B × /64 | APNIC | ID | 25th Oct 2019 |
| 2405:700::/32 | 4.3B × /64 | APNIC | ID | 31st Aug 2012 |
| 2405:71c0::/32 | 4.3B × /64 | APNIC | ID | 5th Nov 2019 |
| 2405:75c0::/32 | 4.3B × /64 | APNIC | ID | 7th Nov 2019 |
| 2405:7c40::/32 | 4.3B × /64 | APNIC | ID | 14th Nov 2019 |
| 2405:8140::/32 | 4.3B × /64 | APNIC | ID | 19th Nov 2019 |
| 2405:8940::/32 | 4.3B × /64 | APNIC | ID | 25th Nov 2019 |
| 2405:8cc0::/32 | 4.3B × /64 | APNIC | ID | 28th Nov 2019 |
| 2405:8f00::/32 | 4.3B × /64 | APNIC | ID | 2nd Nov 2012 |
| 2405:9040::/32 | 4.3B × /64 | APNIC | ID | 3rd Dec 2019 |
| 2405:90c0::/32 | 4.3B × /64 | APNIC | ID | 3rd Dec 2019 |
| 2405:9440::/32 | 4.3B × /64 | APNIC | ID | 9th Dec 2019 |
| 2405:9840::/32 | 4.3B × /64 | APNIC | ID | 13th Dec 2019 |
| 2405:9c40::/32 | 4.3B × /64 | APNIC | ID | 18th Dec 2019 |
| 2405:9dc0::/32 | 4.3B × /64 | APNIC | ID | 18th Dec 2019 |
| 2405:9ec0::/32 | 4.3B × /64 | APNIC | ID | 18th Dec 2019 |
| 2405:a2c0::/32 | 4.3B × /64 | APNIC | ID | 23rd Dec 2019 |
| 2405:a340::/32 | 4.3B × /64 | APNIC | ID | 23rd Dec 2019 |
| 2405:a440::/32 | 4.3B × /64 | APNIC | ID | 23rd Dec 2019 |
| 2405:a4c0::/32 | 4.3B × /64 | APNIC | ID | 23rd Dec 2019 |
| 2405:a6c0::/32 | 4.3B × /64 | APNIC | ID | 27th Dec 2019 |