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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 Chile
364 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 2803:67a0::/32 | 4.3B × /64 | LACNIC |  CL | 18th Feb 2019 |
| 2803:6a20::/32 | 4.3B × /64 | LACNIC | CL | 23rd Oct 2017 |
| 2803:6c20::/32 | 4.3B × /64 | LACNIC | CL | 28th Sept 2017 |
| 2803:7500::/32 | 4.3B × /64 | LACNIC | CL | 30th Jan 2013 |
| 2803:76a0::/32 | 4.3B × /64 | LACNIC | CL | 6th Sept 2018 |
| 2803:79e0::/32 | 4.3B × /64 | LACNIC | CL | 5th Jun 2020 |
| 2803:7aa0::/32 | 4.3B × /64 | LACNIC | CL | 14th Aug 2018 |
| 2803:7b00::/32 | 4.3B × /64 | LACNIC | CL | 28th May 2013 |
| 2803:7b40::/32 | 4.3B × /64 | LACNIC | CL | 9th Jun 2016 |
| 2803:8140::/32 | 4.3B × /64 | LACNIC | CL | 19th Oct 2015 |
| 2803:8320::/32 | 4.3B × /64 | LACNIC | CL | 29th Jan 2018 |
| 2803:8390::/32 | 4.3B × /64 | LACNIC | CL | 24th May 2023 |
| 2803:85a0::/32 | 4.3B × /64 | LACNIC | CL | 20th Nov 2018 |
| 2803:8860::/32 | 4.3B × /64 | LACNIC | CL | 29th Mar 2019 |
| 2803:8940::/32 | 4.3B × /64 | LACNIC | CL | 19th Nov 2015 |
| 2803:8e00::/32 | 4.3B × /64 | LACNIC | CL | 4th Sept 2012 |
| 2803:8e40::/32 | 4.3B × /64 | LACNIC | CL | 25th Sept 2015 |
| 2803:91a0::/32 | 4.3B × /64 | LACNIC | CL | 5th Oct 2018 |
| 2803:91d0::/32 | 4.3B × /64 | LACNIC | CL | 11th Jun 2025 |
| 2803:91e0::/32 | 4.3B × /64 | LACNIC | CL | 18th May 2020 |
| 2803:9380::/32 | 4.3B × /64 | LACNIC | CL | 16th Sept 2014 |
| 2803:940::/32 | 4.3B × /64 | LACNIC | CL | 19th Nov 2015 |
| 2803:9530::/32 | 4.3B × /64 | LACNIC | CL | 26th Jun 2026 |
| 2803:95c0::/32 | 4.3B × /64 | LACNIC | CL | 8th May 2017 |
| 2803:98e0::/32 | 4.3B × /64 | LACNIC | CL | 17th Dec 2019 |
| 2803:9b60::/32 | 4.3B × /64 | LACNIC | CL | 10th Oct 2019 |
| 2803:9e80::/32 | 4.3B × /64 | LACNIC | CL | 15th May 2014 |
| 2803:9ee0::/32 | 4.3B × /64 | LACNIC | CL | 28th Apr 2020 |
| 2803:a090::/32 | 4.3B × /64 | LACNIC | CL | 2nd May 2022 |
| 2803:a2c0::/32 | 4.3B × /64 | LACNIC | CL | 22nd Dec 2016 |
| 2803:a5a0::/32 | 4.3B × /64 | LACNIC | CL | 21st Nov 2018 |
| 2803:a960::/32 | 4.3B × /64 | LACNIC | CL | 1st Aug 2019 |
| 2803:a980::/32 | 4.3B × /64 | LACNIC | CL | 18th Jun 2014 |
| 2803:aa0::/32 | 4.3B × /64 | LACNIC | CL | 25th Jul 2018 |
| 2803:ab40::/32 | 4.3B × /64 | LACNIC | CL | 26th May 2016 |
| 2803:ac0::/32 | 4.3B × /64 | LACNIC | CL | 9th Jan 2017 |
| 2803:afd0::/32 | 4.3B × /64 | LACNIC | CL | 18th Nov 2025 |
| 2803:b030::/32 | 4.3B × /64 | LACNIC | CL | 19th Dec 2025 |
| 2803:b110::/32 | 4.3B × /64 | LACNIC | CL | 15th Oct 2021 |
| 2803:b180::/32 | 4.3B × /64 | LACNIC | CL | 4th Jun 2014 |
| 2803:b1c0::/32 | 4.3B × /64 | LACNIC | CL | 24th Mar 2017 |
| 2803:b280::/32 | 4.3B × /64 | LACNIC | CL | 7th Feb 2014 |
| 2803:b330::/32 | 4.3B × /64 | LACNIC | CL | 7th Aug 2026 |
| 2803:b3c0::/32 | 4.3B × /64 | LACNIC | CL | 8th Jun 2017 |
| 2803:b90::/32 | 4.3B × /64 | LACNIC | CL | 23rd Jun 2023 |
| 2803:b9a0::/32 | 4.3B × /64 | LACNIC | CL | 14th Nov 2018 |
| 2803:b9e0::/32 | 4.3B × /64 | LACNIC | CL | 4th Jun 2020 |
| 2803:baa0::/32 | 4.3B × /64 | LACNIC | CL | 7th Aug 2018 |
| 2803:bca0::/32 | 4.3B × /64 | LACNIC | CL | 11th Jul 2018 |
| 2803:bd20::/32 | 4.3B × /64 | LACNIC | CL | 23rd Jan 2018 |