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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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
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Countries with the most unannounced blocks, largest first.
Unannounced blocks in Mexico
671 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 2806:33d::/32 | 4.3B × /64 | LACNIC |  MX | 16th May 2019 |
| 2806:33f::/32 | 4.3B × /64 | LACNIC | MX | 5th Jun 2019 |
| 2806:344::/32 | 4.3B × /64 | LACNIC | MX | 19th Jul 2019 |
| 2806:346::/32 | 4.3B × /64 | LACNIC | MX | 19th Jul 2019 |
| 2806:348::/32 | 4.3B × /64 | LACNIC | MX | 20th Sept 2019 |
| 2806:34a::/32 | 4.3B × /64 | LACNIC | MX | 10th Oct 2019 |
| 2806:34c::/32 | 4.3B × /64 | LACNIC | MX | 9th Oct 2019 |
| 2806:34e::/32 | 4.3B × /64 | LACNIC | MX | 30th Oct 2019 |
| 2806:360::/32 | 4.3B × /64 | LACNIC | MX | 13th Jun 2013 |
| 2806:367::/32 | 4.3B × /64 | LACNIC | MX | 11th Dec 2019 |
| 2806:368::/32 | 4.3B × /64 | LACNIC | MX | 11th Dec 2019 |
| 2806:36d::/32 | 4.3B × /64 | LACNIC | MX | 17th Dec 2019 |
| 2806:36e::/32 | 4.3B × /64 | LACNIC | MX | 23rd Dec 2019 |
| 2806:380::/27 | 137B × /64 | LACNIC | MX | 20th Sept 2019 |
| 2806:3a1::/32 | 4.3B × /64 | LACNIC | MX | 15th Jan 2020 |
| 2806:3a2::/32 | 4.3B × /64 | LACNIC | MX | 15th Jan 2020 |
| 2806:3a4::/32 | 4.3B × /64 | LACNIC | MX | 12th Feb 2020 |
| 2806:3a8::/32 | 4.3B × /64 | LACNIC | MX | 17th Feb 2020 |
| 2806:3a9::/32 | 4.3B × /64 | LACNIC | MX | 27th Feb 2020 |
| 2806:3ab::/32 | 4.3B × /64 | LACNIC | MX | 5th Mar 2020 |
| 2806:3ac::/32 | 4.3B × /64 | LACNIC | MX | 19th Mar 2020 |
| 2806:3ad::/32 | 4.3B × /64 | LACNIC | MX | 19th Mar 2020 |
| 2806:3ae::/32 | 4.3B × /64 | LACNIC | MX | 4th Mar 2020 |
| 2806:3af::/32 | 4.3B × /64 | LACNIC | MX | 27th Mar 2020 |
| 2806:3b0::/32 | 4.3B × /64 | LACNIC | MX | 20th Mar 2020 |
| 2806:3b3::/32 | 4.3B × /64 | LACNIC | MX | 29th May 2020 |
| 2806:3b6::/32 | 4.3B × /64 | LACNIC | MX | 21st May 2020 |
| 2806:3b7::/32 | 4.3B × /64 | LACNIC | MX | 11th Jun 2020 |
| 2806:3b8::/32 | 4.3B × /64 | LACNIC | MX | 11th Jun 2020 |
| 2806:3b9::/32 | 4.3B × /64 | LACNIC | MX | 17th Jun 2020 |
| 2806:3ba::/32 | 4.3B × /64 | LACNIC | MX | 17th Jun 2020 |
| 2806:3bb::/32 | 4.3B × /64 | LACNIC | MX | 11th Jun 2020 |
| 2806:3bd::/32 | 4.3B × /64 | LACNIC | MX | 23rd Jun 2020 |
| 2806:3c1::/32 | 4.3B × /64 | LACNIC | MX | 10th Jul 2020 |
| 2806:3c9::/32 | 4.3B × /64 | LACNIC | MX | 12th Aug 2020 |
| 2806:3cb::/32 | 4.3B × /64 | LACNIC | MX | 26th Aug 2020 |
| 2806:3ce::/32 | 4.3B × /64 | LACNIC | MX | 7th Oct 2020 |
| 2806:3d1::/32 | 4.3B × /64 | LACNIC | MX | 9th Sept 2020 |
| 2806:3d3::/32 | 4.3B × /64 | LACNIC | MX | 3rd Jan 2022 |
| 2806:3d4::/32 | 4.3B × /64 | LACNIC | MX | 3rd Jan 2022 |
| 2806:3d5::/32 | 4.3B × /64 | LACNIC | MX | 17th Dec 2020 |
| 2806:3d6::/32 | 4.3B × /64 | LACNIC | MX | 11th Aug 2021 |
| 2806:3d7::/32 | 4.3B × /64 | LACNIC | MX | 17th Feb 2021 |
| 2806:3d8::/32 | 4.3B × /64 | LACNIC | MX | 23rd Mar 2021 |
| 2806:3d9::/32 | 4.3B × /64 | LACNIC | MX | 12th Mar 2021 |
| 2806:3db::/32 | 4.3B × /64 | LACNIC | MX | 20th May 2021 |
| 2806:3de::/32 | 4.3B × /64 | LACNIC | MX | 26th Jul 2021 |
| 2806:3e2::/32 | 4.3B × /64 | LACNIC | MX | 14th Jan 2022 |
| 2806:3e3::/32 | 4.3B × /64 | LACNIC | MX | 20th Jan 2022 |
| 2806:3e4::/32 | 4.3B × /64 | LACNIC | MX | 17th Mar 2022 |