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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 unannounced space registered through APNIC, largest first.
Unannounced blocks in Vanuatu
8 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 160.187.44.0/23 | 512 | APNIC |  VU | 13th Sept 2024 |
| 163.128.190.0/24 | 256 | APNIC | VU | 10th Apr 2026 |
| 2001:dec::/48 | 65.5k × /64 | APNIC | VU | 9th May 2013 |
| 2001:df0:410::/48 | 65.5k × /64 | APNIC | VU | 20th Sept 2012 |
| 2001:df5:6d40::/44 | 1M × /64 | APNIC | VU | 23rd Apr 2025 |
| 2001:dfc::/32 | 4.3B × /64 | APNIC | VU | 17th Mar 2026 |
| 2400:3100::/32 | 4.3B × /64 | APNIC | VU | 5th Apr 2011 |
| 2400:c0c0::/32 | 4.3B × /64 | APNIC | VU | 24th Feb 2017 |