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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 India
2,832 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 2001:df7:6ec0::/48 | 65.5k × /64 | APNIC | 1st Sept 2026 | |
| 2001:df7:740::/48 | 65.5k × /64 | APNIC | 12th May 2026 | |
| 2001:df7:7dc0::/48 | 65.5k × /64 | APNIC | 10th Sept 2026 | |
| 2001:df7:7e00::/48 | 65.5k × /64 | APNIC | 28th Dec 2016 | |
| 2001:df7:7e40::/48 | 65.5k × /64 | APNIC | 10th Sept 2026 | |
| 2001:df7:8180::/48 | 65.5k × /64 | APNIC | 7th Sept 2021 | |
| 2001:df7:8240::/48 | 65.5k × /64 | APNIC | 11th Sept 2026 | |
| 2001:df7:8480::/48 | 65.5k × /64 | APNIC | 8th Sept 2021 | |
| 2001:df7:84c0::/48 | 65.5k × /64 | APNIC | 14th Sept 2026 | |
| 2001:df7:85c0::/48 | 65.5k × /64 | APNIC | 14th Sept 2026 | |
| 2001:df7:8640::/48 | 65.5k × /64 | APNIC | 15th Sept 2026 | |
| 2001:df7:8740::/48 | 65.5k × /64 | APNIC | 16th Sept 2026 | |
| 2001:df7:8880::/48 | 65.5k × /64 | APNIC | 9th Sept 2021 | |
| 2001:df7:8b40::/48 | 65.5k × /64 | APNIC | 17th Sept 2026 | |
| 2001:df7:8d00::/48 | 65.5k × /64 | APNIC | 15th Jan 2019 | |
| 2001:df7:8e40::/48 | 65.5k × /64 | APNIC | 19th Sept 2026 | |
| 2001:df7:9140::/48 | 65.5k × /64 | APNIC | 22nd Sept 2026 | |
| 2001:df7:92c0::/48 | 65.5k × /64 | APNIC | 22nd Sept 2026 | |
| 2001:df7:9300::/48 | 65.5k × /64 | APNIC | 16th Jan 2019 | |
| 2001:df7:9301::/48 | 65.5k × /64 | APNIC | 25th Jan 2019 | |
| 2001:df7:9580::/48 | 65.5k × /64 | APNIC | 16th Sept 2021 | |
| 2001:df7:95c0::/48 | 65.5k × /64 | APNIC | 24th Sept 2026 | |
| 2001:df7:9700::/48 | 65.5k × /64 | APNIC | 18th Jan 2019 | |
| 2001:df7:9840::/48 | 65.5k × /64 | APNIC | 28th Sept 2026 | |
| 2001:df7:9880::/48 | 65.5k × /64 | APNIC | 17th Sept 2021 | |
| 2001:df7:9900::/48 | 65.5k × /64 | APNIC | 21st Jan 2019 | |
| 2001:df7:9a80::/48 | 65.5k × /64 | APNIC | 20th Sept 2021 | |
| 2001:df7:9d80::/48 | 65.5k × /64 | APNIC | 21st Sept 2021 | |
| 2001:df7:a140::/48 | 65.5k × /64 | APNIC | 1st Oct 2026 | |
| 2001:df7:a1c0::/48 | 65.5k × /64 | APNIC | 1st Oct 2026 | |
| 2001:df7:a2c0::/48 | 65.5k × /64 | APNIC | 1st Oct 2026 | |
| 2001:df7:a340::/48 | 65.5k × /64 | APNIC | 1st Oct 2026 | |
| 2001:df7:a480::/48 | 65.5k × /64 | APNIC | 24th Sept 2021 | |
| 2001:df7:a580::/48 | 65.5k × /64 | APNIC | 26th Sept 2021 | |
| 2001:df7:a5c0::/48 | 65.5k × /64 | APNIC | 2nd Oct 2026 | |
| 2001:df7:a880::/48 | 65.5k × /64 | APNIC | 27th Sept 2021 | |
| 2001:df7:aac0::/48 | 65.5k × /64 | APNIC | 7th Oct 2026 | |
| 2001:df7:ab40::/48 | 65.5k × /64 | APNIC | 7th Oct 2026 | |
| 2001:df7:af40::/48 | 65.5k × /64 | APNIC | 12th Oct 2026 | |
| 2001:df7:afc0::/48 | 65.5k × /64 | APNIC | 12th Oct 2026 | |
| 2001:df7:b000::/48 | 65.5k × /64 | APNIC | 12th Nov 2013 | |
| 2001:df7:b240::/48 | 65.5k × /64 | APNIC | 13th Oct 2026 | |
| 2001:df7:b480::/48 | 65.5k × /64 | APNIC | 5th Oct 2021 | |
| 2001:df7:b6c0::/48 | 65.5k × /64 | APNIC | 16th Oct 2026 | |
| 2001:df7:b740::/48 | 65.5k × /64 | APNIC | 16th Oct 2026 | |
| 2001:df7:b7c0::/48 | 65.5k × /64 | APNIC | 16th Oct 2026 | |
| 2001:df7:b980::/48 | 65.5k × /64 | APNIC | 6th Oct 2021 | |
| 2001:df7:ba00::/48 | 65.5k × /64 | APNIC | 10th Jan 2017 | |
| 2001:df7:bc0::/48 | 65.5k × /64 | APNIC | 19th May 2026 | |
| 2001:df7:bcc0::/48 | 65.5k × /64 | APNIC | 21st Oct 2026 |