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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 South Africa
767 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 2c0f:ebc0::/32 | 4.3B × /64 | AFRINIC |  ZA | 24th Jan 2020 |
| 2c0f:ebe8::/32 | 4.3B × /64 | AFRINIC | ZA | 17th Feb 2020 |
| 2c0f:ebf0::/32 | 4.3B × /64 | AFRINIC | ZA | 20th Feb 2020 |
| 2c0f:ec0::/32 | 4.3B × /64 | AFRINIC | ZA | 25th Sept 2024 |
| 2c0f:ec40::/32 | 4.3B × /64 | AFRINIC | ZA | 16th Nov 2018 |
| 2c0f:ec48::/32 | 4.3B × /64 | AFRINIC | ZA | 19th Nov 2018 |
| 2c0f:ec68::/32 | 4.3B × /64 | AFRINIC | ZA | 3rd Dec 2018 |
| 2c0f:ecf8::/32 | 4.3B × /64 | AFRINIC | ZA | 22nd Feb 2019 |
| 2c0f:ed10::/32 | 4.3B × /64 | AFRINIC | ZA | 13th Mar 2019 |
| 2c0f:ed48::/32 | 4.3B × /64 | AFRINIC | ZA | 17th Apr 2019 |
| 2c0f:ed50::/32 | 4.3B × /64 | AFRINIC | ZA | 17th Apr 2019 |
| 2c0f:ed80::/32 | 4.3B × /64 | AFRINIC | ZA | 8th May 2019 |
| 2c0f:ed88::/32 | 4.3B × /64 | AFRINIC | ZA | 8th May 2019 |
| 2c0f:ede8::/32 | 4.3B × /64 | AFRINIC | ZA | 1st Jul 2019 |
| 2c0f:edf0::/36 | 268M × /64 | AFRINIC | ZA | 4th Jul 2019 |
| 2c0f:ee48::/32 | 4.3B × /64 | AFRINIC | ZA | 19th Dec 2017 |
| 2c0f:ee60::/32 | 4.3B × /64 | AFRINIC | ZA | 24th Jan 2018 |
| 2c0f:ee70::/32 | 4.3B × /64 | AFRINIC | ZA | 21st Feb 2018 |
| 2c0f:ee88::/32 | 4.3B × /64 | AFRINIC | ZA | 9th Mar 2018 |
| 2c0f:ee90::/32 | 4.3B × /64 | AFRINIC | ZA | 9th Mar 2018 |
| 2c0f:ee98::/32 | 4.3B × /64 | AFRINIC | ZA | 16th Mar 2018 |
| 2c0f:ef40::/32 | 4.3B × /64 | AFRINIC | ZA | 16th Jul 2018 |
| 2c0f:ef48::/32 | 4.3B × /64 | AFRINIC | ZA | 18th Jul 2018 |
| 2c0f:ef60::/32 | 4.3B × /64 | AFRINIC | ZA | 1st Aug 2018 |
| 2c0f:ef98::/32 | 4.3B × /64 | AFRINIC | ZA | 28th Aug 2018 |
| 2c0f:efc0::/32 | 4.3B × /64 | AFRINIC | ZA | 19th Sept 2018 |
| 2c0f:f020::/32 | 4.3B × /64 | AFRINIC | ZA | 6th Mar 2017 |
| 2c0f:f0e8::/32 | 4.3B × /64 | AFRINIC | ZA | 6th Jul 2017 |
| 2c0f:f110::/32 | 4.3B × /64 | AFRINIC | ZA | 31st Jul 2017 |
| 2c0f:f1f0::/32 | 4.3B × /64 | AFRINIC | ZA | 6th Nov 2017 |
| 2c0f:f1f8::/32 | 4.3B × /64 | AFRINIC | ZA | 8th Nov 2017 |
| 2c0f:f20::/32 | 4.3B × /64 | AFRINIC | ZA | 5th Jun 2026 |
| 2c0f:f268::/32 | 4.3B × /64 | AFRINIC | ZA | 23rd Jun 2016 |
| 2c0f:f278::/32 | 4.3B × /64 | AFRINIC | ZA | 29th Jun 2016 |
| 2c0f:f318::/32 | 4.3B × /64 | AFRINIC | ZA | 14th Sept 2016 |
| 2c0f:f340::/32 | 4.3B × /64 | AFRINIC | ZA | 23rd Sept 2016 |
| 2c0f:f440::/32 | 4.3B × /64 | AFRINIC | ZA | 5th May 2015 |
| 2c0f:f448::/32 | 4.3B × /64 | AFRINIC | ZA | 8th May 2015 |
| 2c0f:f480::/32 | 4.3B × /64 | AFRINIC | ZA | 5th Jun 2015 |
| 2c0f:f4e0::/32 | 4.3B × /64 | AFRINIC | ZA | 4th Sept 2015 |
| 2c0f:f4f0::/32 | 4.3B × /64 | AFRINIC | ZA | 15th Sept 2015 |
| 2c0f:f500::/32 | 4.3B × /64 | AFRINIC | ZA | 25th Sept 2015 |
| 2c0f:f5a8::/32 | 4.3B × /64 | AFRINIC | ZA | 26th Feb 2016 |
| 2c0f:f5b0::/32 | 4.3B × /64 | AFRINIC | ZA | 9th Mar 2016 |
| 2c0f:f610::/32 | 4.3B × /64 | AFRINIC | ZA | 30th Sept 2013 |
| 2c0f:f6e8::/32 | 4.3B × /64 | AFRINIC | ZA | 27th Mar 2014 |
| 2c0f:f6f8::/32 | 4.3B × /64 | AFRINIC | ZA | 24th Apr 2014 |
| 2c0f:f760::/32 | 4.3B × /64 | AFRINIC | ZA | 12th Sept 2014 |
| 2c0f:f780::/32 | 4.3B × /64 | AFRINIC | ZA | 26th Sept 2014 |
| 2c0f:f838::/32 | 4.3B × /64 | AFRINIC | ZA | 24th Jul 2012 |