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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 unannounced space registered through AFRINIC, largest first.
Unannounced blocks registered through AFRINIC
2,009 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 192.96.98.0/24 | 256 | AFRINIC |  ZA | 29th Mar 1993 |
| 192.96.99.0/24 | 256 | AFRINIC | ZA | 29th Mar 1993 |
| 193.108.23.0/24 | 256 | AFRINIC |  GH | 20th Sept 2007 |
| 193.108.28.0/24 | 256 | AFRINIC | GH | 20th Sept 2007 |
| 193.109.66.0/23 | 512 | AFRINIC |  KE | 20th Sept 2007 |
| 193.17.215.0/24 | 256 | AFRINIC |  CI | 28th Feb 2020 |
| 193.19.232.0/22 | 1k | AFRINIC |  EG | 20th Sept 2007 |
| 193.194.128.0/24 | 256 | AFRINIC | GH | 20th Sept 2007 |
| 193.221.218.0/24 | 256 | AFRINIC | CI | 24th Aug 1994 |
| 193.227.128.0/24 | 256 | AFRINIC | EG | 19th Nov 1995 |
| 193.41.146.0/23 | 512 | AFRINIC |  DZ | 20th Sept 2007 |
| 195.166.224.0/19 | 8.2k | AFRINIC | CI | 28th Feb 2020 |
| 195.234.168.0/24 | 256 | AFRINIC | EG | 20th Sept 2007 |
| 195.234.185.0/24 | 256 | AFRINIC | EG | 20th Sept 2007 |
| 195.234.252.0/22 | 1k | AFRINIC | EG | 21st Sept 2007 |
| 195.24.80.0/21 | 2k | AFRINIC | DZ | 20th Sept 2007 |
| 195.39.218.0/23 | 512 | AFRINIC | DZ | 20th Sept 2007 |
| 196.1.101.0/24 | 256 | AFRINIC | ZA | 21st Jul 2012 |
| 196.1.102.0/24 | 256 | AFRINIC | ZA | 21st Jul 2012 |
| 196.1.118.0/24 | 256 | AFRINIC | GH | 26th Aug 1994 |
| 196.1.119.0/24 | 256 | AFRINIC | CI | 28th Feb 2020 |
| 196.1.12.0/23 | 512 | AFRINIC | ZA | 4th Aug 1993 |
| 196.1.128.0/24 | 256 | AFRINIC | ZA | 11th May 1993 |
| 196.1.129.0/24 | 256 | AFRINIC | ZA | 11th May 1993 |
| 196.1.133.0/24 | 256 | AFRINIC |  NG | 9th Sept 2010 |
| 196.1.14.0/24 | 256 | AFRINIC | ZA | 4th Aug 1993 |
| 196.1.24.0/23 | 512 | AFRINIC | ZA | 2nd Nov 1993 |
| 196.1.48.0/22 | 1k | AFRINIC | ZA | 23rd Aug 1993 |
| 196.1.7.0/24 | 256 | AFRINIC |  MU | 6th Apr 1994 |
| 196.1.82.0/23 | 512 | AFRINIC | ZA | 4th Aug 1993 |
| 196.1.84.0/23 | 512 | AFRINIC | ZA | 4th Aug 1993 |
| 196.1.86.0/24 | 256 | AFRINIC | ZA | 4th Aug 1993 |
| 196.1.87.0/24 | 256 | AFRINIC | ZA | 2nd Nov 1993 |
| 196.1.88.0/22 | 1k | AFRINIC | ZA | 2nd Nov 1993 |
| 196.10.0.0/24 | 256 | AFRINIC | CI | 28th Feb 2020 |
| 196.10.102.0/23 | 512 | AFRINIC | ZA | 25th Mar 1994 |
| 196.10.105.0/24 | 256 | AFRINIC | ZA | 25th Mar 1994 |
| 196.10.106.0/23 | 512 | AFRINIC | ZA | 25th Mar 1994 |
| 196.10.108.0/22 | 1k | AFRINIC | ZA | 25th Mar 1994 |
| 196.10.128.0/23 | 512 | AFRINIC | ZA | 25th Mar 1994 |
| 196.10.136.0/24 | 256 | AFRINIC | ZA | 25th Mar 1994 |
| 196.10.137.0/24 | 256 | AFRINIC | CI | 28th Feb 2020 |
| 196.10.141.0/24 | 256 | AFRINIC | ZA | 16th Jul 2014 |
| 196.10.142.0/23 | 512 | AFRINIC | ZA | 25th Mar 1994 |
| 196.10.144.0/23 | 512 | AFRINIC | ZA | 25th Mar 1994 |
| 196.10.146.0/24 | 256 | AFRINIC | ZA | 25th Mar 1994 |
| 196.10.149.0/24 | 256 | AFRINIC | ZA | 25th Mar 1994 |
| 196.10.200.0/24 | 256 | AFRINIC | ZA | 25th Mar 1994 |
| 196.10.201.0/24 | 256 | AFRINIC | ZA | 10th Jul 1994 |
| 196.10.202.0/24 | 256 | AFRINIC | ZA | 25th Mar 1994 |