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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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 AFRINIC, largest first.
Unannounced blocks registered through AFRINIC
2,009 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 102.22.100.0/22 | 1k | AFRINIC |  CI | 28th Feb 2020 |
| 102.220.101.0/24 | 256 | AFRINIC |  TD | 10th Aug 2021 |
| 102.220.108.0/22 | 1k | AFRINIC |  GH | 9th Apr 2021 |
| 102.220.112.0/22 | 1k | AFRINIC |  ZA | 22nd Mar 2021 |
| 102.220.21.0/24 | 256 | AFRINIC |  UG | 5th Aug 2021 |
| 102.220.222.0/24 | 256 | AFRINIC |  CM | 23rd Jun 2021 |
| 102.220.224.0/22 | 1k | AFRINIC | ZA | 25th Feb 2021 |
| 102.220.236.0/22 | 1k | AFRINIC |  KE | 25th Feb 2021 |
| 102.220.251.0/24 | 256 | AFRINIC | KE | 18th Apr 2021 |
| 102.220.48.0/22 | 1k | AFRINIC | ZA | 27th Apr 2021 |
| 102.221.160.0/22 | 1k | AFRINIC |  NG | 23rd Nov 2020 |
| 102.221.164.0/22 | 1k | AFRINIC | NG | 16th Dec 2020 |
| 102.221.4.0/22 | 1k | AFRINIC | ZA | 22nd Dec 2020 |
| 102.221.50.0/23 | 512 | AFRINIC | ZA | 21st Apr 2021 |
| 102.222.180.0/22 | 1k | AFRINIC | ZA | 10th Jun 2020 |
| 102.222.80.0/23 | 512 | AFRINIC | ZA | 12th Aug 2020 |
| 102.222.92.0/22 | 1k | AFRINIC |  AO | 7th Sept 2020 |
| 102.223.116.0/22 | 1k | AFRINIC |  SC | 20th Mar 2020 |
| 102.223.180.0/23 | 512 | AFRINIC | NG | 28th Feb 2022 |
| 102.223.204.0/23 | 512 | AFRINIC | KE | 20th Apr 2020 |
| 102.223.255.0/24 | 256 | AFRINIC | NG | 11th Mar 2020 |
| 102.223.48.0/22 | 1k | AFRINIC | TD | 22nd Jun 2020 |
| 102.23.112.0/22 | 1k | AFRINIC | GH | 7th May 2020 |
| 102.36.180.0/24 | 256 | AFRINIC |  CD | 14th Oct 2019 |
| 102.36.196.0/22 | 1k | AFRINIC | ZA | 5th Aug 2019 |
| 102.36.252.0/22 | 1k | AFRINIC | ZA | 1st Aug 2019 |
| 102.38.160.0/19 | 8.2k | AFRINIC | GH | 2nd Sept 2019 |
| 102.64.59.0/24 | 256 | AFRINIC |  SS | 10th Oct 2019 |
| 102.64.6.0/24 | 256 | AFRINIC | NG | 7th Aug 2019 |
| 102.67.172.0/22 | 1k | AFRINIC |  BF | 19th Apr 2019 |
| 102.67.60.0/22 | 1k | AFRINIC | CD | 17th Apr 2019 |
| 102.68.104.0/22 | 1k | AFRINIC | NG | 3rd Apr 2019 |
| 102.68.143.0/24 | 256 | AFRINIC | ZA | 27th May 2019 |
| 102.68.32.0/21 | 2k | AFRINIC | BF | 8th Feb 2019 |
| 102.69.180.0/22 | 1k | AFRINIC | CD | 1st Mar 2019 |
| 105.238.0.0/15 | 131k | AFRINIC |  SD | 28th Jun 2012 |
| 105.48.0.0/12 | 1M | AFRINIC | KE | 30th Jan 2014 |
| 129.45.128.0/17 | 32.8k | AFRINIC | BF | 17th Sept 2015 |
| 129.56.0.0/16 | 65.5k | AFRINIC | NG | 22nd Sept 2015 |
| 152.109.0.0/16 | 65.5k | AFRINIC | ZA | 29th Mar 1993 |
| 154.0.144.0/22 | 1k | AFRINIC | CI | 28th Feb 2020 |
| 154.0.148.0/22 | 1k | AFRINIC | CI | 28th Feb 2020 |
| 154.0.32.0/19 | 8.2k | AFRINIC |  GA | 16th Jul 2013 |
| 154.119.128.0/20 | 4.1k | AFRINIC | CI | 28th Feb 2020 |
| 154.126.224.0/19 | 8.2k | AFRINIC |  TZ | 28th Feb 2014 |
| 154.65.24.0/22 | 1k | AFRINIC |  LR | 15th Feb 2018 |
| 154.65.56.0/22 | 1k | AFRINIC | CI | 28th Feb 2020 |
| 154.66.116.0/22 | 1k | AFRINIC | CI | 28th Feb 2020 |
| 154.66.212.0/22 | 1k | AFRINIC | CI | 28th Feb 2020 |
| 154.66.80.0/22 | 1k | AFRINIC | AO | 14th Oct 2013 |