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It is also a snapshot, not a history: a block announced yesterday and withdrawn this morning appears here today.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
2,016 blocks match, ordered by prefix.
| Prefix | Addresses | Registry | Country | Allocated |
|---|---|---|---|---|
| 102.202.124.0/22 | 1k | AFRINIC |  ZA | 11th May 2026 |
| 102.202.130.0/23 | 512 | AFRINIC | ZA | 13th May 2026 |
| 102.202.140.0/22 | 1k | AFRINIC |  MU | 4th May 2026 |
| 102.202.144.0/22 | 1k | AFRINIC |  NG | 4th May 2026 |
| 102.202.155.0/24 | 256 | AFRINIC | NG | 6th May 2026 |
| 102.202.156.0/22 | 1k | AFRINIC | ZA | 24th Apr 2026 |
| 102.202.160.0/22 | 1k | AFRINIC |  RE | 24th Apr 2026 |
| 102.202.176.0/22 | 1k | AFRINIC | ZA | 20th Apr 2026 |
| 102.202.184.0/22 | 1k | AFRINIC | NG | 17th Apr 2026 |
| 102.202.188.0/24 | 256 | AFRINIC |  RW | 23rd Apr 2026 |
| 102.202.191.0/24 | 256 | AFRINIC |  BW | 20th Apr 2026 |
| 102.202.198.0/23 | 512 | AFRINIC |  GH | 17th Apr 2026 |
| 102.202.20.0/22 | 1k | AFRINIC | ZA | 23rd Jun 2026 |
| 102.202.200.0/22 | 1k | AFRINIC | ZA | 10th Apr 2026 |
| 102.202.216.0/22 | 1k | AFRINIC | NG | 7th Apr 2026 |
| 102.202.221.0/24 | 256 | AFRINIC |  TZ | 8th Apr 2026 |
| 102.202.223.0/24 | 256 | AFRINIC |  MW | 31st Mar 2026 |
| 102.202.236.0/22 | 1k | AFRINIC |  LY | 27th Mar 2026 |
| 102.202.24.0/22 | 1k | AFRINIC | ZA | 22nd Jun 2026 |
| 102.202.28.0/22 | 1k | AFRINIC | NG | 22nd Jun 2026 |
| 102.202.36.0/22 | 1k | AFRINIC | ZA | 21st Jun 2026 |
| 102.202.4.0/24 | 256 | AFRINIC |  AO | 1st Jul 2026 |
| 102.202.40.0/22 | 1k | AFRINIC |  KE | 21st Jun 2026 |
| 102.202.52.0/24 | 256 | AFRINIC | NG | 23rd Jun 2026 |
| 102.202.54.0/24 | 256 | AFRINIC |  MA | 9th Jun 2026 |
| 102.202.55.0/24 | 256 | AFRINIC | ZA | 11th Jun 2026 |
| 102.202.7.0/24 | 256 | AFRINIC | NG | 29th Jun 2026 |
| 102.202.77.0/24 | 256 | AFRINIC | KE | 5th Jun 2026 |
| 102.202.8.0/23 | 512 | AFRINIC |  UG | 24th Jun 2026 |
| 102.202.80.0/22 | 1k | AFRINIC | NG | 20th May 2026 |
| 102.202.88.0/22 | 1k | AFRINIC | TZ | 20th May 2026 |
| 102.203.0.0/24 | 256 | AFRINIC | GH | 3rd Mar 2026 |
| 102.203.1.0/24 | 256 | AFRINIC | AO | 5th Mar 2026 |
| 102.203.113.0/24 | 256 | AFRINIC | TZ | 5th Feb 2026 |
| 102.203.125.0/24 | 256 | AFRINIC | ZA | 3rd Feb 2026 |
| 102.203.126.0/23 | 512 | AFRINIC | KE | 12th Jan 2026 |
| 102.203.139.0/24 | 256 | AFRINIC | AO | 14th Jan 2026 |
| 102.203.148.0/22 | 1k | AFRINIC | ZA | 6th Jan 2026 |
| 102.203.156.0/22 | 1k | AFRINIC | LY | 29th Dec 2025 |
| 102.203.188.0/22 | 1k | AFRINIC | NG | 12th Dec 2025 |
| 102.203.193.0/24 | 256 | AFRINIC | UG | 30th Dec 2025 |
| 102.203.194.0/23 | 512 | AFRINIC |  LS | 10th Dec 2025 |
| 102.203.212.0/23 | 512 | AFRINIC | ZA | 9th Dec 2025 |
| 102.203.216.0/22 | 1k | AFRINIC | KE | 1st Dec 2025 |
| 102.203.88.0/22 | 1k | AFRINIC |  ZW | 3rd Feb 2026 |
| 102.204.116.0/22 | 1k | AFRINIC | LY | 9th Oct 2025 |
| 102.204.121.0/24 | 256 | AFRINIC |  EG | 21st Oct 2025 |
| 102.204.122.0/24 | 256 | AFRINIC | TZ | 9th Oct 2025 |
| 102.204.192.0/22 | 1k | AFRINIC | AO | 17th Sept 2025 |
| 102.204.20.0/22 | 1k | AFRINIC | ZA | 30th Oct 2025 |