178.21.0.0/16
49 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 178.21.0.0/24 | Germany (100%) | 1 | 1 | 1 |
| 178.21.8.0/24 | Russia (100%) | 1 | 1 | 1 |
| 178.21.9.0/24 | Russia (100%) | 1 | 1 | 1 |
| 178.21.10.0/24 | Russia (100%) | 1 | 1 | 1 |
| 178.21.12.0/24 | Russia (100%) | 1 | 1 | 1 |
| 178.21.16.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 178.21.23.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 178.21.24.0/24 | Russia (100%) | 1 | 1 | 1 |
| 178.21.32.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 178.21.38.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 178.21.40.0/24 | Iran (100%) | 1 | 1 | 1 |
| 178.21.45.0/24 | Iran (100%) | 1 | 1 | 1 |
| 178.21.54.0/24 | Hungary (100%) | 1 | 1 | 1 |
| 178.21.56.0/24 | Spain (100%) | 1 | 1 | 1 |
| 178.21.64.0/24 | Russia (100%) | 1 | 1 | 1 |
| 178.21.72.0/24 | Sweden (100%) | 1 | 1 | 1 |
| 178.21.76.0/24 | Sweden (100%) | 1 | 1 | 1 |
| 178.21.80.0/24 | Sweden (100%) | 1 | 1 | 1 |
| 178.21.88.0/24 | Denmark (100%) | 1 | 1 | 1 |
| 178.21.90.0/24 | Denmark (100%) | 1 | 1 | 1 |
| 178.21.96.0/24 | Italy (100%) | 1 | 1 | 1 |
| 178.21.98.0/24 | Italy (100%) | 1 | 1 | 1 |
| 178.21.104.0/24 | Spain (100%) | 1 | 1 | 1 |
| 178.21.109.0/24 | Spain (100%) | 1 | 1 | 1 |
| 178.21.111.0/24 | Spain (100%) | 1 | 1 | 1 |
| 178.21.112.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 178.21.120.0/24 | Romania (100%) | 1 | 1 | 1 |
| 178.21.128.0/24 | Norway (100%) | 1 | 1 | 1 |
| 178.21.136.0/24 | Poland (100%) | 1 | 1 | 1 |
| 178.21.144.0/24 | Germany (100%) | 1 | 1 | 1 |
| 178.21.148.0/24 | United States (100%) | 1 | 1 | 1 |
| 178.21.152.0/24 | Poland (100%) | 1 | 1 | 1 |
| 178.21.154.0/24 | Poland (100%) | 1 | 1 | 1 |
| 178.21.158.0/24 | United States (100%) | 1 | 1 | 1 |
| 178.21.162.0/24 | Iran (100%) | 1 | 1 | 1 |
| 178.21.168.0/24 | Greece (100%) | 1 | 1 | 1 |
| 178.21.176.0/24 | France (100%) | 1 | 1 | 1 |
| 178.21.184.0/24 | Czechia (100%) | 1 | 1 | 1 |
| 178.21.188.0/24 | Czechia (100%) | 1 | 1 | 1 |
| 178.21.190.0/24 | Czechia (100%) | 1 | 1 | 1 |
| 178.21.192.0/24 | Finland (100%) | 1 | 1 | 1 |
| 178.21.200.0/24 | Italy (100%) | 1 | 1 | 1 |
| 178.21.209.0/24 | France (100%) | 1 | 1 | 1 |
| 178.21.210.0/24 | France (100%) | 1 | 1 | 1 |
| 178.21.216.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 178.21.224.0/24 | Switzerland (100%) | 1 | 1 | 1 |
| 178.21.232.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 178.21.240.0/24 | Estonia (100%) | 1 | 1 | 1 |
| 178.21.248.0/24 | Denmark (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
178.21.0.0 – 178.21.7.255 | AS196968 | Ilm-Provider UG (haftungsbeschraenkt) | DE |
178.21.8.0 – 178.21.8.255 | AS197695 | Domain names registrar REG.RU Ltd | RU |
178.21.9.0 – 178.21.9.255 | AS49352 | Domain names registrar REG.RU Ltd | RU |
178.21.10.0 – 178.21.11.255 | AS197695 | Domain names registrar REG.RU Ltd | RU |
178.21.12.0 – 178.21.15.255 | AS49352 | Domain names registrar REG.RU Ltd | RU |
178.21.16.0 – 178.21.22.255 | AS50673 | Serverius Holding B.V. | NL |
178.21.23.0 – 178.21.23.255 | AS50673 | Serverius Holding B.V. | NL |
178.21.24.0 – 178.21.31.255 | AS20483 | EUROCOM Ltd. | RU |
178.21.32.0 – 178.21.34.255 | AS203258 | UCNS Limited | GB |
178.21.38.0 – 178.21.39.255 | AS203258 | UCNS Limited | GB |
178.21.40.0 – 178.21.42.255 | AS52070 | Parsian Bank (Public Joint-Stock) | IR |
178.21.45.0 – 178.21.46.255 | AS52155 | Caspian Applied Systems Services Supplying Company (Private Joint-Stock) | IR |
178.21.54.0 – 178.21.55.255 | AS44651 | Kalasznet Kabel TV Kft | HU |
178.21.56.0 – 178.21.63.255 | AS35454 | Asitur Asistencia S.A. | ES |
178.21.64.0 – 178.21.71.255 | AS50713 | LLC Forward Telecom LTD | RU |
34 more ranges in this block.