203.166.0.0/16
36 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 203.166.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.34.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 203.166.35.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.41.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.42.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.72.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.74.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.75.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.79.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.80.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.83.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.84.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.127.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 203.166.128.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 203.166.139.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 203.166.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 203.166.148.0/24 | India (100%) | 1 | 1 | 1 |
| 203.166.156.0/24 | India (100%) | 1 | 1 | 1 |
| 203.166.158.0/24 | Myanmar (100%) | 1 | 1 | 1 |
| 203.166.159.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 203.166.160.0/24 | China (100%) | 1 | 1 | 1 |
| 203.166.165.0/24 | China (100%) | 1 | 1 | 1 |
| 203.166.172.0/24 | China (100%) | 1 | 1 | 1 |
| 203.166.177.0/24 | China (100%) | 1 | 1 | 1 |
| 203.166.186.0/24 | China (100%) | 1 | 1 | 1 |
| 203.166.191.0/24 | China (100%) | 1 | 1 | 1 |
| 203.166.192.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 203.166.204.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 203.166.208.0/24 | South Korea (100%) | 1 | 1 | 1 |
| 203.166.216.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.166.217.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 203.166.218.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.166.219.0/24 | Australia (100%) | 1 | 1 | 1 |
| 203.166.220.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 203.166.224.0/24 | Australia (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
203.166.0.0 – 203.166.33.255 | AS703 | Verizon Business | US |
203.166.34.0 – 203.166.34.255 | AS15572 | Verizon UK Limited | GB |
203.166.35.0 – 203.166.40.255 | AS703 | Verizon Business | US |
203.166.41.0 – 203.166.41.255 | AS1689 | Verizon Business | US |
203.166.42.0 – 203.166.63.255 | AS703 | Verizon Business | US |
203.166.64.0 – 203.166.71.255 | AS12234 | Verizon Business | US |
203.166.72.0 – 203.166.73.255 | AS703 | Verizon Business | US |
203.166.74.0 – 203.166.74.255 | AS12234 | Verizon Business | US |
203.166.75.0 – 203.166.78.255 | AS703 | Verizon Business | US |
203.166.79.0 – 203.166.79.255 | AS12234 | Verizon Business | US |
203.166.80.0 – 203.166.82.255 | AS703 | Verizon Business | US |
203.166.83.0 – 203.166.83.255 | AS395753 | KKR | US |
203.166.84.0 – 203.166.126.255 | AS703 | Verizon Business | US |
203.166.127.0 – 203.166.127.255 | AS15572 | Verizon UK Limited | GB |
203.166.128.0 – 203.166.138.255 | AS10031 | WebSatMedia Pte Ltd | SG |
21 more ranges in this block.