100.42.0.0/16
31 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 100.42.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.18.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.20.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.22.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.23.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.24.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.25.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.26.0/24 | Japan (100%) | 1 | 1 | 1 |
| 100.42.27.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.32.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.80.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.99.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.104.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.120.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.124.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.128.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.144.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.176.0/24 | Germany (100%) | 1 | 1 | 1 |
| 100.42.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.195.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.196.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.208.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.221.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.224.0/24 | United States (100%) | 1 | 1 | 1 |
| 100.42.240.0/24 | Canada (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
100.42.0.0 – 100.42.15.255 | AS36426 | IsoTropic Networks Inc. | US |
100.42.16.0 – 100.42.17.255 | AS33667 | Comcast Cable Communications LLC | US |
100.42.18.0 – 100.42.19.255 | AS46841 | Fork Networking LLC | US |
100.42.20.0 – 100.42.21.255 | AS3561 | CenturyLink Communications LLC | US |
100.42.22.0 – 100.42.22.255 | AS46841 | Fork Networking LLC | US |
100.42.23.0 – 100.42.23.255 | AS3561 | CenturyLink Communications LLC | US |
100.42.24.0 – 100.42.24.255 | AS6939 | Hurricane Electric LLC | US |
100.42.25.0 – 100.42.25.255 | AS46841 | Fork Networking LLC | US |
100.42.26.0 – 100.42.26.255 | AS17676 | SoftBank Corp. | JP |
100.42.27.0 – 100.42.31.255 | AS46841 | Fork Networking LLC | US |
100.42.32.0 – 100.42.47.255 | AS17004 | Kentucky Wimax | US |
100.42.48.0 – 100.42.63.255 | AS46606 | Unified Layer | US |
100.42.64.0 – 100.42.79.255 | AS16509 | Amazon.com Inc. | US |
100.42.80.0 – 100.42.95.255 | AS62643 | Evertek Inc | US |
100.42.96.0 – 100.42.97.255 | AS33353 | Sony Interactive Entertainment LLC | US |
16 more ranges in this block.