38.100.0.0/16
92 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 38.100.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.5.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.9.0/24 | Ecuador (100%) | 1 | 1 | 1 |
| 38.100.10.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.11.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.13.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.18.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.19.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.21.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.22.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.23.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 38.100.24.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.26.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.28.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.29.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.32.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.33.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.40.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.44.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.49.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.52.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.56.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.60.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.61.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.62.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.63.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.72.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.73.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.74.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.75.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.76.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.77.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.78.0/24 | Indonesia (100%) | 1 | 1 | 1 |
| 38.100.80.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.81.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.82.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.87.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.88.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.89.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.90.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.103.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.104.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.105.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.106.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.110.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.111.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.116.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.118.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.120.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.134.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.136.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.137.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.138.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.145.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.146.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.154.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.155.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.158.0/24 | Dominican Republic (100%) | 1 | 1 | 1 |
| 38.100.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.165.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.169.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.170.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.171.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.172.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.174.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.181.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.182.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.183.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.184.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.193.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.194.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.200.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.201.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.202.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.204.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.209.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.210.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.211.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.212.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.216.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.220.0/24 | Pakistan (100%) | 1 | 1 | 1 |
| 38.100.224.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.231.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.232.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.240.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.250.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.251.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.100.253.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
38.100.0.0 – 38.100.4.255 | AS174 | Cogent Communications LLC | US |
38.100.5.0 – 38.100.8.255 | AS174 | Cogent Communications LLC | US |
38.100.9.0 – 38.100.9.255 | AS271933 | AIRMAXTELECOM SOLUCIONES TECNOLOGICAS S.A. | EC |
38.100.10.0 – 38.100.10.255 | AS400704 | NewConnect LLC | US |
38.100.11.0 – 38.100.12.255 | AS174 | Cogent Communications LLC | US |
38.100.13.0 – 38.100.15.255 | AS174 | Cogent Communications LLC | US |
38.100.16.0 – 38.100.17.255 | AS174 | Cogent Communications LLC | US |
38.100.18.0 – 38.100.18.255 | AS19316 | Quadrangle Development Corporation | US |
38.100.19.0 – 38.100.20.255 | AS174 | Cogent Communications LLC | US |
38.100.21.0 – 38.100.21.255 | AS396989 | LookingGlass Cyber Solutions Inc. | US |
38.100.22.0 – 38.100.22.255 | AS20075 | Radio Free Europe | US |
38.100.23.0 – 38.100.23.255 | AS201539 | PT EGIDITYA NETWORK CENTER | ID |
38.100.24.0 – 38.100.25.255 | AS174 | Cogent Communications LLC | US |
38.100.26.0 – 38.100.27.255 | AS400704 | NewConnect LLC | US |
38.100.28.0 – 38.100.28.255 | AS394957 | Zadara Storage Inc. | US |
77 more ranges in this block.