38.99.0.0/16
76 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 38.99.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.1.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.2.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.17.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.18.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.20.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.22.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.29.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.34.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.35.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.43.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.44.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.49.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.50.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.66.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.67.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.69.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.70.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.71.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.72.0/24 | Dominican Republic (100%) | 1 | 1 | 1 |
| 38.99.73.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.75.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.76.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.80.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.82.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.83.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.84.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 38.99.85.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.88.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.92.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.93.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.96.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.97.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.99.0/24 | Paraguay (100%) | 1 | 1 | 1 |
| 38.99.100.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.108.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.109.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.112.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.113.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.115.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.116.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.117.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.118.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.122.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.123.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.124.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.125.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.127.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.129.0/24 | Unknown (100%) | 1 | 1 | 1 |
| 38.99.130.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.136.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.138.0/24 | Canada (100%) | 1 | 1 | 1 |
| 38.99.139.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.143.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.147.0/24 | Canada (100%) | 1 | 1 | 1 |
| 38.99.148.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.155.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.168.0/24 | Canada (100%) | 1 | 1 | 1 |
| 38.99.169.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.191.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.226.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.231.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.232.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.236.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.238.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.240.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.242.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.243.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 38.99.244.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.245.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.246.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.247.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.248.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.250.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.251.0/24 | United States (100%) | 1 | 1 | 1 |
| 38.99.252.0/24 | Singapore (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
38.99.0.0 – 38.99.0.255 | AS174 | Cogent Communications LLC | US |
38.99.1.0 – 38.99.1.255 | AS394975 | San Francisco Health Plan | US |
38.99.2.0 – 38.99.16.255 | AS174 | Cogent Communications LLC | US |
38.99.17.0 – 38.99.17.255 | AS53268 | EIS Group INC | US |
38.99.18.0 – 38.99.19.255 | AS174 | Cogent Communications LLC | US |
38.99.20.0 – 38.99.21.255 | AS174 | Cogent Communications LLC | US |
38.99.22.0 – 38.99.28.255 | AS174 | Cogent Communications LLC | US |
38.99.29.0 – 38.99.33.255 | AS174 | Cogent Communications LLC | US |
38.99.34.0 – 38.99.34.255 | AS399627 | City of Mountain View | US |
38.99.35.0 – 38.99.42.255 | AS174 | Cogent Communications LLC | US |
38.99.43.0 – 38.99.43.255 | AS32355 | Horsley Bridge Partners LLC | US |
38.99.44.0 – 38.99.48.255 | AS174 | Cogent Communications LLC | US |
38.99.49.0 – 38.99.49.255 | AS19214 | Centauri Communications | US |
38.99.50.0 – 38.99.65.255 | AS174 | Cogent Communications LLC | US |
38.99.66.0 – 38.99.66.255 | AS14528 | SHOTSPOTTER INC. | US |
61 more ranges in this block.