204.87.0.0/16
45 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 204.87.16.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.32.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.40.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.41.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.50.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.58.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.60.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.62.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.135.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.142.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.149.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.151.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.157.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.158.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.160.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.165.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.167.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.169.0/24 | Chile (100%) | 1 | 1 | 1 |
| 204.87.170.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.172.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.173.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.180.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.181.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.183.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.185.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.186.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.189.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.191.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.192.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.198.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.203.0/24 | Unknown (100%) | 1 | 1 | 1 |
| 204.87.204.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.205.0/24 | Peru (100%) | 1 | 1 | 1 |
| 204.87.206.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.211.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.212.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.213.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.225.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.227.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.243.0/24 | Canada (100%) | 1 | 1 | 1 |
| 204.87.244.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.249.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.253.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.87.255.0/24 | Canada (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
204.87.16.0 – 204.87.31.255 | AS3930 | Federal Energy Regulatory Commission | US |
204.87.32.0 – 204.87.34.255 | AS174 | Cogent Communications LLC | US |
204.87.40.0 – 204.87.40.255 | AS21860 | FOLEY & LARDNER LLP | US |
204.87.41.0 – 204.87.41.255 | AS174 | Cogent Communications LLC | US |
204.87.50.0 – 204.87.50.255 | AS21860 | FOLEY & LARDNER LLP | US |
204.87.58.0 – 204.87.58.255 | AS8075 | Microsoft Corporation | US |
204.87.60.0 – 204.87.60.255 | AS21860 | FOLEY & LARDNER LLP | US |
204.87.62.0 – 204.87.63.255 | AS174 | Cogent Communications LLC | US |
204.87.64.0 – 204.87.127.255 | AS40628 | Oklahoma Office of Management & Enterprise Services | US |
204.87.135.0 – 204.87.135.255 | AS6130 | American Internet Services LLC. | US |
204.87.142.0 – 204.87.142.255 | AS54059 | Itelligence Inc. US | US |
204.87.149.0 – 204.87.149.255 | AS14051 | Fidium | US |
204.87.151.0 – 204.87.151.255 | AS16509 | Amazon.com Inc. | US |
204.87.157.0 – 204.87.157.255 | AS13871 | Telebyte NW | US |
204.87.158.0 – 204.87.158.255 | AS399436 | Cortland County Health Department | US |
30 more ranges in this block.