204.137.0.0/16
27 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 204.137.0.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.13.0/24 | Bulgaria (100%) | 1 | 1 | 1 |
| 204.137.14.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.15.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.18.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.21.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.26.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.31.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.40.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.48.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.50.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.64.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.160.0/24 | Spain (100%) | 1 | 1 | 1 |
| 204.137.168.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.175.0/24 | Turkey (100%) | 1 | 1 | 1 |
| 204.137.176.0/24 | Dominican Republic (100%) | 1 | 1 | 1 |
| 204.137.192.0/24 | Saint Kitts and Nevis (100%) | 1 | 1 | 1 |
| 204.137.228.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.230.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.232.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.235.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.236.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.238.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.240.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.242.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.243.0/24 | United States (100%) | 1 | 1 | 1 |
| 204.137.248.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
204.137.0.0 – 204.137.7.255 | AS6077 | Blue Cross Blue Shield of Nebraska | US |
204.137.13.0 – 204.137.13.255 | AS205549 | Premium Services LTD | BG |
204.137.14.0 – 204.137.14.255 | AS399820 | SPARKED HOST LLC | US |
204.137.15.0 – 204.137.15.255 | AS400492 | DataPerk LLC | US |
204.137.18.0 – 204.137.18.255 | AS13458 | DAVIDSON KEMPNER CAPITAL MANAGEMENT LP | US |
204.137.21.0 – 204.137.23.255 | AS8075 | Microsoft Corporation | US |
204.137.26.0 – 204.137.27.255 | AS18955 | Treasury Wine Estates Americas | US |
204.137.31.0 – 204.137.31.255 | AS33016 | Payward Inc. | US |
204.137.40.0 – 204.137.47.255 | AS3147 | U.S. BANCORP | US |
204.137.48.0 – 204.137.49.255 | AS22881 | U.S. BANCORP | US |
204.137.50.0 – 204.137.63.255 | AS22881 | U.S. BANCORP | US |
204.137.64.0 – 204.137.127.255 | AS11714 | Network Nebraska | US |
204.137.160.0 – 204.137.163.255 | AS210593 | APROOP TELECOM S.L.U | ES |
204.137.168.0 – 204.137.171.255 | AS31843 | Arx Technologies | US |
204.137.175.0 – 204.137.175.255 | AS49614 | Cenuta Telekomunikasyon Anonim Sirketi | TR |
12 more ranges in this block.