The IP address 166.3.221 is provided by USDA, it's belong to the CDIR (Classless Inter-Domain Routing) 166.2.0.0/15 (range 166.2.0.0 to 166.3.255.255). The autonomous system number (ASN) is 4152.
| ASN | 4152 |
| IP starting by | 166.2.0.0 |
| IP ending by | 166.3.255.255 |
| ASN Name | USDA |
| CDIR | 166.2.0.0/15 |
| Numerical IP | |
| Registry | arin |
| Last update | 12/11/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Washington | 38.8775 | -77.018 | 2017-11-11 |
| MaxMind | US | United States | - | Washington | 38.8951 | -77.0364 | 2017-11-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.3.221.0 | 2785271040 | 0 |
| 166.3.221.1 | 2785271041 | 0 |
| 166.3.221.2 | 2785271042 | 0 |
| 166.3.221.3 | 2785271043 | 0 |
| 166.3.221.4 | 2785271044 | 0 |
| 166.3.221.5 | 2785271045 | 0 |
| 166.3.221.6 | 2785271046 | 0 |
| 166.3.221.7 | 2785271047 | 0 |
| 166.3.221.8 | 2785271048 | 0 |
| 166.3.221.9 | 2785271049 | 0 |
| 166.3.221.10 | 2785271050 | 0 |
| 166.3.221.11 | 2785271051 | 0 |
| 166.3.221.12 | 2785271052 | 0 |
| 166.3.221.13 | 2785271053 | 0 |
| 166.3.221.14 | 2785271054 | 0 |
| 166.3.221.15 | 2785271055 | 0 |
| 166.3.221.16 | 2785271056 | 0 |
| 166.3.221.17 | 2785271057 | 0 |
| 166.3.221.18 | 2785271058 | 0 |
| 166.3.221.19 | 2785271059 | 0 |
| 166.3.221.20 | 2785271060 | 0 |
| 166.3.221.21 | 2785271061 | 0 |
| 166.3.221.22 | 2785271062 | 0 |
| 166.3.221.23 | 2785271063 | 0 |
| 166.3.221.24 | 2785271064 | 0 |
| 166.3.221.25 | 2785271065 | 0 |
| 166.3.221.26 | 2785271066 | 0 |
| 166.3.221.27 | 2785271067 | 0 |
| 166.3.221.28 | 2785271068 | 0 |
| 166.3.221.29 | 2785271069 | 0 |
| 166.3.221.30 | 2785271070 | 0 |
| 166.3.221.31 | 2785271071 | 0 |
| 166.3.221.32 | 2785271072 | 0 |
| 166.3.221.33 | 2785271073 | 0 |
| 166.3.221.34 | 2785271074 | 0 |
| 166.3.221.35 | 2785271075 | 0 |
| 166.3.221.36 | 2785271076 | 0 |
| 166.3.221.37 | 2785271077 | 0 |
| 166.3.221.38 | 2785271078 | 0 |
| 166.3.221.39 | 2785271079 | 0 |
| 166.3.221.40 | 2785271080 | 0 |
| 166.3.221.41 | 2785271081 | 0 |
| 166.3.221.42 | 2785271082 | 0 |
| 166.3.221.43 | 2785271083 | 0 |
| 166.3.221.44 | 2785271084 | 0 |
| 166.3.221.45 | 2785271085 | 0 |
| 166.3.221.46 | 2785271086 | 0 |
| 166.3.221.47 | 2785271087 | 0 |
| 166.3.221.48 | 2785271088 | 0 |
| 166.3.221.49 | 2785271089 | 0 |
| 166.3.221.50 | 2785271090 | 0 |
| 166.3.221.51 | 2785271091 | 0 |
| 166.3.221.52 | 2785271092 | 0 |
| 166.3.221.53 | 2785271093 | 0 |
| 166.3.221.54 | 2785271094 | 0 |
| 166.3.221.55 | 2785271095 | 0 |
| 166.3.221.56 | 2785271096 | 0 |
| 166.3.221.57 | 2785271097 | 0 |
| 166.3.221.58 | 2785271098 | 0 |
| 166.3.221.59 | 2785271099 | 0 |
| 166.3.221.60 | 2785271100 | 0 |
| 166.3.221.61 | 2785271101 | 0 |
| 166.3.221.62 | 2785271102 | 0 |
| 166.3.221.63 | 2785271103 | 0 |
| 166.3.221.64 | 2785271104 | 0 |
| 166.3.221.65 | 2785271105 | 0 |
| 166.3.221.66 | 2785271106 | 0 |
| 166.3.221.67 | 2785271107 | 0 |
| 166.3.221.68 | 2785271108 | 0 |
| 166.3.221.69 | 2785271109 | 0 |
| 166.3.221.70 | 2785271110 | 0 |
| 166.3.221.71 | 2785271111 | 0 |
| 166.3.221.72 | 2785271112 | 0 |
| 166.3.221.73 | 2785271113 | 0 |
| 166.3.221.74 | 2785271114 | 0 |
| 166.3.221.75 | 2785271115 | 0 |
| 166.3.221.76 | 2785271116 | 0 |
| 166.3.221.77 | 2785271117 | 0 |
| 166.3.221.78 | 2785271118 | 0 |
| 166.3.221.79 | 2785271119 | 0 |
| 166.3.221.80 | 2785271120 | 0 |
| 166.3.221.81 | 2785271121 | 0 |
| 166.3.221.82 | 2785271122 | 0 |
| 166.3.221.83 | 2785271123 | 0 |
| 166.3.221.84 | 2785271124 | 0 |
| 166.3.221.85 | 2785271125 | 0 |