The IP address 143.81.46 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 143.81.0.0/16 (range 143.81.0.0 to 143.81.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 143.81.0.0 |
| IP ending by | 143.81.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 143.81.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 29/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Fort Huachuca | 31.5565 | -110.3506 | 2017-08-29 |
| MaxMind | US | United States | - | Fort Huachuca | 31.5273 | -110.3607 | 2017-08-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 143.81.46.0 | 2404462080 | 0 |
| 143.81.46.1 | 2404462081 | 0 |
| 143.81.46.2 | 2404462082 | 0 |
| 143.81.46.3 | 2404462083 | 0 |
| 143.81.46.4 | 2404462084 | 0 |
| 143.81.46.5 | 2404462085 | 0 |
| 143.81.46.6 | 2404462086 | 0 |
| 143.81.46.7 | 2404462087 | 0 |
| 143.81.46.8 | 2404462088 | 0 |
| 143.81.46.9 | 2404462089 | 0 |
| 143.81.46.10 | 2404462090 | 0 |
| 143.81.46.11 | 2404462091 | 0 |
| 143.81.46.12 | 2404462092 | 0 |
| 143.81.46.13 | 2404462093 | 0 |
| 143.81.46.14 | 2404462094 | 0 |
| 143.81.46.15 | 2404462095 | 0 |
| 143.81.46.16 | 2404462096 | 0 |
| 143.81.46.17 | 2404462097 | 0 |
| 143.81.46.18 | 2404462098 | 0 |
| 143.81.46.19 | 2404462099 | 0 |
| 143.81.46.20 | 2404462100 | 0 |
| 143.81.46.21 | 2404462101 | 0 |
| 143.81.46.22 | 2404462102 | 0 |
| 143.81.46.23 | 2404462103 | 0 |
| 143.81.46.24 | 2404462104 | 0 |
| 143.81.46.25 | 2404462105 | 0 |
| 143.81.46.26 | 2404462106 | 0 |
| 143.81.46.27 | 2404462107 | 0 |
| 143.81.46.28 | 2404462108 | 0 |
| 143.81.46.29 | 2404462109 | 0 |
| 143.81.46.30 | 2404462110 | 0 |
| 143.81.46.31 | 2404462111 | 0 |
| 143.81.46.32 | 2404462112 | 0 |
| 143.81.46.33 | 2404462113 | 0 |
| 143.81.46.34 | 2404462114 | 0 |
| 143.81.46.35 | 2404462115 | 0 |
| 143.81.46.36 | 2404462116 | 0 |
| 143.81.46.37 | 2404462117 | 0 |
| 143.81.46.38 | 2404462118 | 0 |
| 143.81.46.39 | 2404462119 | 0 |
| 143.81.46.40 | 2404462120 | 0 |
| 143.81.46.41 | 2404462121 | 0 |
| 143.81.46.42 | 2404462122 | 0 |
| 143.81.46.43 | 2404462123 | 0 |
| 143.81.46.44 | 2404462124 | 0 |
| 143.81.46.45 | 2404462125 | 0 |
| 143.81.46.46 | 2404462126 | 0 |
| 143.81.46.47 | 2404462127 | 0 |
| 143.81.46.48 | 2404462128 | 0 |
| 143.81.46.49 | 2404462129 | 0 |
| 143.81.46.50 | 2404462130 | 0 |
| 143.81.46.51 | 2404462131 | 0 |
| 143.81.46.52 | 2404462132 | 0 |
| 143.81.46.53 | 2404462133 | 0 |
| 143.81.46.54 | 2404462134 | 0 |
| 143.81.46.55 | 2404462135 | 0 |
| 143.81.46.56 | 2404462136 | 0 |
| 143.81.46.57 | 2404462137 | 0 |
| 143.81.46.58 | 2404462138 | 0 |
| 143.81.46.59 | 2404462139 | 0 |
| 143.81.46.60 | 2404462140 | 0 |
| 143.81.46.61 | 2404462141 | 0 |
| 143.81.46.62 | 2404462142 | 0 |
| 143.81.46.63 | 2404462143 | 0 |
| 143.81.46.64 | 2404462144 | 0 |
| 143.81.46.65 | 2404462145 | 0 |
| 143.81.46.66 | 2404462146 | 0 |
| 143.81.46.67 | 2404462147 | 0 |
| 143.81.46.68 | 2404462148 | 0 |
| 143.81.46.69 | 2404462149 | 0 |
| 143.81.46.70 | 2404462150 | 0 |
| 143.81.46.71 | 2404462151 | 0 |
| 143.81.46.72 | 2404462152 | 0 |
| 143.81.46.73 | 2404462153 | 0 |
| 143.81.46.74 | 2404462154 | 0 |
| 143.81.46.75 | 2404462155 | 0 |
| 143.81.46.76 | 2404462156 | 0 |
| 143.81.46.77 | 2404462157 | 0 |
| 143.81.46.78 | 2404462158 | 0 |
| 143.81.46.79 | 2404462159 | 0 |
| 143.81.46.80 | 2404462160 | 0 |
| 143.81.46.81 | 2404462161 | 0 |
| 143.81.46.82 | 2404462162 | 0 |
| 143.81.46.83 | 2404462163 | 0 |
| 143.81.46.84 | 2404462164 | 0 |
| 143.81.46.85 | 2404462165 | 0 |