The IP address 131.78.66 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.76.0.0/14 (range 131.76.0.0 to 131.79.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.76.0.0 |
| IP ending by | 131.79.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.76.0.0/14 |
| Numerical IP | |
| Registry | arin |
| Last update | 06/05/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Oklahoma City | 35.4676 | -97.5164 | 2019-05-06 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2019-05-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.78.66.0 | 2202944000 | 0 |
| 131.78.66.1 | 2202944001 | 0 |
| 131.78.66.2 | 2202944002 | 0 |
| 131.78.66.3 | 2202944003 | 0 |
| 131.78.66.4 | 2202944004 | 0 |
| 131.78.66.5 | 2202944005 | 0 |
| 131.78.66.6 | 2202944006 | 0 |
| 131.78.66.7 | 2202944007 | 0 |
| 131.78.66.8 | 2202944008 | 0 |
| 131.78.66.9 | 2202944009 | 0 |
| 131.78.66.10 | 2202944010 | 0 |
| 131.78.66.11 | 2202944011 | 0 |
| 131.78.66.12 | 2202944012 | 0 |
| 131.78.66.13 | 2202944013 | 0 |
| 131.78.66.14 | 2202944014 | 0 |
| 131.78.66.15 | 2202944015 | 0 |
| 131.78.66.16 | 2202944016 | 0 |
| 131.78.66.17 | 2202944017 | 0 |
| 131.78.66.18 | 2202944018 | 0 |
| 131.78.66.19 | 2202944019 | 0 |
| 131.78.66.20 | 2202944020 | 0 |
| 131.78.66.21 | 2202944021 | 0 |
| 131.78.66.22 | 2202944022 | 0 |
| 131.78.66.23 | 2202944023 | 0 |
| 131.78.66.24 | 2202944024 | 0 |
| 131.78.66.25 | 2202944025 | 0 |
| 131.78.66.26 | 2202944026 | 0 |
| 131.78.66.27 | 2202944027 | 0 |
| 131.78.66.28 | 2202944028 | 0 |
| 131.78.66.29 | 2202944029 | 0 |
| 131.78.66.30 | 2202944030 | 0 |
| 131.78.66.31 | 2202944031 | 0 |
| 131.78.66.32 | 2202944032 | 0 |
| 131.78.66.33 | 2202944033 | 0 |
| 131.78.66.34 | 2202944034 | 0 |
| 131.78.66.35 | 2202944035 | 0 |
| 131.78.66.36 | 2202944036 | 0 |
| 131.78.66.37 | 2202944037 | 0 |
| 131.78.66.38 | 2202944038 | 0 |
| 131.78.66.39 | 2202944039 | 0 |
| 131.78.66.40 | 2202944040 | 0 |
| 131.78.66.41 | 2202944041 | 0 |
| 131.78.66.42 | 2202944042 | 0 |
| 131.78.66.43 | 2202944043 | 0 |
| 131.78.66.44 | 2202944044 | 0 |
| 131.78.66.45 | 2202944045 | 0 |
| 131.78.66.46 | 2202944046 | 0 |
| 131.78.66.47 | 2202944047 | 0 |
| 131.78.66.48 | 2202944048 | 0 |
| 131.78.66.49 | 2202944049 | 0 |
| 131.78.66.50 | 2202944050 | 0 |
| 131.78.66.51 | 2202944051 | 0 |
| 131.78.66.52 | 2202944052 | 0 |
| 131.78.66.53 | 2202944053 | 0 |
| 131.78.66.54 | 2202944054 | 0 |
| 131.78.66.55 | 2202944055 | 0 |
| 131.78.66.56 | 2202944056 | 0 |
| 131.78.66.57 | 2202944057 | 0 |
| 131.78.66.58 | 2202944058 | 0 |
| 131.78.66.59 | 2202944059 | 0 |
| 131.78.66.60 | 2202944060 | 0 |
| 131.78.66.61 | 2202944061 | 0 |
| 131.78.66.62 | 2202944062 | 0 |
| 131.78.66.63 | 2202944063 | 0 |
| 131.78.66.64 | 2202944064 | 0 |
| 131.78.66.65 | 2202944065 | 0 |
| 131.78.66.66 | 2202944066 | 0 |
| 131.78.66.67 | 2202944067 | 0 |
| 131.78.66.68 | 2202944068 | 0 |
| 131.78.66.69 | 2202944069 | 0 |
| 131.78.66.70 | 2202944070 | 0 |
| 131.78.66.71 | 2202944071 | 0 |
| 131.78.66.72 | 2202944072 | 0 |
| 131.78.66.73 | 2202944073 | 0 |
| 131.78.66.74 | 2202944074 | 0 |
| 131.78.66.75 | 2202944075 | 0 |
| 131.78.66.76 | 2202944076 | 0 |
| 131.78.66.77 | 2202944077 | 0 |
| 131.78.66.78 | 2202944078 | 0 |
| 131.78.66.79 | 2202944079 | 0 |
| 131.78.66.80 | 2202944080 | 0 |
| 131.78.66.81 | 2202944081 | 0 |
| 131.78.66.82 | 2202944082 | 0 |
| 131.78.66.83 | 2202944083 | 0 |
| 131.78.66.84 | 2202944084 | 0 |
| 131.78.66.85 | 2202944085 | 0 |