The IP address 131.66.83 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.64.0.0/13 (range 131.64.0.0 to 131.71.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.64.0.0 |
| IP ending by | 131.71.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.64.0.0/13 |
| Numerical IP | |
| Registry | |
| Last update | 30/04/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Pearland | 29.5636 | -95.2861 | 2020-04-30 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2020-04-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.66.83.0 | 2202161920 | 0 |
| 131.66.83.1 | 2202161921 | 0 |
| 131.66.83.2 | 2202161922 | 0 |
| 131.66.83.3 | 2202161923 | 0 |
| 131.66.83.4 | 2202161924 | 0 |
| 131.66.83.5 | 2202161925 | 0 |
| 131.66.83.6 | 2202161926 | 0 |
| 131.66.83.7 | 2202161927 | 0 |
| 131.66.83.8 | 2202161928 | 0 |
| 131.66.83.9 | 2202161929 | 0 |
| 131.66.83.10 | 2202161930 | 0 |
| 131.66.83.11 | 2202161931 | 0 |
| 131.66.83.12 | 2202161932 | 0 |
| 131.66.83.13 | 2202161933 | 0 |
| 131.66.83.14 | 2202161934 | 0 |
| 131.66.83.15 | 2202161935 | 0 |
| 131.66.83.16 | 2202161936 | 0 |
| 131.66.83.17 | 2202161937 | 0 |
| 131.66.83.18 | 2202161938 | 0 |
| 131.66.83.19 | 2202161939 | 0 |
| 131.66.83.20 | 2202161940 | 0 |
| 131.66.83.21 | 2202161941 | 0 |
| 131.66.83.22 | 2202161942 | 0 |
| 131.66.83.23 | 2202161943 | 0 |
| 131.66.83.24 | 2202161944 | 0 |
| 131.66.83.25 | 2202161945 | 0 |
| 131.66.83.26 | 2202161946 | 0 |
| 131.66.83.27 | 2202161947 | 0 |
| 131.66.83.28 | 2202161948 | 0 |
| 131.66.83.29 | 2202161949 | 0 |
| 131.66.83.30 | 2202161950 | 0 |
| 131.66.83.31 | 2202161951 | 0 |
| 131.66.83.32 | 2202161952 | 0 |
| 131.66.83.33 | 2202161953 | 0 |
| 131.66.83.34 | 2202161954 | 0 |
| 131.66.83.35 | 2202161955 | 0 |
| 131.66.83.36 | 2202161956 | 0 |
| 131.66.83.37 | 2202161957 | 0 |
| 131.66.83.38 | 2202161958 | 0 |
| 131.66.83.39 | 2202161959 | 0 |
| 131.66.83.40 | 2202161960 | 0 |
| 131.66.83.41 | 2202161961 | 0 |
| 131.66.83.42 | 2202161962 | 0 |
| 131.66.83.43 | 2202161963 | 0 |
| 131.66.83.44 | 2202161964 | 0 |
| 131.66.83.45 | 2202161965 | 0 |
| 131.66.83.46 | 2202161966 | 0 |
| 131.66.83.47 | 2202161967 | 0 |
| 131.66.83.48 | 2202161968 | 0 |
| 131.66.83.49 | 2202161969 | 0 |
| 131.66.83.50 | 2202161970 | 0 |
| 131.66.83.51 | 2202161971 | 0 |
| 131.66.83.52 | 2202161972 | 0 |
| 131.66.83.53 | 2202161973 | 0 |
| 131.66.83.54 | 2202161974 | 0 |
| 131.66.83.55 | 2202161975 | 0 |
| 131.66.83.56 | 2202161976 | 0 |
| 131.66.83.57 | 2202161977 | 0 |
| 131.66.83.58 | 2202161978 | 0 |
| 131.66.83.59 | 2202161979 | 0 |
| 131.66.83.60 | 2202161980 | 0 |
| 131.66.83.61 | 2202161981 | 0 |
| 131.66.83.62 | 2202161982 | 0 |
| 131.66.83.63 | 2202161983 | 0 |
| 131.66.83.64 | 2202161984 | 0 |
| 131.66.83.65 | 2202161985 | 0 |
| 131.66.83.66 | 2202161986 | 0 |
| 131.66.83.67 | 2202161987 | 0 |
| 131.66.83.68 | 2202161988 | 0 |
| 131.66.83.69 | 2202161989 | 0 |
| 131.66.83.70 | 2202161990 | 0 |
| 131.66.83.71 | 2202161991 | 0 |
| 131.66.83.72 | 2202161992 | 0 |
| 131.66.83.73 | 2202161993 | 0 |
| 131.66.83.74 | 2202161994 | 0 |
| 131.66.83.75 | 2202161995 | 0 |
| 131.66.83.76 | 2202161996 | 0 |
| 131.66.83.77 | 2202161997 | 0 |
| 131.66.83.78 | 2202161998 | 0 |
| 131.66.83.79 | 2202161999 | 0 |
| 131.66.83.80 | 2202162000 | 0 |
| 131.66.83.81 | 2202162001 | 0 |
| 131.66.83.82 | 2202162002 | 0 |
| 131.66.83.83 | 2202162003 | 0 |
| 131.66.83.84 | 2202162004 | 0 |
| 131.66.83.85 | 2202162005 | 0 |