The IP address 131.77.64 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 | 01/05/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Phoenix | 33.4484 | -112.074 | 2019-04-30 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2019-04-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.77.64.0 | 2202877952 | 0 |
| 131.77.64.1 | 2202877953 | 0 |
| 131.77.64.2 | 2202877954 | 0 |
| 131.77.64.3 | 2202877955 | 0 |
| 131.77.64.4 | 2202877956 | 0 |
| 131.77.64.5 | 2202877957 | 0 |
| 131.77.64.6 | 2202877958 | 0 |
| 131.77.64.7 | 2202877959 | 0 |
| 131.77.64.8 | 2202877960 | 0 |
| 131.77.64.9 | 2202877961 | 0 |
| 131.77.64.10 | 2202877962 | 0 |
| 131.77.64.11 | 2202877963 | 0 |
| 131.77.64.12 | 2202877964 | 0 |
| 131.77.64.13 | 2202877965 | 0 |
| 131.77.64.14 | 2202877966 | 0 |
| 131.77.64.15 | 2202877967 | 0 |
| 131.77.64.16 | 2202877968 | 0 |
| 131.77.64.17 | 2202877969 | 0 |
| 131.77.64.18 | 2202877970 | 0 |
| 131.77.64.19 | 2202877971 | 0 |
| 131.77.64.20 | 2202877972 | 0 |
| 131.77.64.21 | 2202877973 | 0 |
| 131.77.64.22 | 2202877974 | 0 |
| 131.77.64.23 | 2202877975 | 0 |
| 131.77.64.24 | 2202877976 | 0 |
| 131.77.64.25 | 2202877977 | 0 |
| 131.77.64.26 | 2202877978 | 0 |
| 131.77.64.27 | 2202877979 | 0 |
| 131.77.64.28 | 2202877980 | 0 |
| 131.77.64.29 | 2202877981 | 0 |
| 131.77.64.30 | 2202877982 | 0 |
| 131.77.64.31 | 2202877983 | 0 |
| 131.77.64.32 | 2202877984 | 0 |
| 131.77.64.33 | 2202877985 | 0 |
| 131.77.64.34 | 2202877986 | 0 |
| 131.77.64.35 | 2202877987 | 0 |
| 131.77.64.36 | 2202877988 | 0 |
| 131.77.64.37 | 2202877989 | 0 |
| 131.77.64.38 | 2202877990 | 0 |
| 131.77.64.39 | 2202877991 | 0 |
| 131.77.64.40 | 2202877992 | 0 |
| 131.77.64.41 | 2202877993 | 0 |
| 131.77.64.42 | 2202877994 | 0 |
| 131.77.64.43 | 2202877995 | 0 |
| 131.77.64.44 | 2202877996 | 0 |
| 131.77.64.45 | 2202877997 | 0 |
| 131.77.64.46 | 2202877998 | 0 |
| 131.77.64.47 | 2202877999 | 0 |
| 131.77.64.48 | 2202878000 | 0 |
| 131.77.64.49 | 2202878001 | 0 |
| 131.77.64.50 | 2202878002 | 0 |
| 131.77.64.51 | 2202878003 | 0 |
| 131.77.64.52 | 2202878004 | 0 |
| 131.77.64.53 | 2202878005 | 0 |
| 131.77.64.54 | 2202878006 | 0 |
| 131.77.64.55 | 2202878007 | 0 |
| 131.77.64.56 | 2202878008 | 0 |
| 131.77.64.57 | 2202878009 | 0 |
| 131.77.64.58 | 2202878010 | 0 |
| 131.77.64.59 | 2202878011 | 0 |
| 131.77.64.60 | 2202878012 | 0 |
| 131.77.64.61 | 2202878013 | 0 |
| 131.77.64.62 | 2202878014 | 0 |
| 131.77.64.63 | 2202878015 | 0 |
| 131.77.64.64 | 2202878016 | 0 |
| 131.77.64.65 | 2202878017 | 0 |
| 131.77.64.66 | 2202878018 | 0 |
| 131.77.64.67 | 2202878019 | 0 |
| 131.77.64.68 | 2202878020 | 0 |
| 131.77.64.69 | 2202878021 | 0 |
| 131.77.64.70 | 2202878022 | 0 |
| 131.77.64.71 | 2202878023 | 0 |
| 131.77.64.72 | 2202878024 | 0 |
| 131.77.64.73 | 2202878025 | 0 |
| 131.77.64.74 | 2202878026 | 0 |
| 131.77.64.75 | 2202878027 | 0 |
| 131.77.64.76 | 2202878028 | 0 |
| 131.77.64.77 | 2202878029 | 0 |
| 131.77.64.78 | 2202878030 | 0 |
| 131.77.64.79 | 2202878031 | 0 |
| 131.77.64.80 | 2202878032 | 0 |
| 131.77.64.81 | 2202878033 | 0 |
| 131.77.64.82 | 2202878034 | 0 |
| 131.77.64.83 | 2202878035 | 0 |
| 131.77.64.84 | 2202878036 | 0 |
| 131.77.64.85 | 2202878037 | 0 |