The IP address 131.81.44 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.80.0.0/14 (range 131.80.0.0 to 131.83.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.80.0.0 |
| IP ending by | 131.83.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.80.0.0/14 |
| Numerical IP | |
| Registry | arin |
| Last update | 23/11/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-11-22 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-11-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.81.44.0 | 2203134976 | 0 |
| 131.81.44.1 | 2203134977 | 0 |
| 131.81.44.2 | 2203134978 | 0 |
| 131.81.44.3 | 2203134979 | 0 |
| 131.81.44.4 | 2203134980 | 0 |
| 131.81.44.5 | 2203134981 | 0 |
| 131.81.44.6 | 2203134982 | 0 |
| 131.81.44.7 | 2203134983 | 0 |
| 131.81.44.8 | 2203134984 | 0 |
| 131.81.44.9 | 2203134985 | 0 |
| 131.81.44.10 | 2203134986 | 0 |
| 131.81.44.11 | 2203134987 | 0 |
| 131.81.44.12 | 2203134988 | 0 |
| 131.81.44.13 | 2203134989 | 0 |
| 131.81.44.14 | 2203134990 | 0 |
| 131.81.44.15 | 2203134991 | 0 |
| 131.81.44.16 | 2203134992 | 0 |
| 131.81.44.17 | 2203134993 | 0 |
| 131.81.44.18 | 2203134994 | 0 |
| 131.81.44.19 | 2203134995 | 0 |
| 131.81.44.20 | 2203134996 | 0 |
| 131.81.44.21 | 2203134997 | 0 |
| 131.81.44.22 | 2203134998 | 0 |
| 131.81.44.23 | 2203134999 | 0 |
| 131.81.44.24 | 2203135000 | 0 |
| 131.81.44.25 | 2203135001 | 0 |
| 131.81.44.26 | 2203135002 | 0 |
| 131.81.44.27 | 2203135003 | 0 |
| 131.81.44.28 | 2203135004 | 0 |
| 131.81.44.29 | 2203135005 | 0 |
| 131.81.44.30 | 2203135006 | 0 |
| 131.81.44.31 | 2203135007 | 0 |
| 131.81.44.32 | 2203135008 | 0 |
| 131.81.44.33 | 2203135009 | 0 |
| 131.81.44.34 | 2203135010 | 0 |
| 131.81.44.35 | 2203135011 | 0 |
| 131.81.44.36 | 2203135012 | 0 |
| 131.81.44.37 | 2203135013 | 0 |
| 131.81.44.38 | 2203135014 | 0 |
| 131.81.44.39 | 2203135015 | 0 |
| 131.81.44.40 | 2203135016 | 0 |
| 131.81.44.41 | 2203135017 | 0 |
| 131.81.44.42 | 2203135018 | 0 |
| 131.81.44.43 | 2203135019 | 0 |
| 131.81.44.44 | 2203135020 | 0 |
| 131.81.44.45 | 2203135021 | 0 |
| 131.81.44.46 | 2203135022 | 0 |
| 131.81.44.47 | 2203135023 | 0 |
| 131.81.44.48 | 2203135024 | 0 |
| 131.81.44.49 | 2203135025 | 0 |
| 131.81.44.50 | 2203135026 | 0 |
| 131.81.44.51 | 2203135027 | 0 |
| 131.81.44.52 | 2203135028 | 0 |
| 131.81.44.53 | 2203135029 | 0 |
| 131.81.44.54 | 2203135030 | 0 |
| 131.81.44.55 | 2203135031 | 0 |
| 131.81.44.56 | 2203135032 | 0 |
| 131.81.44.57 | 2203135033 | 0 |
| 131.81.44.58 | 2203135034 | 0 |
| 131.81.44.59 | 2203135035 | 0 |
| 131.81.44.60 | 2203135036 | 0 |
| 131.81.44.61 | 2203135037 | 0 |
| 131.81.44.62 | 2203135038 | 0 |
| 131.81.44.63 | 2203135039 | 0 |
| 131.81.44.64 | 2203135040 | 0 |
| 131.81.44.65 | 2203135041 | 0 |
| 131.81.44.66 | 2203135042 | 0 |
| 131.81.44.67 | 2203135043 | 0 |
| 131.81.44.68 | 2203135044 | 0 |
| 131.81.44.69 | 2203135045 | 0 |
| 131.81.44.70 | 2203135046 | 0 |
| 131.81.44.71 | 2203135047 | 0 |
| 131.81.44.72 | 2203135048 | 0 |
| 131.81.44.73 | 2203135049 | 0 |
| 131.81.44.74 | 2203135050 | 0 |
| 131.81.44.75 | 2203135051 | 0 |
| 131.81.44.76 | 2203135052 | 0 |
| 131.81.44.77 | 2203135053 | 0 |
| 131.81.44.78 | 2203135054 | 0 |
| 131.81.44.79 | 2203135055 | 0 |
| 131.81.44.80 | 2203135056 | 0 |
| 131.81.44.81 | 2203135057 | 0 |
| 131.81.44.82 | 2203135058 | 0 |
| 131.81.44.83 | 2203135059 | 0 |
| 131.81.44.84 | 2203135060 | 0 |
| 131.81.44.85 | 2203135061 | 0 |