The IP address 55.73.31 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 55.0.0.0/8 (range 55.0.0.0 to 55.255.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 55.0.0.0 |
| IP ending by | 55.255.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 55.0.0.0/8 |
| Numerical IP | |
| Registry | arin |
| Last update | 19/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Fort Huachuca | 31.5565 | -110.3506 | 2017-08-19 |
| MaxMind | US | United States | - | Fort Huachuca | 31.5273 | -110.3607 | 2017-08-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 55.73.31.0 | 927538944 | 0 |
| 55.73.31.1 | 927538945 | 0 |
| 55.73.31.2 | 927538946 | 0 |
| 55.73.31.3 | 927538947 | 0 |
| 55.73.31.4 | 927538948 | 0 |
| 55.73.31.5 | 927538949 | 0 |
| 55.73.31.6 | 927538950 | 0 |
| 55.73.31.7 | 927538951 | 0 |
| 55.73.31.8 | 927538952 | 0 |
| 55.73.31.9 | 927538953 | 0 |
| 55.73.31.10 | 927538954 | 0 |
| 55.73.31.11 | 927538955 | 0 |
| 55.73.31.12 | 927538956 | 0 |
| 55.73.31.13 | 927538957 | 0 |
| 55.73.31.14 | 927538958 | 0 |
| 55.73.31.15 | 927538959 | 0 |
| 55.73.31.16 | 927538960 | 0 |
| 55.73.31.17 | 927538961 | 0 |
| 55.73.31.18 | 927538962 | 0 |
| 55.73.31.19 | 927538963 | 0 |
| 55.73.31.20 | 927538964 | 0 |
| 55.73.31.21 | 927538965 | 0 |
| 55.73.31.22 | 927538966 | 0 |
| 55.73.31.23 | 927538967 | 0 |
| 55.73.31.24 | 927538968 | 0 |
| 55.73.31.25 | 927538969 | 0 |
| 55.73.31.26 | 927538970 | 0 |
| 55.73.31.27 | 927538971 | 0 |
| 55.73.31.28 | 927538972 | 0 |
| 55.73.31.29 | 927538973 | 0 |
| 55.73.31.30 | 927538974 | 0 |
| 55.73.31.31 | 927538975 | 0 |
| 55.73.31.32 | 927538976 | 0 |
| 55.73.31.33 | 927538977 | 0 |
| 55.73.31.34 | 927538978 | 0 |
| 55.73.31.35 | 927538979 | 0 |
| 55.73.31.36 | 927538980 | 0 |
| 55.73.31.37 | 927538981 | 0 |
| 55.73.31.38 | 927538982 | 0 |
| 55.73.31.39 | 927538983 | 0 |
| 55.73.31.40 | 927538984 | 0 |
| 55.73.31.41 | 927538985 | 0 |
| 55.73.31.42 | 927538986 | 0 |
| 55.73.31.43 | 927538987 | 0 |
| 55.73.31.44 | 927538988 | 0 |
| 55.73.31.45 | 927538989 | 0 |
| 55.73.31.46 | 927538990 | 0 |
| 55.73.31.47 | 927538991 | 0 |
| 55.73.31.48 | 927538992 | 0 |
| 55.73.31.49 | 927538993 | 0 |
| 55.73.31.50 | 927538994 | 0 |
| 55.73.31.51 | 927538995 | 0 |
| 55.73.31.52 | 927538996 | 0 |
| 55.73.31.53 | 927538997 | 0 |
| 55.73.31.54 | 927538998 | 0 |
| 55.73.31.55 | 927538999 | 0 |
| 55.73.31.56 | 927539000 | 0 |
| 55.73.31.57 | 927539001 | 0 |
| 55.73.31.58 | 927539002 | 0 |
| 55.73.31.59 | 927539003 | 0 |
| 55.73.31.60 | 927539004 | 0 |
| 55.73.31.61 | 927539005 | 0 |
| 55.73.31.62 | 927539006 | 0 |
| 55.73.31.63 | 927539007 | 0 |
| 55.73.31.64 | 927539008 | 0 |
| 55.73.31.65 | 927539009 | 0 |
| 55.73.31.66 | 927539010 | 0 |
| 55.73.31.67 | 927539011 | 0 |
| 55.73.31.68 | 927539012 | 0 |
| 55.73.31.69 | 927539013 | 0 |
| 55.73.31.70 | 927539014 | 0 |
| 55.73.31.71 | 927539015 | 0 |
| 55.73.31.72 | 927539016 | 0 |
| 55.73.31.73 | 927539017 | 0 |
| 55.73.31.74 | 927539018 | 0 |
| 55.73.31.75 | 927539019 | 0 |
| 55.73.31.76 | 927539020 | 0 |
| 55.73.31.77 | 927539021 | 0 |
| 55.73.31.78 | 927539022 | 0 |
| 55.73.31.79 | 927539023 | 0 |
| 55.73.31.80 | 927539024 | 0 |
| 55.73.31.81 | 927539025 | 0 |
| 55.73.31.82 | 927539026 | 0 |
| 55.73.31.83 | 927539027 | 0 |
| 55.73.31.84 | 927539028 | 0 |
| 55.73.31.85 | 927539029 | 0 |