La dirección IP 143.81.18 es proporcionada por DoD Network Information Center, que es propiedad de la CIDR (Classless Inter-Domain Routing) 143.81.0.0/16, IP entre 143.81.0.0 a 143.81.255.255 ). El número de sistema autónomo (ASN) es 721.
| ASN | 721 |
| IP que comienzan con | 143.81.0.0 |
| IP que termina con | 143.81.255.255 |
| ASN Nombre | DoD Network Information Center |
| CDIR | 143.81.0.0/16 |
| IP numérica | |
| Registe | arin |
| Última actualización | 05/05/2020 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2020-05-05 |
| MaxMind | US | Estados Unidos | - | Fort Huachuca | 31,5273 | -110,3607 | 2020-05-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 143.81.18.0 | 2404454912 | 0 |
| 143.81.18.1 | 2404454913 | 0 |
| 143.81.18.2 | 2404454914 | 0 |
| 143.81.18.3 | 2404454915 | 0 |
| 143.81.18.4 | 2404454916 | 0 |
| 143.81.18.5 | 2404454917 | 0 |
| 143.81.18.6 | 2404454918 | 0 |
| 143.81.18.7 | 2404454919 | 0 |
| 143.81.18.8 | 2404454920 | 0 |
| 143.81.18.9 | 2404454921 | 0 |
| 143.81.18.10 | 2404454922 | 0 |
| 143.81.18.11 | 2404454923 | 0 |
| 143.81.18.12 | 2404454924 | 0 |
| 143.81.18.13 | 2404454925 | 0 |
| 143.81.18.14 | 2404454926 | 0 |
| 143.81.18.15 | 2404454927 | 0 |
| 143.81.18.16 | 2404454928 | 0 |
| 143.81.18.17 | 2404454929 | 0 |
| 143.81.18.18 | 2404454930 | 0 |
| 143.81.18.19 | 2404454931 | 0 |
| 143.81.18.20 | 2404454932 | 0 |
| 143.81.18.21 | 2404454933 | 0 |
| 143.81.18.22 | 2404454934 | 0 |
| 143.81.18.23 | 2404454935 | 0 |
| 143.81.18.24 | 2404454936 | 0 |
| 143.81.18.25 | 2404454937 | 0 |
| 143.81.18.26 | 2404454938 | 0 |
| 143.81.18.27 | 2404454939 | 0 |
| 143.81.18.28 | 2404454940 | 0 |
| 143.81.18.29 | 2404454941 | 0 |
| 143.81.18.30 | 2404454942 | 0 |
| 143.81.18.31 | 2404454943 | 0 |
| 143.81.18.32 | 2404454944 | 0 |
| 143.81.18.33 | 2404454945 | 0 |
| 143.81.18.34 | 2404454946 | 0 |
| 143.81.18.35 | 2404454947 | 0 |
| 143.81.18.36 | 2404454948 | 0 |
| 143.81.18.37 | 2404454949 | 0 |
| 143.81.18.38 | 2404454950 | 0 |
| 143.81.18.39 | 2404454951 | 0 |
| 143.81.18.40 | 2404454952 | 0 |
| 143.81.18.41 | 2404454953 | 0 |
| 143.81.18.42 | 2404454954 | 0 |
| 143.81.18.43 | 2404454955 | 0 |
| 143.81.18.44 | 2404454956 | 0 |
| 143.81.18.45 | 2404454957 | 0 |
| 143.81.18.46 | 2404454958 | 0 |
| 143.81.18.47 | 2404454959 | 0 |
| 143.81.18.48 | 2404454960 | 0 |
| 143.81.18.49 | 2404454961 | 0 |
| 143.81.18.50 | 2404454962 | 0 |
| 143.81.18.51 | 2404454963 | 0 |
| 143.81.18.52 | 2404454964 | 0 |
| 143.81.18.53 | 2404454965 | 0 |
| 143.81.18.54 | 2404454966 | 0 |
| 143.81.18.55 | 2404454967 | 0 |
| 143.81.18.56 | 2404454968 | 0 |
| 143.81.18.57 | 2404454969 | 0 |
| 143.81.18.58 | 2404454970 | 0 |
| 143.81.18.59 | 2404454971 | 0 |
| 143.81.18.60 | 2404454972 | 0 |
| 143.81.18.61 | 2404454973 | 0 |
| 143.81.18.62 | 2404454974 | 0 |
| 143.81.18.63 | 2404454975 | 0 |
| 143.81.18.64 | 2404454976 | 0 |
| 143.81.18.65 | 2404454977 | 0 |
| 143.81.18.66 | 2404454978 | 0 |
| 143.81.18.67 | 2404454979 | 0 |
| 143.81.18.68 | 2404454980 | 0 |
| 143.81.18.69 | 2404454981 | 0 |
| 143.81.18.70 | 2404454982 | 0 |
| 143.81.18.71 | 2404454983 | 0 |
| 143.81.18.72 | 2404454984 | 0 |
| 143.81.18.73 | 2404454985 | 0 |
| 143.81.18.74 | 2404454986 | 0 |
| 143.81.18.75 | 2404454987 | 0 |
| 143.81.18.76 | 2404454988 | 0 |
| 143.81.18.77 | 2404454989 | 0 |
| 143.81.18.78 | 2404454990 | 0 |
| 143.81.18.79 | 2404454991 | 0 |
| 143.81.18.80 | 2404454992 | 0 |
| 143.81.18.81 | 2404454993 | 0 |
| 143.81.18.82 | 2404454994 | 0 |
| 143.81.18.83 | 2404454995 | 0 |
| 143.81.18.84 | 2404454996 | 0 |
| 143.81.18.85 | 2404454997 | 0 |