The IP address 18.83.45 is provided by Massachusetts Institute of Technology, it's belong to the CDIR (Classless Inter-Domain Routing) 18.0.0.0/8 (range 18.0.0.0 to 18.255.255.255). The autonomous system number (ASN) is 3.
| ASN | 3 |
| IP starting by | 18.0.0.0 |
| IP ending by | 18.255.255.255 |
| ASN Name | Massachusetts Institute of Technology |
| CDIR | 18.0.0.0/8 |
| Numerical IP | |
| Registry | |
| Last update | 26/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3651 | -71.1045 | 2017-09-26 |
| MaxMind | US | United States | - | Cambridge | 42.3646 | -71.1028 | 2017-09-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.83.45.0 | 307440896 | 0 |
| 18.83.45.1 | 307440897 | 0 |
| 18.83.45.2 | 307440898 | 0 |
| 18.83.45.3 | 307440899 | 0 |
| 18.83.45.4 | 307440900 | 0 |
| 18.83.45.5 | 307440901 | 0 |
| 18.83.45.6 | 307440902 | 0 |
| 18.83.45.7 | 307440903 | 0 |
| 18.83.45.8 | 307440904 | 0 |
| 18.83.45.9 | 307440905 | 0 |
| 18.83.45.10 | 307440906 | 0 |
| 18.83.45.11 | 307440907 | 0 |
| 18.83.45.12 | 307440908 | 0 |
| 18.83.45.13 | 307440909 | 0 |
| 18.83.45.14 | 307440910 | 0 |
| 18.83.45.15 | 307440911 | 0 |
| 18.83.45.16 | 307440912 | 0 |
| 18.83.45.17 | 307440913 | 0 |
| 18.83.45.18 | 307440914 | 0 |
| 18.83.45.19 | 307440915 | 0 |
| 18.83.45.20 | 307440916 | 0 |
| 18.83.45.21 | 307440917 | 0 |
| 18.83.45.22 | 307440918 | 0 |
| 18.83.45.23 | 307440919 | 0 |
| 18.83.45.24 | 307440920 | 0 |
| 18.83.45.25 | 307440921 | 0 |
| 18.83.45.26 | 307440922 | 0 |
| 18.83.45.27 | 307440923 | 0 |
| 18.83.45.28 | 307440924 | 0 |
| 18.83.45.29 | 307440925 | 0 |
| 18.83.45.30 | 307440926 | 0 |
| 18.83.45.31 | 307440927 | 0 |
| 18.83.45.32 | 307440928 | 0 |
| 18.83.45.33 | 307440929 | 0 |
| 18.83.45.34 | 307440930 | 0 |
| 18.83.45.35 | 307440931 | 0 |
| 18.83.45.36 | 307440932 | 0 |
| 18.83.45.37 | 307440933 | 0 |
| 18.83.45.38 | 307440934 | 0 |
| 18.83.45.39 | 307440935 | 0 |
| 18.83.45.40 | 307440936 | 0 |
| 18.83.45.41 | 307440937 | 0 |
| 18.83.45.42 | 307440938 | 0 |
| 18.83.45.43 | 307440939 | 0 |
| 18.83.45.44 | 307440940 | 0 |
| 18.83.45.45 | 307440941 | 0 |
| 18.83.45.46 | 307440942 | 0 |
| 18.83.45.47 | 307440943 | 0 |
| 18.83.45.48 | 307440944 | 0 |
| 18.83.45.49 | 307440945 | 0 |
| 18.83.45.50 | 307440946 | 0 |
| 18.83.45.51 | 307440947 | 0 |
| 18.83.45.52 | 307440948 | 0 |
| 18.83.45.53 | 307440949 | 0 |
| 18.83.45.54 | 307440950 | 0 |
| 18.83.45.55 | 307440951 | 0 |
| 18.83.45.56 | 307440952 | 0 |
| 18.83.45.57 | 307440953 | 0 |
| 18.83.45.58 | 307440954 | 0 |
| 18.83.45.59 | 307440955 | 0 |
| 18.83.45.60 | 307440956 | 0 |
| 18.83.45.61 | 307440957 | 0 |
| 18.83.45.62 | 307440958 | 0 |
| 18.83.45.63 | 307440959 | 0 |
| 18.83.45.64 | 307440960 | 0 |
| 18.83.45.65 | 307440961 | 0 |
| 18.83.45.66 | 307440962 | 0 |
| 18.83.45.67 | 307440963 | 0 |
| 18.83.45.68 | 307440964 | 0 |
| 18.83.45.69 | 307440965 | 0 |
| 18.83.45.70 | 307440966 | 0 |
| 18.83.45.71 | 307440967 | 0 |
| 18.83.45.72 | 307440968 | 0 |
| 18.83.45.73 | 307440969 | 0 |
| 18.83.45.74 | 307440970 | 0 |
| 18.83.45.75 | 307440971 | 0 |
| 18.83.45.76 | 307440972 | 0 |
| 18.83.45.77 | 307440973 | 0 |
| 18.83.45.78 | 307440974 | 0 |
| 18.83.45.79 | 307440975 | 0 |
| 18.83.45.80 | 307440976 | 0 |
| 18.83.45.81 | 307440977 | 0 |
| 18.83.45.82 | 307440978 | 0 |
| 18.83.45.83 | 307440979 | 0 |
| 18.83.45.84 | 307440980 | 0 |
| 18.83.45.85 | 307440981 | 0 |