The IP address 18.78.20 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 | 11/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3651 | -71.1045 | 2017-08-10 |
| MaxMind | US | United States | - | Cambridge | 42.3646 | -71.1028 | 2017-08-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.78.20.0 | 307106816 | 0 |
| 18.78.20.1 | 307106817 | 0 |
| 18.78.20.2 | 307106818 | 0 |
| 18.78.20.3 | 307106819 | 0 |
| 18.78.20.4 | 307106820 | 0 |
| 18.78.20.5 | 307106821 | 0 |
| 18.78.20.6 | 307106822 | 0 |
| 18.78.20.7 | 307106823 | 0 |
| 18.78.20.8 | 307106824 | 0 |
| 18.78.20.9 | 307106825 | 0 |
| 18.78.20.10 | 307106826 | 0 |
| 18.78.20.11 | 307106827 | 0 |
| 18.78.20.12 | 307106828 | 0 |
| 18.78.20.13 | 307106829 | 0 |
| 18.78.20.14 | 307106830 | 0 |
| 18.78.20.15 | 307106831 | 0 |
| 18.78.20.16 | 307106832 | 0 |
| 18.78.20.17 | 307106833 | 0 |
| 18.78.20.18 | 307106834 | 0 |
| 18.78.20.19 | 307106835 | 0 |
| 18.78.20.20 | 307106836 | 0 |
| 18.78.20.21 | 307106837 | 0 |
| 18.78.20.22 | 307106838 | 0 |
| 18.78.20.23 | 307106839 | 0 |
| 18.78.20.24 | 307106840 | 0 |
| 18.78.20.25 | 307106841 | 0 |
| 18.78.20.26 | 307106842 | 0 |
| 18.78.20.27 | 307106843 | 0 |
| 18.78.20.28 | 307106844 | 0 |
| 18.78.20.29 | 307106845 | 0 |
| 18.78.20.30 | 307106846 | 0 |
| 18.78.20.31 | 307106847 | 0 |
| 18.78.20.32 | 307106848 | 0 |
| 18.78.20.33 | 307106849 | 0 |
| 18.78.20.34 | 307106850 | 0 |
| 18.78.20.35 | 307106851 | 0 |
| 18.78.20.36 | 307106852 | 0 |
| 18.78.20.37 | 307106853 | 0 |
| 18.78.20.38 | 307106854 | 0 |
| 18.78.20.39 | 307106855 | 0 |
| 18.78.20.40 | 307106856 | 0 |
| 18.78.20.41 | 307106857 | 0 |
| 18.78.20.42 | 307106858 | 0 |
| 18.78.20.43 | 307106859 | 0 |
| 18.78.20.44 | 307106860 | 0 |
| 18.78.20.45 | 307106861 | 0 |
| 18.78.20.46 | 307106862 | 0 |
| 18.78.20.47 | 307106863 | 0 |
| 18.78.20.48 | 307106864 | 0 |
| 18.78.20.49 | 307106865 | 0 |
| 18.78.20.50 | 307106866 | 0 |
| 18.78.20.51 | 307106867 | 0 |
| 18.78.20.52 | 307106868 | 0 |
| 18.78.20.53 | 307106869 | 0 |
| 18.78.20.54 | 307106870 | 0 |
| 18.78.20.55 | 307106871 | 0 |
| 18.78.20.56 | 307106872 | 0 |
| 18.78.20.57 | 307106873 | 0 |
| 18.78.20.58 | 307106874 | 0 |
| 18.78.20.59 | 307106875 | 0 |
| 18.78.20.60 | 307106876 | 0 |
| 18.78.20.61 | 307106877 | 0 |
| 18.78.20.62 | 307106878 | 0 |
| 18.78.20.63 | 307106879 | 0 |
| 18.78.20.64 | 307106880 | 0 |
| 18.78.20.65 | 307106881 | 0 |
| 18.78.20.66 | 307106882 | 0 |
| 18.78.20.67 | 307106883 | 0 |
| 18.78.20.68 | 307106884 | 0 |
| 18.78.20.69 | 307106885 | 0 |
| 18.78.20.70 | 307106886 | 0 |
| 18.78.20.71 | 307106887 | 0 |
| 18.78.20.72 | 307106888 | 0 |
| 18.78.20.73 | 307106889 | 0 |
| 18.78.20.74 | 307106890 | 0 |
| 18.78.20.75 | 307106891 | 0 |
| 18.78.20.76 | 307106892 | 0 |
| 18.78.20.77 | 307106893 | 0 |
| 18.78.20.78 | 307106894 | 0 |
| 18.78.20.79 | 307106895 | 0 |
| 18.78.20.80 | 307106896 | 0 |
| 18.78.20.81 | 307106897 | 0 |
| 18.78.20.82 | 307106898 | 0 |
| 18.78.20.83 | 307106899 | 0 |
| 18.78.20.84 | 307106900 | 0 |
| 18.78.20.85 | 307106901 | 0 |