The IP address 18.99.19 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 | 08/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3651 | -71.1045 | 2017-08-08 |
| MaxMind | US | United States | - | Cambridge | 42.3646 | -71.1028 | 2017-08-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.99.19.0 | 308482816 | 0 |
| 18.99.19.1 | 308482817 | 0 |
| 18.99.19.2 | 308482818 | 0 |
| 18.99.19.3 | 308482819 | 0 |
| 18.99.19.4 | 308482820 | 0 |
| 18.99.19.5 | 308482821 | 0 |
| 18.99.19.6 | 308482822 | 0 |
| 18.99.19.7 | 308482823 | 0 |
| 18.99.19.8 | 308482824 | 0 |
| 18.99.19.9 | 308482825 | 0 |
| 18.99.19.10 | 308482826 | 0 |
| 18.99.19.11 | 308482827 | 0 |
| 18.99.19.12 | 308482828 | 0 |
| 18.99.19.13 | 308482829 | 0 |
| 18.99.19.14 | 308482830 | 0 |
| 18.99.19.15 | 308482831 | 0 |
| 18.99.19.16 | 308482832 | 0 |
| 18.99.19.17 | 308482833 | 0 |
| 18.99.19.18 | 308482834 | 0 |
| 18.99.19.19 | 308482835 | 0 |
| 18.99.19.20 | 308482836 | 0 |
| 18.99.19.21 | 308482837 | 0 |
| 18.99.19.22 | 308482838 | 0 |
| 18.99.19.23 | 308482839 | 0 |
| 18.99.19.24 | 308482840 | 0 |
| 18.99.19.25 | 308482841 | 0 |
| 18.99.19.26 | 308482842 | 0 |
| 18.99.19.27 | 308482843 | 0 |
| 18.99.19.28 | 308482844 | 0 |
| 18.99.19.29 | 308482845 | 0 |
| 18.99.19.30 | 308482846 | 0 |
| 18.99.19.31 | 308482847 | 0 |
| 18.99.19.32 | 308482848 | 0 |
| 18.99.19.33 | 308482849 | 0 |
| 18.99.19.34 | 308482850 | 0 |
| 18.99.19.35 | 308482851 | 0 |
| 18.99.19.36 | 308482852 | 0 |
| 18.99.19.37 | 308482853 | 0 |
| 18.99.19.38 | 308482854 | 0 |
| 18.99.19.39 | 308482855 | 0 |
| 18.99.19.40 | 308482856 | 0 |
| 18.99.19.41 | 308482857 | 0 |
| 18.99.19.42 | 308482858 | 0 |
| 18.99.19.43 | 308482859 | 0 |
| 18.99.19.44 | 308482860 | 0 |
| 18.99.19.45 | 308482861 | 0 |
| 18.99.19.46 | 308482862 | 0 |
| 18.99.19.47 | 308482863 | 0 |
| 18.99.19.48 | 308482864 | 0 |
| 18.99.19.49 | 308482865 | 0 |
| 18.99.19.50 | 308482866 | 0 |
| 18.99.19.51 | 308482867 | 0 |
| 18.99.19.52 | 308482868 | 0 |
| 18.99.19.53 | 308482869 | 0 |
| 18.99.19.54 | 308482870 | 0 |
| 18.99.19.55 | 308482871 | 0 |
| 18.99.19.56 | 308482872 | 0 |
| 18.99.19.57 | 308482873 | 0 |
| 18.99.19.58 | 308482874 | 0 |
| 18.99.19.59 | 308482875 | 0 |
| 18.99.19.60 | 308482876 | 0 |
| 18.99.19.61 | 308482877 | 0 |
| 18.99.19.62 | 308482878 | 0 |
| 18.99.19.63 | 308482879 | 0 |
| 18.99.19.64 | 308482880 | 0 |
| 18.99.19.65 | 308482881 | 0 |
| 18.99.19.66 | 308482882 | 0 |
| 18.99.19.67 | 308482883 | 0 |
| 18.99.19.68 | 308482884 | 0 |
| 18.99.19.69 | 308482885 | 0 |
| 18.99.19.70 | 308482886 | 0 |
| 18.99.19.71 | 308482887 | 0 |
| 18.99.19.72 | 308482888 | 0 |
| 18.99.19.73 | 308482889 | 0 |
| 18.99.19.74 | 308482890 | 0 |
| 18.99.19.75 | 308482891 | 0 |
| 18.99.19.76 | 308482892 | 0 |
| 18.99.19.77 | 308482893 | 0 |
| 18.99.19.78 | 308482894 | 0 |
| 18.99.19.79 | 308482895 | 0 |
| 18.99.19.80 | 308482896 | 0 |
| 18.99.19.81 | 308482897 | 0 |
| 18.99.19.82 | 308482898 | 0 |
| 18.99.19.83 | 308482899 | 0 |
| 18.99.19.84 | 308482900 | 0 |
| 18.99.19.85 | 308482901 | 0 |