L'indirizzo IP 18.87.71 è fornito da Massachusetts Institute of Technology, che è di proprietà del CIDR (Classless Inter-Domain Routing) 18.0.0.0/8, IP tra 18.0.0.0 a 18.255.255.255 ). Il numero di sistema autonomo (ASN) è 3.
| ASN | 3 |
| IP inizia con | 18.0.0.0 |
| IP finale con | 18.255.255.255 |
| ASN Nome | Massachusetts Institute of Technology |
| CDIR | 18.0.0.0/8 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 26/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Cambridge | 42,3651 | -71,1045 | 2017-08-26 |
| MaxMind | US | United States | - | Cambridge | 42,3646 | -71,1028 | 2017-08-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.87.71.0 | 307709696 | 0 |
| 18.87.71.1 | 307709697 | 0 |
| 18.87.71.2 | 307709698 | 0 |
| 18.87.71.3 | 307709699 | 0 |
| 18.87.71.4 | 307709700 | 0 |
| 18.87.71.5 | 307709701 | 0 |
| 18.87.71.6 | 307709702 | 0 |
| 18.87.71.7 | 307709703 | 0 |
| 18.87.71.8 | 307709704 | 0 |
| 18.87.71.9 | 307709705 | 0 |
| 18.87.71.10 | 307709706 | 0 |
| 18.87.71.11 | 307709707 | 0 |
| 18.87.71.12 | 307709708 | 0 |
| 18.87.71.13 | 307709709 | 0 |
| 18.87.71.14 | 307709710 | 0 |
| 18.87.71.15 | 307709711 | 0 |
| 18.87.71.16 | 307709712 | 0 |
| 18.87.71.17 | 307709713 | 0 |
| 18.87.71.18 | 307709714 | 0 |
| 18.87.71.19 | 307709715 | 0 |
| 18.87.71.20 | 307709716 | 0 |
| 18.87.71.21 | 307709717 | 0 |
| 18.87.71.22 | 307709718 | 0 |
| 18.87.71.23 | 307709719 | 0 |
| 18.87.71.24 | 307709720 | 0 |
| 18.87.71.25 | 307709721 | 0 |
| 18.87.71.26 | 307709722 | 0 |
| 18.87.71.27 | 307709723 | 0 |
| 18.87.71.28 | 307709724 | 0 |
| 18.87.71.29 | 307709725 | 0 |
| 18.87.71.30 | 307709726 | 0 |
| 18.87.71.31 | 307709727 | 0 |
| 18.87.71.32 | 307709728 | 0 |
| 18.87.71.33 | 307709729 | 0 |
| 18.87.71.34 | 307709730 | 0 |
| 18.87.71.35 | 307709731 | 0 |
| 18.87.71.36 | 307709732 | 0 |
| 18.87.71.37 | 307709733 | 0 |
| 18.87.71.38 | 307709734 | 0 |
| 18.87.71.39 | 307709735 | 0 |
| 18.87.71.40 | 307709736 | 0 |
| 18.87.71.41 | 307709737 | 0 |
| 18.87.71.42 | 307709738 | 0 |
| 18.87.71.43 | 307709739 | 0 |
| 18.87.71.44 | 307709740 | 0 |
| 18.87.71.45 | 307709741 | 0 |
| 18.87.71.46 | 307709742 | 0 |
| 18.87.71.47 | 307709743 | 0 |
| 18.87.71.48 | 307709744 | 0 |
| 18.87.71.49 | 307709745 | 0 |
| 18.87.71.50 | 307709746 | 0 |
| 18.87.71.51 | 307709747 | 0 |
| 18.87.71.52 | 307709748 | 0 |
| 18.87.71.53 | 307709749 | 0 |
| 18.87.71.54 | 307709750 | 0 |
| 18.87.71.55 | 307709751 | 0 |
| 18.87.71.56 | 307709752 | 0 |
| 18.87.71.57 | 307709753 | 0 |
| 18.87.71.58 | 307709754 | 0 |
| 18.87.71.59 | 307709755 | 0 |
| 18.87.71.60 | 307709756 | 0 |
| 18.87.71.61 | 307709757 | 0 |
| 18.87.71.62 | 307709758 | 0 |
| 18.87.71.63 | 307709759 | 0 |
| 18.87.71.64 | 307709760 | 0 |
| 18.87.71.65 | 307709761 | 0 |
| 18.87.71.66 | 307709762 | 0 |
| 18.87.71.67 | 307709763 | 0 |
| 18.87.71.68 | 307709764 | 0 |
| 18.87.71.69 | 307709765 | 0 |
| 18.87.71.70 | 307709766 | 0 |
| 18.87.71.71 | 307709767 | 0 |
| 18.87.71.72 | 307709768 | 0 |
| 18.87.71.73 | 307709769 | 0 |
| 18.87.71.74 | 307709770 | 0 |
| 18.87.71.75 | 307709771 | 0 |
| 18.87.71.76 | 307709772 | 0 |
| 18.87.71.77 | 307709773 | 0 |
| 18.87.71.78 | 307709774 | 0 |
| 18.87.71.79 | 307709775 | 0 |
| 18.87.71.80 | 307709776 | 0 |
| 18.87.71.81 | 307709777 | 0 |
| 18.87.71.82 | 307709778 | 0 |
| 18.87.71.83 | 307709779 | 0 |
| 18.87.71.84 | 307709780 | 0 |
| 18.87.71.85 | 307709781 | 0 |