L'indirizzo IP 18.91.78 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 | |
| Ultimo aggiornamento | 15/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Cambridge | 42,3651 | -71,1045 | 2017-09-15 |
| MaxMind | US | United States | - | Cambridge | 42,3646 | -71,1028 | 2017-09-15 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.91.78.0 | 307973632 | 0 |
| 18.91.78.1 | 307973633 | 0 |
| 18.91.78.2 | 307973634 | 0 |
| 18.91.78.3 | 307973635 | 0 |
| 18.91.78.4 | 307973636 | 0 |
| 18.91.78.5 | 307973637 | 0 |
| 18.91.78.6 | 307973638 | 0 |
| 18.91.78.7 | 307973639 | 0 |
| 18.91.78.8 | 307973640 | 0 |
| 18.91.78.9 | 307973641 | 0 |
| 18.91.78.10 | 307973642 | 0 |
| 18.91.78.11 | 307973643 | 0 |
| 18.91.78.12 | 307973644 | 0 |
| 18.91.78.13 | 307973645 | 0 |
| 18.91.78.14 | 307973646 | 0 |
| 18.91.78.15 | 307973647 | 0 |
| 18.91.78.16 | 307973648 | 0 |
| 18.91.78.17 | 307973649 | 0 |
| 18.91.78.18 | 307973650 | 0 |
| 18.91.78.19 | 307973651 | 0 |
| 18.91.78.20 | 307973652 | 0 |
| 18.91.78.21 | 307973653 | 0 |
| 18.91.78.22 | 307973654 | 0 |
| 18.91.78.23 | 307973655 | 0 |
| 18.91.78.24 | 307973656 | 0 |
| 18.91.78.25 | 307973657 | 0 |
| 18.91.78.26 | 307973658 | 0 |
| 18.91.78.27 | 307973659 | 0 |
| 18.91.78.28 | 307973660 | 0 |
| 18.91.78.29 | 307973661 | 0 |
| 18.91.78.30 | 307973662 | 0 |
| 18.91.78.31 | 307973663 | 0 |
| 18.91.78.32 | 307973664 | 0 |
| 18.91.78.33 | 307973665 | 0 |
| 18.91.78.34 | 307973666 | 0 |
| 18.91.78.35 | 307973667 | 0 |
| 18.91.78.36 | 307973668 | 0 |
| 18.91.78.37 | 307973669 | 0 |
| 18.91.78.38 | 307973670 | 0 |
| 18.91.78.39 | 307973671 | 0 |
| 18.91.78.40 | 307973672 | 0 |
| 18.91.78.41 | 307973673 | 0 |
| 18.91.78.42 | 307973674 | 0 |
| 18.91.78.43 | 307973675 | 0 |
| 18.91.78.44 | 307973676 | 0 |
| 18.91.78.45 | 307973677 | 0 |
| 18.91.78.46 | 307973678 | 0 |
| 18.91.78.47 | 307973679 | 0 |
| 18.91.78.48 | 307973680 | 0 |
| 18.91.78.49 | 307973681 | 0 |
| 18.91.78.50 | 307973682 | 0 |
| 18.91.78.51 | 307973683 | 0 |
| 18.91.78.52 | 307973684 | 0 |
| 18.91.78.53 | 307973685 | 0 |
| 18.91.78.54 | 307973686 | 0 |
| 18.91.78.55 | 307973687 | 0 |
| 18.91.78.56 | 307973688 | 0 |
| 18.91.78.57 | 307973689 | 0 |
| 18.91.78.58 | 307973690 | 0 |
| 18.91.78.59 | 307973691 | 0 |
| 18.91.78.60 | 307973692 | 0 |
| 18.91.78.61 | 307973693 | 0 |
| 18.91.78.62 | 307973694 | 0 |
| 18.91.78.63 | 307973695 | 0 |
| 18.91.78.64 | 307973696 | 0 |
| 18.91.78.65 | 307973697 | 0 |
| 18.91.78.66 | 307973698 | 0 |
| 18.91.78.67 | 307973699 | 0 |
| 18.91.78.68 | 307973700 | 0 |
| 18.91.78.69 | 307973701 | 0 |
| 18.91.78.70 | 307973702 | 0 |
| 18.91.78.71 | 307973703 | 0 |
| 18.91.78.72 | 307973704 | 0 |
| 18.91.78.73 | 307973705 | 0 |
| 18.91.78.74 | 307973706 | 0 |
| 18.91.78.75 | 307973707 | 0 |
| 18.91.78.76 | 307973708 | 0 |
| 18.91.78.77 | 307973709 | 0 |
| 18.91.78.78 | 307973710 | 0 |
| 18.91.78.79 | 307973711 | 0 |
| 18.91.78.80 | 307973712 | 0 |
| 18.91.78.81 | 307973713 | 0 |
| 18.91.78.82 | 307973714 | 0 |
| 18.91.78.83 | 307973715 | 0 |
| 18.91.78.84 | 307973716 | 0 |
| 18.91.78.85 | 307973717 | 0 |