The IP address 18.72.28 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 | 06/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3651 | -71.1045 | 2017-08-05 |
| MaxMind | US | United States | - | Cambridge | 42.3646 | -71.1028 | 2017-08-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.72.28.0 | 306715648 | 0 |
| 18.72.28.1 | 306715649 | 0 |
| 18.72.28.2 | 306715650 | 0 |
| 18.72.28.3 | 306715651 | 0 |
| 18.72.28.4 | 306715652 | 0 |
| 18.72.28.5 | 306715653 | 0 |
| 18.72.28.6 | 306715654 | 0 |
| 18.72.28.7 | 306715655 | 0 |
| 18.72.28.8 | 306715656 | 0 |
| 18.72.28.9 | 306715657 | 0 |
| 18.72.28.10 | 306715658 | 0 |
| 18.72.28.11 | 306715659 | 0 |
| 18.72.28.12 | 306715660 | 0 |
| 18.72.28.13 | 306715661 | 0 |
| 18.72.28.14 | 306715662 | 0 |
| 18.72.28.15 | 306715663 | 0 |
| 18.72.28.16 | 306715664 | 0 |
| 18.72.28.17 | 306715665 | 0 |
| 18.72.28.18 | 306715666 | 0 |
| 18.72.28.19 | 306715667 | 0 |
| 18.72.28.20 | 306715668 | 0 |
| 18.72.28.21 | 306715669 | 0 |
| 18.72.28.22 | 306715670 | 0 |
| 18.72.28.23 | 306715671 | 0 |
| 18.72.28.24 | 306715672 | 0 |
| 18.72.28.25 | 306715673 | 0 |
| 18.72.28.26 | 306715674 | 0 |
| 18.72.28.27 | 306715675 | 0 |
| 18.72.28.28 | 306715676 | 0 |
| 18.72.28.29 | 306715677 | 0 |
| 18.72.28.30 | 306715678 | 0 |
| 18.72.28.31 | 306715679 | 0 |
| 18.72.28.32 | 306715680 | 0 |
| 18.72.28.33 | 306715681 | 0 |
| 18.72.28.34 | 306715682 | 0 |
| 18.72.28.35 | 306715683 | 0 |
| 18.72.28.36 | 306715684 | 0 |
| 18.72.28.37 | 306715685 | 0 |
| 18.72.28.38 | 306715686 | 0 |
| 18.72.28.39 | 306715687 | 0 |
| 18.72.28.40 | 306715688 | 0 |
| 18.72.28.41 | 306715689 | 0 |
| 18.72.28.42 | 306715690 | 0 |
| 18.72.28.43 | 306715691 | 0 |
| 18.72.28.44 | 306715692 | 0 |
| 18.72.28.45 | 306715693 | 0 |
| 18.72.28.46 | 306715694 | 0 |
| 18.72.28.47 | 306715695 | 0 |
| 18.72.28.48 | 306715696 | 0 |
| 18.72.28.49 | 306715697 | 0 |
| 18.72.28.50 | 306715698 | 0 |
| 18.72.28.51 | 306715699 | 0 |
| 18.72.28.52 | 306715700 | 0 |
| 18.72.28.53 | 306715701 | 0 |
| 18.72.28.54 | 306715702 | 0 |
| 18.72.28.55 | 306715703 | 0 |
| 18.72.28.56 | 306715704 | 0 |
| 18.72.28.57 | 306715705 | 0 |
| 18.72.28.58 | 306715706 | 0 |
| 18.72.28.59 | 306715707 | 0 |
| 18.72.28.60 | 306715708 | 0 |
| 18.72.28.61 | 306715709 | 0 |
| 18.72.28.62 | 306715710 | 0 |
| 18.72.28.63 | 306715711 | 0 |
| 18.72.28.64 | 306715712 | 0 |
| 18.72.28.65 | 306715713 | 0 |
| 18.72.28.66 | 306715714 | 0 |
| 18.72.28.67 | 306715715 | 0 |
| 18.72.28.68 | 306715716 | 0 |
| 18.72.28.69 | 306715717 | 0 |
| 18.72.28.70 | 306715718 | 0 |
| 18.72.28.71 | 306715719 | 0 |
| 18.72.28.72 | 306715720 | 0 |
| 18.72.28.73 | 306715721 | 0 |
| 18.72.28.74 | 306715722 | 0 |
| 18.72.28.75 | 306715723 | 0 |
| 18.72.28.76 | 306715724 | 0 |
| 18.72.28.77 | 306715725 | 0 |
| 18.72.28.78 | 306715726 | 0 |
| 18.72.28.79 | 306715727 | 0 |
| 18.72.28.80 | 306715728 | 0 |
| 18.72.28.81 | 306715729 | 0 |
| 18.72.28.82 | 306715730 | 0 |
| 18.72.28.83 | 306715731 | 0 |
| 18.72.28.84 | 306715732 | 0 |
| 18.72.28.85 | 306715733 | 0 |