The IP address 18.71.30 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 | arin |
| Last update | 12/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3651 | -71.1045 | 2017-07-12 |
| MaxMind | US | United States | - | Cambridge | 42.3646 | -71.1028 | 2017-07-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.71.30.0 | 306650624 | 0 |
| 18.71.30.1 | 306650625 | 0 |
| 18.71.30.2 | 306650626 | 0 |
| 18.71.30.3 | 306650627 | 0 |
| 18.71.30.4 | 306650628 | 0 |
| 18.71.30.5 | 306650629 | 0 |
| 18.71.30.6 | 306650630 | 0 |
| 18.71.30.7 | 306650631 | 0 |
| 18.71.30.8 | 306650632 | 0 |
| 18.71.30.9 | 306650633 | 0 |
| 18.71.30.10 | 306650634 | 0 |
| 18.71.30.11 | 306650635 | 0 |
| 18.71.30.12 | 306650636 | 0 |
| 18.71.30.13 | 306650637 | 0 |
| 18.71.30.14 | 306650638 | 0 |
| 18.71.30.15 | 306650639 | 0 |
| 18.71.30.16 | 306650640 | 0 |
| 18.71.30.17 | 306650641 | 0 |
| 18.71.30.18 | 306650642 | 0 |
| 18.71.30.19 | 306650643 | 0 |
| 18.71.30.20 | 306650644 | 0 |
| 18.71.30.21 | 306650645 | 0 |
| 18.71.30.22 | 306650646 | 0 |
| 18.71.30.23 | 306650647 | 0 |
| 18.71.30.24 | 306650648 | 0 |
| 18.71.30.25 | 306650649 | 0 |
| 18.71.30.26 | 306650650 | 0 |
| 18.71.30.27 | 306650651 | 0 |
| 18.71.30.28 | 306650652 | 0 |
| 18.71.30.29 | 306650653 | 0 |
| 18.71.30.30 | 306650654 | 0 |
| 18.71.30.31 | 306650655 | 0 |
| 18.71.30.32 | 306650656 | 0 |
| 18.71.30.33 | 306650657 | 0 |
| 18.71.30.34 | 306650658 | 0 |
| 18.71.30.35 | 306650659 | 0 |
| 18.71.30.36 | 306650660 | 0 |
| 18.71.30.37 | 306650661 | 0 |
| 18.71.30.38 | 306650662 | 0 |
| 18.71.30.39 | 306650663 | 0 |
| 18.71.30.40 | 306650664 | 0 |
| 18.71.30.41 | 306650665 | 0 |
| 18.71.30.42 | 306650666 | 0 |
| 18.71.30.43 | 306650667 | 0 |
| 18.71.30.44 | 306650668 | 0 |
| 18.71.30.45 | 306650669 | 0 |
| 18.71.30.46 | 306650670 | 0 |
| 18.71.30.47 | 306650671 | 0 |
| 18.71.30.48 | 306650672 | 0 |
| 18.71.30.49 | 306650673 | 0 |
| 18.71.30.50 | 306650674 | 0 |
| 18.71.30.51 | 306650675 | 0 |
| 18.71.30.52 | 306650676 | 0 |
| 18.71.30.53 | 306650677 | 0 |
| 18.71.30.54 | 306650678 | 0 |
| 18.71.30.55 | 306650679 | 0 |
| 18.71.30.56 | 306650680 | 0 |
| 18.71.30.57 | 306650681 | 0 |
| 18.71.30.58 | 306650682 | 0 |
| 18.71.30.59 | 306650683 | 0 |
| 18.71.30.60 | 306650684 | 0 |
| 18.71.30.61 | 306650685 | 0 |
| 18.71.30.62 | 306650686 | 0 |
| 18.71.30.63 | 306650687 | 0 |
| 18.71.30.64 | 306650688 | 0 |
| 18.71.30.65 | 306650689 | 0 |
| 18.71.30.66 | 306650690 | 0 |
| 18.71.30.67 | 306650691 | 0 |
| 18.71.30.68 | 306650692 | 0 |
| 18.71.30.69 | 306650693 | 0 |
| 18.71.30.70 | 306650694 | 0 |
| 18.71.30.71 | 306650695 | 0 |
| 18.71.30.72 | 306650696 | 0 |
| 18.71.30.73 | 306650697 | 0 |
| 18.71.30.74 | 306650698 | 0 |
| 18.71.30.75 | 306650699 | 0 |
| 18.71.30.76 | 306650700 | 0 |
| 18.71.30.77 | 306650701 | 0 |
| 18.71.30.78 | 306650702 | 0 |
| 18.71.30.79 | 306650703 | 0 |
| 18.71.30.80 | 306650704 | 0 |
| 18.71.30.81 | 306650705 | 0 |
| 18.71.30.82 | 306650706 | 0 |
| 18.71.30.83 | 306650707 | 0 |
| 18.71.30.84 | 306650708 | 0 |
| 18.71.30.85 | 306650709 | 0 |