The IP address 18.6.166 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 | 21/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3651 | -71.1045 | 2017-09-21 |
| MaxMind | US | United States | - | Cambridge | 42.3646 | -71.1028 | 2017-09-21 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.6.166.0 | 302425600 | 0 |
| 18.6.166.1 | 302425601 | 0 |
| 18.6.166.2 | 302425602 | 0 |
| 18.6.166.3 | 302425603 | 0 |
| 18.6.166.4 | 302425604 | 0 |
| 18.6.166.5 | 302425605 | 0 |
| 18.6.166.6 | 302425606 | 0 |
| 18.6.166.7 | 302425607 | 0 |
| 18.6.166.8 | 302425608 | 0 |
| 18.6.166.9 | 302425609 | 0 |
| 18.6.166.10 | 302425610 | 0 |
| 18.6.166.11 | 302425611 | 0 |
| 18.6.166.12 | 302425612 | 0 |
| 18.6.166.13 | 302425613 | 0 |
| 18.6.166.14 | 302425614 | 0 |
| 18.6.166.15 | 302425615 | 0 |
| 18.6.166.16 | 302425616 | 0 |
| 18.6.166.17 | 302425617 | 0 |
| 18.6.166.18 | 302425618 | 0 |
| 18.6.166.19 | 302425619 | 0 |
| 18.6.166.20 | 302425620 | 0 |
| 18.6.166.21 | 302425621 | 0 |
| 18.6.166.22 | 302425622 | 0 |
| 18.6.166.23 | 302425623 | 0 |
| 18.6.166.24 | 302425624 | 0 |
| 18.6.166.25 | 302425625 | 0 |
| 18.6.166.26 | 302425626 | 0 |
| 18.6.166.27 | 302425627 | 0 |
| 18.6.166.28 | 302425628 | 0 |
| 18.6.166.29 | 302425629 | 0 |
| 18.6.166.30 | 302425630 | 0 |
| 18.6.166.31 | 302425631 | 0 |
| 18.6.166.32 | 302425632 | 0 |
| 18.6.166.33 | 302425633 | 0 |
| 18.6.166.34 | 302425634 | 0 |
| 18.6.166.35 | 302425635 | 0 |
| 18.6.166.36 | 302425636 | 0 |
| 18.6.166.37 | 302425637 | 0 |
| 18.6.166.38 | 302425638 | 0 |
| 18.6.166.39 | 302425639 | 0 |
| 18.6.166.40 | 302425640 | 0 |
| 18.6.166.41 | 302425641 | 0 |
| 18.6.166.42 | 302425642 | 0 |
| 18.6.166.43 | 302425643 | 0 |
| 18.6.166.44 | 302425644 | 0 |
| 18.6.166.45 | 302425645 | 0 |
| 18.6.166.46 | 302425646 | 0 |
| 18.6.166.47 | 302425647 | 0 |
| 18.6.166.48 | 302425648 | 0 |
| 18.6.166.49 | 302425649 | 0 |
| 18.6.166.50 | 302425650 | 0 |
| 18.6.166.51 | 302425651 | 0 |
| 18.6.166.52 | 302425652 | 0 |
| 18.6.166.53 | 302425653 | 0 |
| 18.6.166.54 | 302425654 | 0 |
| 18.6.166.55 | 302425655 | 0 |
| 18.6.166.56 | 302425656 | 0 |
| 18.6.166.57 | 302425657 | 0 |
| 18.6.166.58 | 302425658 | 0 |
| 18.6.166.59 | 302425659 | 0 |
| 18.6.166.60 | 302425660 | 0 |
| 18.6.166.61 | 302425661 | 0 |
| 18.6.166.62 | 302425662 | 0 |
| 18.6.166.63 | 302425663 | 0 |
| 18.6.166.64 | 302425664 | 0 |
| 18.6.166.65 | 302425665 | 0 |
| 18.6.166.66 | 302425666 | 0 |
| 18.6.166.67 | 302425667 | 0 |
| 18.6.166.68 | 302425668 | 0 |
| 18.6.166.69 | 302425669 | 0 |
| 18.6.166.70 | 302425670 | 0 |
| 18.6.166.71 | 302425671 | 0 |
| 18.6.166.72 | 302425672 | 0 |
| 18.6.166.73 | 302425673 | 0 |
| 18.6.166.74 | 302425674 | 0 |
| 18.6.166.75 | 302425675 | 0 |
| 18.6.166.76 | 302425676 | 0 |
| 18.6.166.77 | 302425677 | 0 |
| 18.6.166.78 | 302425678 | 0 |
| 18.6.166.79 | 302425679 | 0 |
| 18.6.166.80 | 302425680 | 0 |
| 18.6.166.81 | 302425681 | 0 |
| 18.6.166.82 | 302425682 | 0 |
| 18.6.166.83 | 302425683 | 0 |
| 18.6.166.84 | 302425684 | 0 |
| 18.6.166.85 | 302425685 | 0 |