The IP address 18.76.66 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 | 31/08/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3751 | -71.1056 | 2018-08-31 |
| MaxMind | US | United States | - | Dearborn | 42.3223 | -83.1763 | 2018-08-31 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.76.66.0 | 306987520 | 0 |
| 18.76.66.1 | 306987521 | 0 |
| 18.76.66.2 | 306987522 | 0 |
| 18.76.66.3 | 306987523 | 0 |
| 18.76.66.4 | 306987524 | 0 |
| 18.76.66.5 | 306987525 | 0 |
| 18.76.66.6 | 306987526 | 0 |
| 18.76.66.7 | 306987527 | 0 |
| 18.76.66.8 | 306987528 | 0 |
| 18.76.66.9 | 306987529 | 0 |
| 18.76.66.10 | 306987530 | 0 |
| 18.76.66.11 | 306987531 | 0 |
| 18.76.66.12 | 306987532 | 0 |
| 18.76.66.13 | 306987533 | 0 |
| 18.76.66.14 | 306987534 | 0 |
| 18.76.66.15 | 306987535 | 0 |
| 18.76.66.16 | 306987536 | 0 |
| 18.76.66.17 | 306987537 | 0 |
| 18.76.66.18 | 306987538 | 0 |
| 18.76.66.19 | 306987539 | 0 |
| 18.76.66.20 | 306987540 | 0 |
| 18.76.66.21 | 306987541 | 0 |
| 18.76.66.22 | 306987542 | 0 |
| 18.76.66.23 | 306987543 | 0 |
| 18.76.66.24 | 306987544 | 0 |
| 18.76.66.25 | 306987545 | 0 |
| 18.76.66.26 | 306987546 | 0 |
| 18.76.66.27 | 306987547 | 0 |
| 18.76.66.28 | 306987548 | 0 |
| 18.76.66.29 | 306987549 | 0 |
| 18.76.66.30 | 306987550 | 0 |
| 18.76.66.31 | 306987551 | 0 |
| 18.76.66.32 | 306987552 | 0 |
| 18.76.66.33 | 306987553 | 0 |
| 18.76.66.34 | 306987554 | 0 |
| 18.76.66.35 | 306987555 | 0 |
| 18.76.66.36 | 306987556 | 0 |
| 18.76.66.37 | 306987557 | 0 |
| 18.76.66.38 | 306987558 | 0 |
| 18.76.66.39 | 306987559 | 0 |
| 18.76.66.40 | 306987560 | 0 |
| 18.76.66.41 | 306987561 | 0 |
| 18.76.66.42 | 306987562 | 0 |
| 18.76.66.43 | 306987563 | 0 |
| 18.76.66.44 | 306987564 | 0 |
| 18.76.66.45 | 306987565 | 0 |
| 18.76.66.46 | 306987566 | 0 |
| 18.76.66.47 | 306987567 | 0 |
| 18.76.66.48 | 306987568 | 0 |
| 18.76.66.49 | 306987569 | 0 |
| 18.76.66.50 | 306987570 | 0 |
| 18.76.66.51 | 306987571 | 0 |
| 18.76.66.52 | 306987572 | 0 |
| 18.76.66.53 | 306987573 | 0 |
| 18.76.66.54 | 306987574 | 0 |
| 18.76.66.55 | 306987575 | 0 |
| 18.76.66.56 | 306987576 | 0 |
| 18.76.66.57 | 306987577 | 0 |
| 18.76.66.58 | 306987578 | 0 |
| 18.76.66.59 | 306987579 | 0 |
| 18.76.66.60 | 306987580 | 0 |
| 18.76.66.61 | 306987581 | 0 |
| 18.76.66.62 | 306987582 | 0 |
| 18.76.66.63 | 306987583 | 0 |
| 18.76.66.64 | 306987584 | 0 |
| 18.76.66.65 | 306987585 | 0 |
| 18.76.66.66 | 306987586 | 0 |
| 18.76.66.67 | 306987587 | 0 |
| 18.76.66.68 | 306987588 | 0 |
| 18.76.66.69 | 306987589 | 0 |
| 18.76.66.70 | 306987590 | 0 |
| 18.76.66.71 | 306987591 | 0 |
| 18.76.66.72 | 306987592 | 0 |
| 18.76.66.73 | 306987593 | 0 |
| 18.76.66.74 | 306987594 | 0 |
| 18.76.66.75 | 306987595 | 0 |
| 18.76.66.76 | 306987596 | 0 |
| 18.76.66.77 | 306987597 | 0 |
| 18.76.66.78 | 306987598 | 0 |
| 18.76.66.79 | 306987599 | 0 |
| 18.76.66.80 | 306987600 | 0 |
| 18.76.66.81 | 306987601 | 0 |
| 18.76.66.82 | 306987602 | 0 |
| 18.76.66.83 | 306987603 | 0 |
| 18.76.66.84 | 306987604 | 0 |
| 18.76.66.85 | 306987605 | 0 |