Les adresses IP débutant par 18.83.63 sont fournies par Massachusetts Institute of Technology, elles appartiennent au CIDR (Classless Inter-Domain Routing) 18.0.0.0/8, le bloc IP comprant les adresses de 18.0.0.0 à 18.255.255.255). Le numéro de système autonome (ASN) est 3.
| ASN | 3 |
| IP commençant par | 18.0.0.0 |
| IP se terminant par | 18.255.255.255 |
| Nom ASN | Massachusetts Institute of Technology |
| CDIR | 18.0.0.0/8 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 18/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Cambridge | 42,3651 | -71,1045 | 2017-08-18 |
| MaxMind | US | États-Unis | - | Cambridge | 42,3646 | -71,1028 | 2017-08-18 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.83.63.0 | 307445504 | 0 |
| 18.83.63.1 | 307445505 | 0 |
| 18.83.63.2 | 307445506 | 0 |
| 18.83.63.3 | 307445507 | 0 |
| 18.83.63.4 | 307445508 | 0 |
| 18.83.63.5 | 307445509 | 0 |
| 18.83.63.6 | 307445510 | 0 |
| 18.83.63.7 | 307445511 | 0 |
| 18.83.63.8 | 307445512 | 0 |
| 18.83.63.9 | 307445513 | 0 |
| 18.83.63.10 | 307445514 | 0 |
| 18.83.63.11 | 307445515 | 0 |
| 18.83.63.12 | 307445516 | 0 |
| 18.83.63.13 | 307445517 | 0 |
| 18.83.63.14 | 307445518 | 0 |
| 18.83.63.15 | 307445519 | 0 |
| 18.83.63.16 | 307445520 | 0 |
| 18.83.63.17 | 307445521 | 0 |
| 18.83.63.18 | 307445522 | 0 |
| 18.83.63.19 | 307445523 | 0 |
| 18.83.63.20 | 307445524 | 0 |
| 18.83.63.21 | 307445525 | 0 |
| 18.83.63.22 | 307445526 | 0 |
| 18.83.63.23 | 307445527 | 0 |
| 18.83.63.24 | 307445528 | 0 |
| 18.83.63.25 | 307445529 | 0 |
| 18.83.63.26 | 307445530 | 0 |
| 18.83.63.27 | 307445531 | 0 |
| 18.83.63.28 | 307445532 | 0 |
| 18.83.63.29 | 307445533 | 0 |
| 18.83.63.30 | 307445534 | 0 |
| 18.83.63.31 | 307445535 | 0 |
| 18.83.63.32 | 307445536 | 0 |
| 18.83.63.33 | 307445537 | 0 |
| 18.83.63.34 | 307445538 | 0 |
| 18.83.63.35 | 307445539 | 0 |
| 18.83.63.36 | 307445540 | 0 |
| 18.83.63.37 | 307445541 | 0 |
| 18.83.63.38 | 307445542 | 0 |
| 18.83.63.39 | 307445543 | 0 |
| 18.83.63.40 | 307445544 | 0 |
| 18.83.63.41 | 307445545 | 0 |
| 18.83.63.42 | 307445546 | 0 |
| 18.83.63.43 | 307445547 | 0 |
| 18.83.63.44 | 307445548 | 0 |
| 18.83.63.45 | 307445549 | 0 |
| 18.83.63.46 | 307445550 | 0 |
| 18.83.63.47 | 307445551 | 0 |
| 18.83.63.48 | 307445552 | 0 |
| 18.83.63.49 | 307445553 | 0 |
| 18.83.63.50 | 307445554 | 0 |
| 18.83.63.51 | 307445555 | 0 |
| 18.83.63.52 | 307445556 | 0 |
| 18.83.63.53 | 307445557 | 0 |
| 18.83.63.54 | 307445558 | 0 |
| 18.83.63.55 | 307445559 | 0 |
| 18.83.63.56 | 307445560 | 0 |
| 18.83.63.57 | 307445561 | 0 |
| 18.83.63.58 | 307445562 | 0 |
| 18.83.63.59 | 307445563 | 0 |
| 18.83.63.60 | 307445564 | 0 |
| 18.83.63.61 | 307445565 | 0 |
| 18.83.63.62 | 307445566 | 0 |
| 18.83.63.63 | 307445567 | 0 |
| 18.83.63.64 | 307445568 | 0 |
| 18.83.63.65 | 307445569 | 0 |
| 18.83.63.66 | 307445570 | 0 |
| 18.83.63.67 | 307445571 | 0 |
| 18.83.63.68 | 307445572 | 0 |
| 18.83.63.69 | 307445573 | 0 |
| 18.83.63.70 | 307445574 | 0 |
| 18.83.63.71 | 307445575 | 0 |
| 18.83.63.72 | 307445576 | 0 |
| 18.83.63.73 | 307445577 | 0 |
| 18.83.63.74 | 307445578 | 0 |
| 18.83.63.75 | 307445579 | 0 |
| 18.83.63.76 | 307445580 | 0 |
| 18.83.63.77 | 307445581 | 0 |
| 18.83.63.78 | 307445582 | 0 |
| 18.83.63.79 | 307445583 | 0 |
| 18.83.63.80 | 307445584 | 0 |
| 18.83.63.81 | 307445585 | 0 |
| 18.83.63.82 | 307445586 | 0 |
| 18.83.63.83 | 307445587 | 0 |
| 18.83.63.84 | 307445588 | 0 |
| 18.83.63.85 | 307445589 | 0 |