The IP address 18.99.45 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 | 27/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3651 | -71.1045 | 2017-10-27 |
| MaxMind | US | United States | - | Cambridge | 42.3646 | -71.1028 | 2017-10-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 18.99.45.0 | 308489472 | 0 |
| 18.99.45.1 | 308489473 | 0 |
| 18.99.45.2 | 308489474 | 0 |
| 18.99.45.3 | 308489475 | 0 |
| 18.99.45.4 | 308489476 | 0 |
| 18.99.45.5 | 308489477 | 0 |
| 18.99.45.6 | 308489478 | 0 |
| 18.99.45.7 | 308489479 | 0 |
| 18.99.45.8 | 308489480 | 0 |
| 18.99.45.9 | 308489481 | 0 |
| 18.99.45.10 | 308489482 | 0 |
| 18.99.45.11 | 308489483 | 0 |
| 18.99.45.12 | 308489484 | 0 |
| 18.99.45.13 | 308489485 | 0 |
| 18.99.45.14 | 308489486 | 0 |
| 18.99.45.15 | 308489487 | 0 |
| 18.99.45.16 | 308489488 | 0 |
| 18.99.45.17 | 308489489 | 0 |
| 18.99.45.18 | 308489490 | 0 |
| 18.99.45.19 | 308489491 | 0 |
| 18.99.45.20 | 308489492 | 0 |
| 18.99.45.21 | 308489493 | 0 |
| 18.99.45.22 | 308489494 | 0 |
| 18.99.45.23 | 308489495 | 0 |
| 18.99.45.24 | 308489496 | 0 |
| 18.99.45.25 | 308489497 | 0 |
| 18.99.45.26 | 308489498 | 0 |
| 18.99.45.27 | 308489499 | 0 |
| 18.99.45.28 | 308489500 | 0 |
| 18.99.45.29 | 308489501 | 0 |
| 18.99.45.30 | 308489502 | 0 |
| 18.99.45.31 | 308489503 | 0 |
| 18.99.45.32 | 308489504 | 0 |
| 18.99.45.33 | 308489505 | 0 |
| 18.99.45.34 | 308489506 | 0 |
| 18.99.45.35 | 308489507 | 0 |
| 18.99.45.36 | 308489508 | 0 |
| 18.99.45.37 | 308489509 | 0 |
| 18.99.45.38 | 308489510 | 0 |
| 18.99.45.39 | 308489511 | 0 |
| 18.99.45.40 | 308489512 | 0 |
| 18.99.45.41 | 308489513 | 0 |
| 18.99.45.42 | 308489514 | 0 |
| 18.99.45.43 | 308489515 | 0 |
| 18.99.45.44 | 308489516 | 0 |
| 18.99.45.45 | 308489517 | 0 |
| 18.99.45.46 | 308489518 | 0 |
| 18.99.45.47 | 308489519 | 0 |
| 18.99.45.48 | 308489520 | 0 |
| 18.99.45.49 | 308489521 | 0 |
| 18.99.45.50 | 308489522 | 0 |
| 18.99.45.51 | 308489523 | 0 |
| 18.99.45.52 | 308489524 | 0 |
| 18.99.45.53 | 308489525 | 0 |
| 18.99.45.54 | 308489526 | 0 |
| 18.99.45.55 | 308489527 | 0 |
| 18.99.45.56 | 308489528 | 0 |
| 18.99.45.57 | 308489529 | 0 |
| 18.99.45.58 | 308489530 | 0 |
| 18.99.45.59 | 308489531 | 0 |
| 18.99.45.60 | 308489532 | 0 |
| 18.99.45.61 | 308489533 | 0 |
| 18.99.45.62 | 308489534 | 0 |
| 18.99.45.63 | 308489535 | 0 |
| 18.99.45.64 | 308489536 | 0 |
| 18.99.45.65 | 308489537 | 0 |
| 18.99.45.66 | 308489538 | 0 |
| 18.99.45.67 | 308489539 | 0 |
| 18.99.45.68 | 308489540 | 0 |
| 18.99.45.69 | 308489541 | 0 |
| 18.99.45.70 | 308489542 | 0 |
| 18.99.45.71 | 308489543 | 0 |
| 18.99.45.72 | 308489544 | 0 |
| 18.99.45.73 | 308489545 | 0 |
| 18.99.45.74 | 308489546 | 0 |
| 18.99.45.75 | 308489547 | 0 |
| 18.99.45.76 | 308489548 | 0 |
| 18.99.45.77 | 308489549 | 0 |
| 18.99.45.78 | 308489550 | 0 |
| 18.99.45.79 | 308489551 | 0 |
| 18.99.45.80 | 308489552 | 0 |
| 18.99.45.81 | 308489553 | 0 |
| 18.99.45.82 | 308489554 | 0 |
| 18.99.45.83 | 308489555 | 0 |
| 18.99.45.84 | 308489556 | 0 |
| 18.99.45.85 | 308489557 | 0 |